Canadian Climate Normals 1991-2020 Data
Temperature and Precipitation Graph
Temperature and Precipitation Graph for 1991 to 2020 Canadian Climate Normals
MONCTON
Symbol | Description |
---|---|
Daily Maximum Temperature (°C) | |
Daily Average Temperature (°C) | |
Daily Minimum Temperature (°C) | |
Precipitation (mm) |
Normals Data
The minimum number of years used to calculate these Normals is indicated by a code for each element. A "+" beside an extreme date indicates that this date is the first occurrence of the extreme value. Values and dates in bold indicate all-time extremes for the location.
Data used in the calculation of these Normals may be subject to further quality assurance checks. This may result in minor changes to some values presented here.
MONCTON
NEW BRUNSWICK
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Temperature
Temperature | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Daily Average (°C) | -8.4 | -7.6 | -2.6 | 3.6 | 10.0 | 15.3 | 19.3 | 18.7 | 14.2 | 8.1 | 2.1 | -4.4 | 5.7 | C |
Standard Deviation | 2.5 | 2.1 | 1.9 | 1.3 | 1.4 | 1.1 | 1.3 | 1.0 | 1.3 | 1.5 | 1.5 | 2.1 | 2.0 | C |
Daily Maximum (°C) | -3.5 | -2.5 | 2.2 | 8.6 | 16.1 | 21.3 | 25.1 | 24.7 | 20.2 | 13.2 | 6.3 | 0.0 | 11.0 | C |
Daily Minimum (°C) | -13.3 | -12.7 | -7.4 | -1.5 | 3.9 | 9.2 | 13.4 | 12.7 | 8.1 | 2.9 | -2.2 | -8.7 | 0.4 | C |
Temperature Extremes (Long-Term) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Maximum Daily Mean (°C) | 10.0 | 10.1 | 17.2 | 17.5 | 22.5 | 26.5 | 26.6 | 26.7 | 25.6 | 22.8 | 17.5 | 13.6 | ||
Date (yyyy/dd) | 1950/ 04 | 2000/ 28 | 2012/ 22 | 2012/ 17 | 2020/ 28 | 2001/ 27 | 2013/ 05 | 1944/ 12 | 1942/ 02 | 2010/ 01 | 1959/ 06 | 1957/ 21 | ||
Minimum Daily Mean (°C) | -27.4 | -25.3 | -20.8 | -8.6 | -0.9 | 3.9 | 8.6 | 7.5 | 3.2 | -4.5 | -13.3 | -23.9 | ||
Date (yyyy/dd) | 1994/ 26 | 1943/ 16 | 1950/ 03 | 1954/ 04 | 1972/ 10 | 2018/ 03 | 1962/ 03 | 1965/ 30 | 1980/ 29 | 1974/ 21 | 1989/ 30 | 1943/ 23 | ||
Extreme Maximum (°C) | 16.1 | 15.3 | 26.1 | 28.5 | 34.2 | 35.6 | 35.6 | 37.2 | 33.3 | 26.9 | 23.7 | 17.8 | ||
Date (yyyy/dd) | 1999/ 24 | 1994/ 20 | 2012/ 22 | 2004/ 30 | 1977/ 23 | 2020/ 19 | 1949/ 30 | 1944/ 12 | 1942/ 01 | 2011/ 09 | 2020/ 10 | 1966/ 11 | ||
Minimum Daily Maximum (°C) | -23.8 | -20.6 | -18.3 | -5.0 | 0.6 | 6.7 | 11.7 | 12.8 | 8.3 | -2.2 | -9.2 | -20.6 | ||
Date (yyyy/dd) | 1994/ 26 | 1966/ 21 | 1950/ 03 | 1950/ 09 | 1947/ 01 | 1975/ 08 | 1962/ 04 | 1953/ 26 | 1947/ 27 | 1974/ 21 | 1989/ 30 | 1942/ 19 | ||
Maximum Daily Minimum (°C) | 6.7 | 5.1 | 8.6 | 11.7 | 16.7 | 19.8 | 21.1 | 21.0 | 20.0 | 21.2 | 14.4 | 11.1 | ||
Date (yyyy/dd) | 1950/ 04 | 2000/ 28 | 1979/ 06 | 1958/ 24 | 1972/ 31 | 2001/ 27 | 2018/ 25 | 2015/ 21 | 2020/ 29 | 2010/ 01 | 1954/ 21 | 1957/ 21 | ||
Extreme Minimum (°C) | -32.2 | -31.7 | -27.4 | -16.1 | -6.1 | -2.1 | 2.2 | 0.6 | -3.3 | -10.0 | -17.4 | -29.0 | ||
Date (yyyy/dd) | 1957/ 14 | 1962/ 02 | 1989/ 07 | 1969/ 04 | 1945/ 03 | 1978/ 02 | 1962/ 03 | 1965/ 31 | 1947/ 29 | 1944/ 31 | 1978/ 22 | 1989/ 30 |
Precipitation
Precipitation | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Rainfall (mm) | 31.4 | 25.8 | 49.7 | 60.7 | 96.0 | 95.1 | 87.1 | 77.2 | 102.9 | 121.7 | 88.1 | 56.4 | 892.0 | C |
Snowfall (cm) | 73.9 | 65.0 | 60.3 | 29.2 | 2.3 | 0.0 | 0.0 | 0.0 | 0.0 | 1.6 | 18.7 | 59.0 | 309.9 | C |
Precipitation (mm) | 102.4 | 87.7 | 110.8 | 94.2 | 98.4 | 95.4 | 87.1 | 77.2 | 102.9 | 123.5 | 108.5 | 115.2 | 1,203.4 | C |
Average Snow Depth (cm) | 22 | 32 | 25 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 8 | C |
Median Snow Depth (cm) | 22 | 31 | 24 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 7 | C |
Snow Depth at Month-end (cm) | 25 | 34 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 19 | 8 | C |
Precipitation Extremes (Long-Term) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Extreme Daily Rainfall (mm) | 66.7 | 66.8 | 58.6 | 131.8 | 91.5 | 75.2 | 77.0 | 76.0 | 121.3 | 120.6 | 62.2 | 48.6 | ||
Date (yyyy/dd) | 1979/ 08 | 2003/ 02 | 2008/ 08 | 1962/ 01 | 2005/ 22 | 2006/ 04 | 1983/ 22 | 2009/ 29 | 2019/ 07 | 2005/ 08 | 1959/ 16 | 1980/ 03 | ||
Extreme Daily Snowfall (cm) | 62.6 | 83.0 | 64.5 | 45.7 | 28.8 | 0.0 | 0.0 | 0.0 | 0.0 | 26.7 | 39.2 | 49.9 | ||
Date (yyyy/dd) | 1982/ 02 | 1992/ 01 | 1999/ 07 | 1946/ 10 | 1995/ 07 | 1940/ 01 | 1940/ 01 | 1940/ 01 | 1940/ 01 | 1974/ 20 | 1997/ 27 | 2003/ 07 | ||
Extreme Daily Precipitation (mm) | 73.6 | 78.2 | 71.0 | 131.8 | 91.5 | 75.2 | 77.0 | 76.0 | 121.3 | 120.6 | 62.5 | 61.0 | ||
Date (yyyy/dd) | 1978/ 14 | 1992/ 01 | 2008/ 08 | 1962/ 01 | 2005/ 22 | 2006/ 04 | 1983/ 22 | 2009/ 29 | 2019/ 07 | 2005/ 08 | 1968/ 08 | 1967/ 04 | ||
Extreme Snow Depth (cm) | 114 | 149 | 152 | 119 | 18 | 0 | 0 | 0 | 0 | 20 | 38 | 168 | ||
Date (yyyy/dd) | 1971/ 01 | 2015/ 27 | 1967/ 26 | 1967/ 01 | 1995/ 08 | 1955/ 01 | 1955/ 01 | 1955/ 01 | 1955/ 01 | 1974/ 21 | 1989/ 24 | 1970/ 27 |
Days With ...
Days With ... | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Freezing Rain or Freezing Drizzle | 3.0 | 2.9 | 3.4 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.63 | 2.8 | 14.5 | A |
Thunderstorms | 0.0 | 0.0 | 0.03 | 0.17 | 1.1 | 2.8 | 3.8 | 2.7 | 0.83 | 0.47 | 0.03 | 0.0 | 11.9 | A |
Hail | 0.03 | 0.0 | 0.0 | 0.0 | 0.13 | 0.03 | 0.07 | 0.10 | 0.07 | 0.0 | 0.0 | 0.0 | 0.43 | A |
Fog, Ice Fog, or Freezing Fog | 1.7 | 2.2 | 2.7 | 2.9 | 4.0 | 4.2 | 4.1 | 4.1 | 4.2 | 3.5 | 2.5 | 2.4 | 38.4 | A |
Smoke or Haze | 0.07 | 0.0 | 0.0 | 0.0 | 0.10 | 0.73 | 1.1 | 1.4 | 0.40 | 0.03 | 0.03 | 0.0 | 3.9 | A |
Days with Maximum Temperature
Days with Maximum Temperature | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
<= -30 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | C |
<= -20 °C | 0.17 | 0.04 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.05 | 0.26 | C |
<= -10 °C | 5.5 | 3.1 | 0.26 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.6 | 10.5 | C |
<= 0 °C | 22.4 | 18.7 | 11.1 | 0.95 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 3.1 | 15.2 | 71.5 | C |
> 0 °C | 8.6 | 9.6 | 19.9 | 29.1 | 31.0 | 30.0 | 31.0 | 31.0 | 30.0 | 31.0 | 26.9 | 15.8 | 293.8 | C |
> 10 °C | 0.75 | 0.33 | 2.2 | 11.8 | 26.1 | 29.8 | 31.0 | 31.0 | 29.7 | 22.4 | 7.6 | 2.1 | 194.7 | C |
> 20 °C | 0.0 | 0.0 | 0.13 | 0.82 | 7.2 | 18.7 | 27.4 | 27.8 | 14.3 | 2.1 | 0.09 | 0.0 | 98.4 | C |
> 30 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.13 | 1.0 | 2.0 | 2.4 | 0.25 | 0.0 | 0.0 | 0.0 | 5.8 | C |
> 35 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.04 | 0.0 | 0.04 | 0.0 | 0.0 | 0.0 | 0.0 | 0.08 | C |
> 40 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | C |
Days with Minimum Temperature
Days with Minimum Temperature | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
> 20 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.12 | 0.0 | 0.05 | 0.0 | 0.0 | 0.17 | C |
> 10 °C | 0.0 | 0.0 | 0.0 | 0.0 | 1.1 | 13.4 | 26.9 | 24.8 | 10.0 | 1.7 | 0.35 | 0.0 | 78.2 | C |
> 0 °C | 0.67 | 0.79 | 2.1 | 9.5 | 27.4 | 29.9 | 31.0 | 31.0 | 29.4 | 21.3 | 9.9 | 2.4 | 195.1 | C |
<= 2 °C | 30.8 | 28.2 | 30.4 | 25.5 | 9.6 | 0.88 | 0.0 | 0.0 | 2.8 | 14.9 | 24.0 | 30.1 | 197.1 | C |
<= 0 °C | 30.3 | 27.5 | 28.9 | 20.5 | 3.7 | 0.15 | 0.0 | 0.0 | 0.63 | 9.7 | 20.1 | 28.6 | 170.2 | C |
< -2 °C | 29.2 | 26.6 | 25.6 | 11.8 | 0.91 | 0.0 | 0.0 | 0.0 | 0.08 | 4.4 | 15.0 | 25.6 | 139.2 | C |
< -10 °C | 21.2 | 18.5 | 9.5 | 0.45 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.8 | 13.3 | 64.8 | C |
< -20 °C | 6.2 | 3.7 | 0.70 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.1 | 11.7 | C |
< -30 °C | 0.17 | 0.04 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.21 | C |
< -40 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | C |
Days with Rainfall
Days with Rainfall | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
>= 0.2 mm | 6.0 | 4.4 | 8.0 | 12.2 | 16.0 | 15.3 | 14.5 | 11.9 | 12.0 | 14.0 | 12.5 | 8.7 | 135.4 | C |
>= 5 mm | 2.0 | 1.6 | 2.9 | 3.8 | 5.9 | 6.1 | 5.4 | 4.3 | 5.2 | 6.3 | 4.9 | 3.8 | 52.1 | C |
>= 10 mm | 1.3 | 0.83 | 1.8 | 1.8 | 2.8 | 3.1 | 2.5 | 2.4 | 3.3 | 4.0 | 2.7 | 1.9 | 28.4 | C |
>= 25 mm | 0.13 | 0.13 | 0.50 | 0.25 | 0.64 | 0.54 | 0.63 | 0.75 | 0.96 | 1.1 | 0.78 | 0.39 | 6.8 | C |
>= 50 mm | 0.0 | 0.04 | 0.04 | 0.0 | 0.08 | 0.13 | 0.08 | 0.07 | 0.26 | 0.26 | 0.17 | 0.0 | 1.1 | C |
>= 100 mm | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.04 | 0.04 | 0.0 | 0.0 | 0.08 | C |
Days with Snowfall
Days with Snowfall | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
>= 0.2 cm | 15.0 | 12.4 | 11.4 | 6.5 | 0.76 | 0.0 | 0.0 | 0.0 | 0.0 | 0.43 | 5.7 | 12.1 | 64.3 | C |
>= 5 cm | 4.6 | 3.5 | 3.1 | 2.1 | 0.08 | 0.0 | 0.0 | 0.0 | 0.0 | 0.13 | 0.95 | 3.5 | 18.0 | C |
>= 10 cm | 2.3 | 2.0 | 1.8 | 0.88 | 0.04 | 0.0 | 0.0 | 0.0 | 0.0 | 0.04 | 0.45 | 2.0 | 9.5 | C |
>= 25 cm | 0.38 | 0.25 | 0.54 | 0.04 | 0.04 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.14 | 0.39 | 1.8 | C |
>= 40 cm | 0.04 | 0.13 | 0.13 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.09 | 0.39 | C |
Days with Precipitation
Days with Precipitation | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
>= 0.2 mm | 16.9 | 13.6 | 14.8 | 15.1 | 16.1 | 15.3 | 14.5 | 11.9 | 12.0 | 14.1 | 15.5 | 16.4 | 176.1 | C |
>= 1 mm | 11.6 | 9.7 | 11.0 | 11.8 | 11.8 | 10.7 | 10.6 | 8.6 | 9.0 | 10.8 | 11.5 | 12.1 | 129.2 | C |
>= 5 mm | 5.9 | 4.9 | 6.0 | 6.0 | 6.0 | 6.0 | 5.4 | 4.3 | 5.2 | 6.3 | 5.8 | 6.9 | 68.8 | C |
>= 10 mm | 3.7 | 3.0 | 3.5 | 3.2 | 3.0 | 3.1 | 2.5 | 2.4 | 3.3 | 4.0 | 3.4 | 4.1 | 39.2 | C |
>= 25 mm | 0.88 | 0.42 | 1.3 | 0.50 | 0.68 | 0.56 | 0.63 | 0.75 | 0.96 | 1.2 | 1.0 | 1.0 | 9.9 | C |
>= 50 mm | 0.04 | 0.13 | 0.13 | 0.0 | 0.08 | 0.12 | 0.08 | 0.07 | 0.26 | 0.30 | 0.17 | 0.04 | 1.4 | C |
>= 100 mm | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.04 | 0.04 | 0.0 | 0.0 | 0.08 | C |
Days with Snow Depth
Days with Snow Depth | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
>= 1 cm | 27.9 | 26.8 | 27.3 | 11.2 | 0.32 | 0.0 | 0.0 | 0.0 | 0.0 | 0.19 | 5.4 | 20.5 | 119.6 | C |
>= 5 cm | 24.0 | 25.3 | 23.3 | 7.0 | 0.18 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.3 | 14.0 | 96.0 | C |
>= 10 cm | 20.2 | 23.2 | 19.6 | 4.4 | 0.14 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.1 | 10.6 | 79.2 | C |
>= 20 cm | 15.0 | 16.5 | 13.0 | 1.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.38 | 6.5 | 53.1 | C |
>= 30 cm | 8.8 | 11.4 | 8.5 | 0.86 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.19 | 3.7 | 33.4 | C |
>= 50 cm | 2.8 | 4.8 | 3.7 | 0.36 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.50 | 12.2 | C |
>= 100 cm | 0.0 | 2.0 | 0.54 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2.6 | C |
Wind
Wind | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Speed (km/h) | 19.1 | 18.7 | 19.2 | 18.0 | 16.4 | 14.7 | 13.4 | 13.4 | 14.7 | 16.6 | 17.8 | 19.0 | 16.7 | A |
Most Frequent Direction | W | W | W | SW | SW | SW | S | SW | SW | SW | W | W | SW | A |
Days with Winds >= 52 km/h | 3.1 | 2.2 | 2.4 | 1.5 | 0.91 | 0.52 | 0.48 | 0.48 | 0.35 | 1.4 | 1.9 | 3.6 | 18.8 | C |
Days with Winds >= 63 km/h | 0.82 | 0.50 | 0.68 | 0.41 | 0.14 | 0.10 | 0.05 | 0.05 | 0.05 | 0.24 | 0.52 | 1.2 | 4.8 | C |
Days with Gusts >= 90 km/h | 0.33 | 0.35 | 0.32 | 0.0 | 0.05 | 0.09 | 0.05 | 0.0 | 0.0 | 0.11 | 0.38 | 0.62 | 2.3 | D |
Wind Extremes (Long-Term) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Extreme Speed (km/h) | 80 | 92 | 80 | 89 | 64 | 65 | 56 | 69 | 103 | 80 | 78 | 80 | ||
Date (yyyy/dd) | 1963/ 28 | 1974/ 18 | 1956/ 09 | 1962/ 16 | 1961/ 26 | 1993/ 23 | 1996/ 14 | 2011/ 29 | 1954/ 11 | 1963/ 29 | 2018/ 03 | 1962/ 30 | ||
Direction of Extreme Speed | SW | NE | SW | N | S | N | N | S | S | NE | SW | E | ||
Extreme Gust Speed (km/h) | 129 | 135 | 161 | 137 | 121 | 109 | 145 | 94 | 124 | 122 | 126 | 126 | ||
Date (yyyy/dd) | 1963/ 27 | 1976/ 02 | 1963/ 07 | 1963/ 11 | 1961/ 26 | 1963/ 10 | 1974/ 03 | 2019/ 23 | 1989/ 23 | 1962/ 29 | 1959/ 26 | 1985/ 02 | ||
Direction of Extreme Gust Speed | SW | S | W | N | SW | N | W | S | SW | W | W | W |
Degree Days
Degree Days | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Above 24 °C | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.5 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4 | C |
Above 18 °C | 0.0 | 0.0 | 0.0 | 0.0 | 1.1 | 16.4 | 52.6 | 49.4 | 9.0 | 0.5 | 0.0 | 0.0 | 128.9 | C |
Above 15 °C | 0.0 | 0.0 | 0.1 | 0.3 | 7.1 | 52.7 | 127.5 | 119.8 | 33.0 | 2.3 | 0.2 | 0.0 | 342.8 | C |
Above 10 °C | 0.0 | 0.0 | 0.6 | 3.8 | 48.1 | 165.7 | 278.8 | 270.8 | 128.5 | 24.8 | 4.7 | 0.0 | 925.8 | C |
Above 5 °C | 1.0 | 0.6 | 4.1 | 30.6 | 156.3 | 312.9 | 433.8 | 425.8 | 270.5 | 104.2 | 28.0 | 3.3 | 1771.1 | C |
Above 0 °C | 8.4 | 6.7 | 30.4 | 119.3 | 307.6 | 462.9 | 588.8 | 580.8 | 420.5 | 243.4 | 97.7 | 23.6 | 2889.9 | C |
Below 0 °C | 272.2 | 221.8 | 109.9 | 9.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 33.3 | 153.0 | 799.8 | C |
Below 5 °C | 419.8 | 357.3 | 238.7 | 70.6 | 3.7 | 0.0 | 0.0 | 0.0 | 0.1 | 16.1 | 113.6 | 287.7 | 1507.5 | C |
Below 10 °C | 573.8 | 498.1 | 390.2 | 193.8 | 50.6 | 2.8 | 0.1 | 0.0 | 8.0 | 91.6 | 240.2 | 439.4 | 2488.6 | C |
Below 15 °C | 728.8 | 639.6 | 544.6 | 340.3 | 164.5 | 39.8 | 3.7 | 4.0 | 62.6 | 224.1 | 385.7 | 594.4 | 3732.1 | C |
Below 18 °C | 821.8 | 724.4 | 637.5 | 430.0 | 251.5 | 93.6 | 21.8 | 26.7 | 128.5 | 315.4 | 475.6 | 687.4 | 4614.1 | C |
Quintiles
Quintiles | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Quintile 1 (Lower Bound) | 12.8 | 26.4 | 27.1 | 41.8 | 30.2 | 30.8 | 17.3 | 15.6 | 5.0 | 27.2 | 27.0 | 40.1 | ||
Quintile 1 (Upper Bound) | 72.8 | 59.4 | 50.4 | 50.4 | 54.0 | 51.7 | 48.3 | 37.5 | 64.9 | 58.0 | 58.2 | 88.5 | ||
Quintile 2 (Upper Bound) | 87.5 | 79.0 | 81.3 | 83.0 | 78.6 | 76.8 | 66.2 | 55.6 | 74.5 | 77.9 | 83.8 | 101.7 | ||
Quintile 3 (Upper Bound) | 95.4 | 91.2 | 113.7 | 90.2 | 93.1 | 102.5 | 95.1 | 79.5 | 97.7 | 108.6 | 102.4 | 118.5 | ||
Quintile 4 (Upper Bound) | 143.7 | 104.9 | 150.7 | 122.4 | 108.4 | 136.8 | 120.1 | 115.2 | 136.0 | 172.4 | 142.2 | 161.7 | ||
Quintile 5 (Upper Bound) | 168.9 | 231.3 | 218.4 | 183.7 | 232.3 | 202.9 | 187.8 | 191.9 | 231.8 | 277.8 | 224.2 | 208.9 |
Humidex
Humidex | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Days with Humidex >= 30 | 0.0 | 0.0 | 0.0 | 0.04 | 0.68 | 4.8 | 13.1 | 11.1 | 3.9 | 0.07 | 0.0 | 0.0 | 33.5 | A |
Days with Humidex >= 35 | 0.0 | 0.0 | 0.0 | 0.0 | 0.11 | 1.0 | 3.8 | 3.1 | 0.57 | 0.0 | 0.0 | 0.0 | 8.6 | A |
Days with Humidex >= 40 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.04 | 0.32 | 0.29 | 0.07 | 0.0 | 0.0 | 0.0 | 0.72 | A |
Humidex Extremes (Long-Term) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Extreme Humidex | 20.1 | 16.3 | 28.5 | 30.0 | 37.6 | 40.6 | 43.5 | 44.5 | 40.9 | 32.5 | 28.2 | 20.3 | ||
Date (yyyy/dd) | 2018/ 13 | 2016/ 25 | 2012/ 22 | 2009/ 28 | 1977/ 23 | 1969/ 28 | 1969/ 16 | 2002/ 15 | 2010/ 02 | 2010/ 01 | 1982/ 05 | 1966/ 11 |
Wind Chill
Wind Chill | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Days with Wind Chill < -20 | 15.8 | 13.7 | 5.3 | 0.21 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.36 | 7.9 | 43.3 | A |
Days with Wind Chill < -30 | 4.9 | 3.3 | 0.57 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.89 | 9.6 | A |
Days with Wind Chill < -40 | 0.39 | 0.14 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.07 | 0.60 | A |
Days with Wind Chill < -50 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | A |
Wind Chill Extremes (Long-Term) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Extreme Wind Chill | -49.4 | -46.0 | -39.3 | -27.7 | -12.6 | -4.9 | 0.0 | 0.0 | -9.0 | -14.7 | -27.1 | -43.5 | ||
Date (yyyy/dd) | 1982/ 18 | 1967/ 13 | 1989/ 07 | 1995/ 05 | 1974/ 02 | 1968/ 10 | 1953/ 01 | 1953/ 01 | 1989/ 28 | 1959/ 22 | 1989/ 30 | 1980/ 26 |
Humidity
Humidity | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Average Vapour Pressure (kPa) | 0.3 | 0.3 | 0.4 | 0.6 | 0.9 | 1.3 | 1.7 | 1.6 | 1.3 | 0.9 | 0.6 | 0.4 | 0.9 | A |
Average Relative Humidity - 0600LST (%) | 81.6 | 80.7 | 82.7 | 85.7 | 87.3 | 89.2 | 91.8 | 93.1 | 93.2 | 90.1 | 86.9 | 85.3 | 87.3 | A |
Average Relative Humidity - 1500LST (%) | 70.7 | 66.3 | 63.3 | 60.2 | 58.3 | 59.2 | 60.5 | 59.2 | 60.7 | 63.6 | 70.9 | 74.5 | 64.0 | A |
Pressure
Pressure | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
Average Station Pressure (kPa) | 100.4 | 100.4 | 100.5 | 100.5 | 100.6 | 100.4 | 100.4 | 100.6 | 100.8 | 100.7 | 100.7 | 100.5 | 100.5 | A |
Average Sea Level Pressure (kPa) | 101.3 | 101.3 | 101.4 | 101.3 | 101.4 | 101.3 | 101.3 | 101.4 | 101.6 | 101.5 | 101.5 | 101.4 | 101.4 | A |
Visibility (hours with)
Visibility (hours with) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
< 1 km | 14.1 | 17.3 | 18.5 | 12.0 | 8.9 | 7.5 | 9.7 | 7.6 | 8.4 | 7.9 | 9.7 | 14.0 | 135.6 | A |
1 to 9 km | 103.2 | 90.7 | 103.8 | 88.3 | 66.4 | 56.9 | 44.0 | 44.8 | 45.3 | 56.0 | 78.3 | 99.2 | 876.8 | A |
> 9 km | 626.1 | 570.4 | 621.4 | 619.4 | 668.3 | 655.5 | 689.8 | 691.1 | 665.5 | 679.6 | 631.5 | 630.2 | 7748.8 | A |
Cloud Amount (hours with)
Cloud Amount (hours with) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | Code | |
0 to 2 tenths | 213.1 | 199.0 | 190.4 | 149.8 | 136.9 | 117.1 | 118.3 | 159.4 | 205.4 | 191.9 | 158.8 | 181.3 | 2021.4 | D |
3 to 7 tenths | 117.1 | 107.4 | 116.1 | 127.4 | 146.2 | 180.4 | 212.9 | 215.4 | 186.1 | 153.1 | 117.8 | 117.6 | 1797.7 | D |
8 to 10 tenths | 413.8 | 373.1 | 437.5 | 442.8 | 460.8 | 422.5 | 412.7 | 369.1 | 328.5 | 399.1 | 443.4 | 445.1 | 4948.4 | D |
Frost-Free
Frost-Free | ||
---|---|---|
Date/Days | Code | |
Average Date of Last Spring Frost | May 19 | C |
Average Date of First Fall Frost | Oct 02 | C |
Average Length of Frost-Free Period | 135 Days | C |
Frost-Free | |||||||
---|---|---|---|---|---|---|---|
10% | 25% | 33% | 50% | 66% | 75% | 90% | |
Probability of last temperature in spring <= 0°C, on or after (Date) | Jun 08 | May 28 | May 27 | May 23 | May 16 | May 15 | May 06 |
Probability of first temperature in fall <= 0°C, on or before (Date) | Sep 14 | Sep 18 | Sep 21 | Sep 28 | Oct 04 | Oct 06 | Oct 10 |
Probability of frost-free period equal to or less than indicated period (Days) | 108 | 118 | 120 | 126 | 136 | 139 | 146 |
Snow-Period
Snow-Period | ||
---|---|---|
Date | Code | |
Average Date of Last Spring Snowfall | Apr 25 | A |
Average Date of First Fall Snowfall | Nov 4 | A |
Legend
- A = WMO "3 and 5 rule" (i.e. no more than 3 consecutive and no more than 5 total missing for either temperature or precipitation)
- B = At least 25 years
- C = At least 20 years
- D = At least 15 years
Element Analytics
Statistics listed below are provided as a guide to determine the validity of Normals and Extremes calculations. For example, a composite station with 30 years of record between 1991 and 2020 with no missing years would be a more reliable normal than a composite station with 15 years of record and 2 missing years. Less than 100% possible observations indicates that out of the total number of observations used, some records were missing.
MONCTON
NEW BRUNSWICK
Temperature
Temperature | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Daily Average (°C) | 1991 | 2020 | 30 | 4 | 9879 | 90.4 |
Standard Deviation | 1991 | 2020 | 30 | 4 | 9879 | 90.4 |
Daily Maximum (°C) | 1991 | 2020 | 30 | 4 | 9882 | 90.4 |
Daily Minimum (°C) | 1991 | 2020 | 30 | 4 | 9880 | 90.4 |
Temperature Extremes (Long-Term) | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Maximum Daily Mean (°C) | 1939 | 2020 | 29189 | 98.7 | ||
Minimum Daily Mean (°C) | 1939 | 2020 | 29189 | 98.7 | ||
Extreme Maximum (°C) | 1939 | 2020 | 29198 | 98.7 | ||
Minimum Daily Maximum (°C) | 1939 | 2020 | 29198 | 98.7 | ||
Maximum Daily Minimum (°C) | 1939 | 2020 | 29192 | 98.7 | ||
Extreme Minimum (°C) | 1939 | 2020 | 29192 | 98.7 |
Precipitation
Precipitation | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Rainfall (mm) | 1991 | 2020 | 28 | 7 | 8800 | 80.5 |
Snowfall (cm) | 1991 | 2020 | 28 | 7 | 8830 | 80.8 |
Precipitation (mm) | 1991 | 2020 | 28 | 7 | 8860 | 81.1 |
Average Snow Depth (cm) | 1991 | 2020 | 27 | 6 | 8137 | 74.5 |
Median Snow Depth (cm) | 1991 | 2020 | 27 | 6 | 8137 | 74.5 |
Snow Depth at Month-end (cm) | 1991 | 2020 | 29 | 3 | 284 | 79.1 |
Precipitation Extremes (Long-Term) | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Extreme Daily Rainfall (mm) | 1939 | 2020 | 29163 | 98.6 | ||
Extreme Daily Snowfall (cm) | 1939 | 2020 | 29184 | 98.6 | ||
Extreme Daily Precipitation (mm) | 1939 | 2020 | 29197 | 98.7 | ||
Extreme Snow Depth (cm) | 1955 | 2020 | 21883 | 90.9 |
Days With ...
Days With ... | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Freezing Rain or Freezing Drizzle | 1991 | 2020 | 30 | 0 | 10579 | 96.5 |
Thunderstorms | 1991 | 2020 | 30 | 1 | 10549 | 96.5 |
Hail | 1991 | 2020 | 30 | 0 | 10579 | 96.5 |
Fog, Ice Fog, or Freezing Fog | 1991 | 2020 | 30 | 0 | 10579 | 96.5 |
Smoke or Haze | 1991 | 2020 | 30 | 0 | 10579 | 96.5 |
Days with Maximum Temperature
Days with Maximum Temperature | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
<= -30 °C | 1991 | 2020 | 27 | 7 | 8644 | 79.1 |
<= -20 °C | 1991 | 2020 | 27 | 7 | 8644 | 79.1 |
<= -10 °C | 1991 | 2020 | 27 | 7 | 8644 | 79.1 |
<= 0 °C | 1991 | 2020 | 27 | 7 | 8644 | 79.1 |
> 0 °C | 1991 | 2020 | 27 | 7 | 8644 | 79.1 |
> 10 °C | 1991 | 2020 | 27 | 7 | 8644 | 79.1 |
> 20 °C | 1991 | 2020 | 27 | 7 | 8644 | 79.1 |
> 30 °C | 1991 | 2020 | 27 | 7 | 8644 | 79.1 |
> 35 °C | 1991 | 2020 | 27 | 7 | 8644 | 79.1 |
> 40 °C | 1991 | 2020 | 27 | 7 | 8644 | 79.1 |
Days with Minimum Temperature
Days with Minimum Temperature | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
> 20 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
> 10 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
> 0 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
<= 2 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
<= 0 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
< -2 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
< -10 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
< -20 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
< -30 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
< -40 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Days with Rainfall
Days with Rainfall | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
>= 0.2 mm | 1991 | 2020 | 28 | 7 | 8800 | 80.5 |
>= 5 mm | 1991 | 2020 | 28 | 7 | 8800 | 80.5 |
>= 10 mm | 1991 | 2020 | 28 | 7 | 8800 | 80.5 |
>= 25 mm | 1991 | 2020 | 28 | 7 | 8800 | 80.5 |
>= 50 mm | 1991 | 2020 | 28 | 7 | 8800 | 80.5 |
>= 100 mm | 1991 | 2020 | 28 | 7 | 8800 | 80.5 |
Days with Snowfall
Days with Snowfall | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
>= 0.2 cm | 1991 | 2020 | 28 | 7 | 8830 | 80.8 |
>= 5 cm | 1991 | 2020 | 28 | 7 | 8830 | 80.8 |
>= 10 cm | 1991 | 2020 | 28 | 7 | 8830 | 80.8 |
>= 25 cm | 1991 | 2020 | 28 | 7 | 8830 | 80.8 |
>= 40 cm | 1991 | 2020 | 28 | 7 | 8830 | 80.8 |
Days with Precipitation
Days with Precipitation | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
>= 0.2 mm | 1991 | 2020 | 28 | 7 | 8860 | 81.1 |
>= 1 mm | 1991 | 2020 | 28 | 7 | 8860 | 81.1 |
>= 5 mm | 1991 | 2020 | 28 | 7 | 8860 | 81.1 |
>= 10 mm | 1991 | 2020 | 28 | 7 | 8860 | 81.1 |
>= 25 mm | 1991 | 2020 | 28 | 7 | 8860 | 81.1 |
>= 50 mm | 1991 | 2020 | 28 | 7 | 8860 | 81.1 |
>= 100 mm | 1991 | 2020 | 28 | 7 | 8860 | 81.1 |
Days with Snow Depth
Days with Snow Depth | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
>= 1 cm | 1991 | 2020 | 24 | 6 | 8004 | 73.3 |
>= 5 cm | 1991 | 2020 | 24 | 6 | 8004 | 73.3 |
>= 10 cm | 1991 | 2020 | 24 | 6 | 8004 | 73.3 |
>= 20 cm | 1991 | 2020 | 24 | 6 | 8004 | 73.3 |
>= 30 cm | 1991 | 2020 | 24 | 6 | 8004 | 73.3 |
>= 50 cm | 1991 | 2020 | 24 | 6 | 8004 | 73.3 |
>= 100 cm | 1991 | 2020 | 24 | 6 | 8004 | 73.3 |
Wind
Wind | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Speed (km/h) | 1991 | 2020 | 28 | 2 | 245307 | 99.4 |
Most Frequent Direction | 1991 | 2020 | 28 | 2 | 245280 | 99.9 |
Days with Winds >= 52 km/h | 1991 | 2012 | 22 | 1 | 7792 | 71.3 |
Days with Winds >= 63 km/h | 1991 | 2012 | 22 | 1 | 7792 | 71.3 |
Days with Gusts >= 90 km/h | 1991 | 2018 | 25 | 4 | 7674 | 70.2 |
Wind Extremes (Long-Term) | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Extreme Speed (km/h) | 1953 | 2020 | 578767 | 99.8 | ||
Extreme Gust Speed (km/h) | 1955 | 2020 | 23149 | 97.7 |
Degree Days
Degree Days | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Above 24 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Above 18 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Above 15 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Above 10 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Above 5 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Above 0 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Below 0 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Below 5 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Below 10 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Below 15 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Below 18 °C | 1991 | 2020 | 26 | 7 | 8582 | 78.6 |
Humidex
Humidex | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Days with Humidex >= 30 | 1991 | 2020 | 28 | 2 | 245258 | 99.3 |
Days with Humidex >= 35 | 1991 | 2020 | 28 | 2 | 245258 | 99.3 |
Days with Humidex >= 40 | 1991 | 2020 | 28 | 2 | 245258 | 99.3 |
Humidex Extremes (Long-Term) | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Extreme Humidex | 1953 | 2020 | 578690 | 99.8 |
Wind Chill
Wind Chill | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Days with Wind Chill < -20 | 1991 | 2020 | 28 | 2 | 245301 | 99.4 |
Days with Wind Chill < -30 | 1991 | 2020 | 28 | 2 | 245301 | 99.4 |
Days with Wind Chill < -40 | 1991 | 2020 | 28 | 2 | 245301 | 99.4 |
Days with Wind Chill < -50 | 1991 | 2020 | 28 | 2 | 245301 | 99.4 |
Wind Chill Extremes (Long-Term) | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Extreme Wind Chill | 1953 | 2020 | 578761 | 99.8 |
Humidity
Humidity | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Average Vapour Pressure (kPa) | 1991 | 2020 | 28 | 2 | 245260 | 99.3 |
Average Relative Humidity - 0600LST (%) | 1991 | 2020 | 28 | 2 | 10223 | 99.4 |
Average Relative Humidity - 1500LST (%) | 1991 | 2020 | 28 | 2 | 10221 | 99.4 |
Pressure
Pressure | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Average Station Pressure (kPa) | 1991 | 2020 | 28 | 2 | 245157 | 99.3 |
Average Sea Level Pressure (kPa) | 1991 | 2020 | 28 | 2 | 245142 | 99.3 |
Visibility (hours with)
Visibility (hours with) | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
< 1 km | 1991 | 2020 | 28 | 2 | 245314 | 99.4 |
1 to 9 km | 1991 | 2020 | 28 | 2 | 245314 | 99.4 |
> 9 km | 1991 | 2020 | 28 | 2 | 245314 | 99.4 |
Cloud Amount (hours with)
Cloud Amount (hours with) | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
0 to 2 tenths | 1991 | 2012 | 19 | 5 | 148320 | 78.7 |
3 to 7 tenths | 1991 | 2012 | 19 | 5 | 148320 | 78.7 |
8 to 10 tenths | 1991 | 2012 | 19 | 5 | 148320 | 78.7 |
Frost-Free
Frost-Free | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Average Date of Last Spring Frost | 1991 | 2011 | 20 | 1 | 20 | 95.2 |
Average Date of First Fall Frost | 1991 | 2011 | 20 | 1 | 20 | 95.2 |
Average Length of Frost-Free Period | 1991 | 2011 | 20 | 1 | 20 | 95.2 |
Probability of last temperature in spring <= 0°C, on or after (Date) | ||||||
10 % | 1940 | 2011 | 70 | 97.2 | ||
25 % | 1940 | 2011 | 70 | 97.2 | ||
33 % | 1940 | 2011 | 70 | 97.2 | ||
50 % | 1940 | 2011 | 70 | 97.2 | ||
66 % | 1940 | 2011 | 70 | 97.2 | ||
75 % | 1940 | 2011 | 70 | 97.2 | ||
90 % | 1940 | 2011 | 70 | 97.2 | ||
Probability of first temperature in fall <= 0°C, on or before (Date) | ||||||
10 % | 1940 | 2011 | 70 | 97.2 | ||
25 % | 1940 | 2011 | 70 | 97.2 | ||
33 % | 1940 | 2011 | 70 | 97.2 | ||
50 % | 1940 | 2011 | 70 | 97.2 | ||
66 % | 1940 | 2011 | 70 | 97.2 | ||
75 % | 1940 | 2011 | 70 | 97.2 | ||
90 % | 1940 | 2011 | 70 | 97.2 | ||
Probability of frost-free period equal to or less than indicated period (Days) | ||||||
10 % | 1940 | 2011 | 70 | 97.2 | ||
25 % | 1940 | 2011 | 70 | 97.2 | ||
33 % | 1940 | 2011 | 70 | 97.2 | ||
50 % | 1940 | 2011 | 70 | 97.2 | ||
66 % | 1940 | 2011 | 70 | 97.2 | ||
75 % | 1940 | 2011 | 70 | 97.2 | ||
90 % | 1940 | 2011 | 70 | 97.2 |
Snow-Period
Snow-Period | ||||||
---|---|---|---|---|---|---|
Begin Year | End Year | Total Number of Years | Missing Years | Total Count of Observations | % of Possible Observations | |
Average Date of Last Spring Snowfall | 1991 | 2020 | 30 | 0 | 30 | 100.0 |
Average Date of First Fall Snowfall | 1991 | 2020 | 30 | 0 | 30 | 100.0 |
Composite Metadata / Threads
The Climate Normals, Averages, and Extremes are based on Canadian climate composite stations with at least 15 years of data between 1991 and 2020. Composite stations are comprised of one or more stations operated by the Meteorological Service of Canada (MSC) or its partners, where data from individual stations are joined together to create a 30-year data series for a given location. All stations (and associated metadata) used as part of the composite are listed below, alongside the threads used to calculate each Normals/Extremes element.
MONCTON
NEW BRUNSWICK
Composite Station Metadata
All stations used in the composite for all Normals and Extremes elements are listed. Station metadata includes station name, station identifiers, coordinates, and elevation.
Composite Station Name: MONCTON
Station Name | Climate ID | WMO ID | TC ID | Latitude | Longitude | Elevation (m) |
---|---|---|---|---|---|---|
MONCTON A | 8103200 | 71705 | YQM | 46°06'19.100" N | 64°41'01.700" W | 70.7 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 71705 | YQM | 46°06'44.000" N | 64°40'43.000" W | 70.7 |
Composite Station Threads
Station composites are threaded from the beginning of the Normals period starting in 1991 to the end of 2020, where the predecessor site's data is used until the end of its period of record and is then joined to the current operating site to extend the time series. Threads are generated by climate element for hourly and daily data, and may vary due to differences in station history, instrumentation, meteorological data availability, data quality, or proximity. Normals and Extremes elements are grouped based on the climate element used in its calculation. For long-term extremes (LTE), the same Normals period threads are extended back in time to the earliest date of data available from the first station used in the data series. These use the LTE Start Date instead of the Start Date, that applies to normals period elements.
For additional station metadata information, refer to the above section "Composite Station Metadata".
Composite Station Name: MONCTON
Temperature
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY MEAN TEMPERATURE | MONCTON A | 8103200 | 1939/12/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| DAILY MAXIMUM TEMPERATURE | MONCTON A | 8103200 | 1939/12/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| DAILY MINIMUM TEMPERATURE | MONCTON A | 8103200 | 1939/12/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Precipitation
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY TOTAL RAINFALL | MONCTON A | 8103200 | 1939/12/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| DAILY TOTAL SNOWFALL | MONCTON A | 8103200 | 1939/12/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| DAILY TOTAL PRECIPITATION | MONCTON A | 8103200 | 1939/12/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| SNOW ON GROUND | MONCTON A | 8103200 | 1955/01/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Days With ...
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAY WITH FREEZING RAIN | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| DAY WITH THUNDERSTORMS | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| DAY WITH HAIL | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| DAY WITH FOG OR ICE FOG | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| DAY WITH SMOKE/HAZE | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Days with Maximum Temperature
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY MAXIMUM TEMPERATURE | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Days with Minimum Temperature
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY MINIMUM TEMPERATURE | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Days with Rainfall
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY TOTAL RAINFALL | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Days With Snowfall
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY TOTAL SNOWFALL | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Days with Precipitation
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY TOTAL PRECIPITATION | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Days with Snow Depth
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| SNOW ON GROUND | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Wind
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAY WITH WIND SPEED >= 28 KNOTS | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| DAY WITH WIND SPEED >= 34 KNOTS | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| WIND SPEED | MONCTON A | 8103200 | 1953/01/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| WIND DIRECTION | MONCTON A | 8103200 | 1953/01/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| SPEED OF EXTREME GUST | MONCTON A | 8103200 | 1955/06/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| DIRECTION OF EXTREME GUST | MONCTON A | 8103200 | 1955/06/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Degree Days
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY MEAN TEMPERATURE | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Quintiles
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY TOTAL PRECIPITATION | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Humidex
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DEW POINT TEMPERATURE | MONCTON A | 8103200 | 1953/01/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
DRY BULB TEMPERATURE | MONCTON A | 8103200 | 1953/01/01 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Wind Chill
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DRY BULB TEMPERATURE | MONCTON A | 8103200 | 1953/01/01 | 1991/01/01 | 2012/06/06 |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
WIND SPEED | MONCTON A | 8103200 | 1953/01/01 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Humidity
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DEW POINT TEMPERATURE | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| RELATIVE HUMIDITY | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Pressure
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| STATION PRESSURE | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 | |||
| SEA LEVEL PRESSURE | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Visibility (hours with)
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| VISIBILITY | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
Cloud Amount (hours with)
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| TOTAL CLOUD AMOUNT | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 |
Frost-Free
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY MINIMUM TEMPERATURE | MONCTON A | 8103200 | 1940/01/01 | 1991/01/01 | 2011/01/31 |
Snow-Period
Normals/Extremes Elements | Climate Element | Station Name | Climate ID | LTE Start Date | Start Date | End Date |
---|---|---|---|---|---|---|
| DAILY TOTAL SNOWFALL | MONCTON A | 8103200 | 1991/01/01 | 2012/06/06 | |
MONCTON/GREATER MONCTON ROMEO LEBLANC INTL A | 8103201 | 2012/06/07 | 2020/12/31 |
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