Canadian Climate Normals 1981-2010 Station 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.

Metadata including Station Name, Province, Latitude, Longitude, Elevation, Climate ID, WMO ID, TC ID
CAMROSE
ALBERTA
Latitude: 53°02'05.000" N Longitude: 112°48'51.000" W Elevation: 739.00 m
Climate ID: 3011240 WMO ID: 71254 TC ID: WRV
Temperature
1981 to 2010 Canadian Climate Normals station data
Temperature
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
Daily Average (°C) -11.5 -9.6 -4.1 4.5 10.5 14.5 16.8 15.8 10.4 4.1 -5.2 -9.9 3.0 C
Standard Deviation 4.4 4.0 3.8 2.1 1.6 1.2 1.1 1.7 1.6 1.8 3.8 4.5 1.3 C
Daily Maximum (°C) -5.8 -3.5 1.5 10.7 17.0 20.4 22.9 22.3 16.7 10.2 -0.3 -4.5 9.0 C
Daily Minimum (°C) -17.2 -15.7 -9.7 -1.7 4.0 8.5 10.7 9.3 4.0 -2.0 -10.0 -15.3 -2.9 C
Extreme Maximum (°C) 11.1 13.5 25.1 31.1 32.5 34.2 36.7 34.4 33.0 28.0 21.1 13.9
Date
(yyyy/dd)
2003/ 07 1988/ 26 2004/ 30 1977/ 25 1993/ 12 2002/ 27 1960/ 14 1960/ 15 1981/ 17 1987/ 02 1949/ 02 1997/ 14
Extreme Minimum (°C) -47.2 -47.8 -42.8 -32.2 -11.7 -1.1 1.0 -1.1 -16.1 -23.0 -35.7 -44.0
Date
(yyyy/dd)
1950/ 14 1947/ 01 1951/ 11 1954/ 02 1954/ 01 1949/ 08 1979/ 25 1946/ 29 1951/ 27 1984/ 31 1996/ 22 1977/ 09
Precipitation
1981 to 2010 Canadian Climate Normals station data
Precipitation
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
Rainfall (mm) 0.8 0.3 1.4 18.4 38.0 74.4 85.8 51.5 39.6 13.2 2.0 0.9 326.3 C
Snowfall (cm) 22 13 22 10 3 0 0 0 0 10 17 16 113 C
Precipitation (mm) 22.8 13.5 22.5 28.9 41.2 74.4 85.8 51.5 39.9 23.5 18.5 15.4 438.1 C
Extreme Daily Rainfall (mm) 6.4 2.0 7.9 22.1 45.2 91.2 49.3 50.3 41.6 30.0 6.4 11.4
Date
(yyyy/dd)
1969/ 04 1985/ 21 1970/ 31 1951/ 30 1965/ 16 1973/ 24 1974/ 11 1973/ 05 1978/ 07 1982/ 03 1948/ 13 1989/ 25
Extreme Daily Snowfall (cm) 26 20 41 27 26 0 0 0 8 25 23 22
Date
(yyyy/dd)
1989/ 30 1988/ 13 1988/ 27 1993/ 09 1986/ 14 1946/ 01 1946/ 01 1946/ 01 1965/ 24 2004/ 16 1969/ 15 1974/ 21
Extreme Daily Precipitation (mm) 26.2 20.2 40.8 34.6 45.2 91.2 49.3 50.3 41.6 30.0 22.9 21.6
Date
(yyyy/dd)
1989/ 30 1988/ 13 1988/ 27 1992/ 05 1965/ 16 1973/ 24 1974/ 11 1973/ 05 1978/ 07 1982/ 03 1969/ 15 1974/ 21
Extreme Snow Depth (cm) 70 87 30 8 0 0 0 0 0 13 23 30
Date
(yyyy/dd)
1994/ 31 1994/ 23 1989/ 01 2007/ 20 1981/ 01 1981/ 01 1981/ 01 1980/ 01 1980/ 01 1991/ 16 1996/ 21 1992/ 28
Days with Maximum Temperature
1981 to 2010 Canadian Climate Normals station data
Days with Maximum Temperature
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
<= 0 °C 21.2 16.7 11.6 2.0 0.0 0.0 0.0 0.0 0.0 2.5 13.7 20.2 87.8 C
> 0 °C 9.8 11.5 19.4 28.0 31.0 30.0 31.0 31.0 30.0 28.5 16.3 10.8 277.4 C
> 10 °C 0.0 0.4 2.6 16.8 27.2 29.7 30.9 30.4 25.2 16.5 1.6 0.1 181.6 C
> 20 °C 0.0 0.0 0.0 2.0 9.3 15.7 23.4 21.1 8.8 2.2 0.0 0.0 82.6 C
> 30 °C 0.0 0.0 0.0 0.0 0.2 0.2 1.4 1.6 0.3 0.0 0.0 0.0 3.7 C
> 35 °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
1981 to 2010 Canadian Climate Normals station data
Days with Minimum Temperature
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
> 0 °C 0.2 0.3 0.8 10.4 25.2 29.9 31.0 30.9 25.2 9.4 1.1 0.5 164.8 C
<= 2 °C 31.0 28.1 30.9 24.9 10.2 0.7 0.0 0.5 9.2 26.4 29.7 30.9 222.4 C
<= 0 °C 30.8 28.0 30.2 19.7 5.8 0.1 0.0 0.1 4.8 21.6 28.9 30.5 200.5 C
< -2 °C 30.5 27.0 26.3 11.5 2.2 0.0 0.0 0.0 1.9 13.9 26.1 30.1 169.4 C
< -10 °C 24.1 20.2 11.5 1.8 0.0 0.0 0.0 0.0 0.0 1.7 13.0 21.5 93.7 C
< -20 °C 10.3 7.7 3.9 0.2 0.0 0.0 0.0 0.0 0.0 0.2 2.9 8.5 33.8 C
< - 30 °C 3.5 2.0 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 2.1 8.8 C
Days with Rainfall
1981 to 2010 Canadian Climate Normals station data
Days with Rainfall
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
>= 0.2 mm 0.75 0.33 1.2 5.2 10.1 14.2 14.2 11.8 9.5 5.7 1.8 0.70 75.5 C
>= 5 mm 0 0 0.09 1.3 2.5 4.1 5.1 3.3 2.7 0.75 0.04 0.04 19.8 C
>= 10 mm 0 0 0 0.48 0.96 2.4 3.1 1.4 1.3 0.25 0 0.04 9.9 C
>= 25 mm 0 0 0 0 0.08 0.52 0.52 0.16 0.08 0.04 0 0 1.4 C
Days With Snowfall
1981 to 2010 Canadian Climate Normals station data
Days With Snowfall
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
>= 0.2 cm 8.3 6.7 6.6 2.7 0.54 0 0 0 0.13 2.4 7 7.4 41.8 C
>= 5 cm 1.2 0.39 1.4 0.84 0.19 0 0 0 0 0.50 0.74 0.70 5.9 C
>= 10 cm 0.35 0.13 0.35 0.24 0.15 0 0 0 0 0.38 0.22 0.09 1.9 C
>= 25 cm 0.04 0 0.04 0.04 0.04 0 0 0 0 0.04 0 0 0.20 C
Days with Precipitation
1981 to 2010 Canadian Climate Normals station data
Days with Precipitation
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
>= 0.2 mm 8.9 7.0 7.4 7.0 10.4 14.2 14.2 11.8 9.5 7.4 8.5 8.0 114.4 C
>= 5 mm 1.2 0.4 1.4 2.0 2.6 4.1 5.1 3.3 2.7 1.3 0.7 0.7 25.4 C
>= 10 mm 0.4 0.1 0.4 0.9 1.2 2.3 3.1 1.4 1.3 0.7 0.2 0.1 12.0 C
>= 25 mm 0.0 0.0 0.0 0.1 0.1 0.5 0.5 0.2 0.1 0.1 0.0 0.0 1.7 C
Wind
1981 to 2010 Canadian Climate Normals station data
Wind
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
Speed (km/h) 10.8 10.8 12.9 14.9 15.3 13.6 12.2 11.5 12.5 12.8 11.7 11.2 12.5 D
Most Frequent Direction W W SE SE NW W W W W W W W W D
Maximum Hourly Speed (km/h) 63 54 57 63 59 61 48 50 57 67 63 57
Date
(yyyy/dd)
2007/ 08 1996/ 09 1996/ 15 2010/ 09 1998/ 03 2003/ 03 2001/ 05 1996/ 12 2003/ 23 2008/ 25 2007/ 13 2004/ 19
Direction of Maximum Hourly Speed W W NW NW NW W NW W W W W W
Date
(yyyy/dd)
2007/ 08 1996/ 09 1996/ 15 2010/ 09 1998/ 03 2003/ 03 2001/ 05 1996/ 12 2003/ 23 2008/ 25 2007/ 13 2004/ 19
Degree Days
1981 to 2010 Canadian Climate Normals station data
Degree Days
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
Above 24 °C 0 0 0 0 0 0 0.1 0 0 0 0 0 0.2 C
Above 18 °C 0 0 0 0 2 6.3 21.2 16 0.9 0 0 0 46.3 C
Above 15 °C 0 0 0 0.3 10.3 30.1 70.1 56.7 8 0.5 0 0 175.9 C
Above 10 °C 0 0 0.1 8.3 62.1 136.4 210.6 179.5 58.4 8.1 0.1 0 663.6 C
Above 5 °C 0.1 0.2 1.6 50.9 177.5 283.4 365.3 331.4 168.6 50 1.4 0.2 1430.5 C
Above 0 °C 2.6 6.3 29 156.5 325.8 433.4 520.3 486.3 311.6 151.3 19.8 5.3 2448.2 C
Below 0 °C 360.4 278.2 156.3 21.1 0.6 0 0 0 0.2 24.8 174.3 313.4 1329.3 C
Below 5 °C 512.9 413.2 283.8 65.5 7.4 0 0 0.1 7.2 78.5 305.9 463.3 2137.8 C
Below 10 °C 667.8 554.2 437.4 172.9 47 3.1 0.3 3.1 47 191.5 454.5 618.1 3,197 C
Below 15 °C 822.8 695.4 592.3 314.9 150.2 46.7 14.8 35.3 146.6 338.9 604.5 773.1 4535.5 C
Below 18 °C 915.8 780.1 685.3 404.6 234.9 112.9 58.9 87.7 229.5 431.5 694.5 866.1 5501.6 C
Humidex
1981 to 2010 Canadian Climate Normals station data
Humidex
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
Extreme Humidex 11.0 11.6 24.5 25.4 31.6 37.2 39.7 38.5 33.3 26.6 17.3 13.4
Date
(yyyy/dd)
2003/ 07 2006/ 12 2004/ 30 2001/ 27 2006/ 17 2008/ 29 2007/ 14 1998/ 05 2009/ 02 2008/ 02 2005/ 22 1997/ 14
Days with Humidex >= 30 0.0 0.0 0.0 0.0 0.1 0.9 6.1 4.5 0.7 0.0 0.0 0.0 12.4 D
Days with Humidex >= 35 0.0 0.0 0.0 0.0 0.0 0.1 1.5 0.4 0.0 0.0 0.0 0.0 2.0 D
Days with Humidex >= 40 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 D
Wind Chill
1981 to 2010 Canadian Climate Normals station data
Wind Chill
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
Extreme Wind Chill -54 -52 -47 -29 -15 -3 0 0 -12 -26 -44 -50
Date
(yyyy/dd)
2004/ 27 1996/ 01 2003/ 08 2002/ 02 2002/ 03 2009/ 09 1994/ 01 1994/ 01 2004/ 30 2003/ 31 1996/ 21 2009/ 12
Days with Wind Chill < -20 18.6 14.4 8.9 0.8 0.0 0.0 0.0 0.0 0.0 0.4 6.3 18.2 67.6 D
Days with Wind Chill < -30 9.8 4.7 3.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.6 7.0 26.6 D
Days with Wind Chill < -40 3.3 0.8 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 1.1 5.9 D
Humidity
1981 to 2010 Canadian Climate Normals station data
Humidity
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
Average Vapour Pressure (kPa) 0.2 0.3 0.4 0.5 0.7 1.1 1.4 1.3 0.9 0.6 0.4 0.3 0.7 D
Average Relative Humidity - 0600LST (%) 84.5 86.5 88.3 87.2 82.8 88 92.6 95.4 93.2 89.3 87.8 85.4 88.4 D
Average Relative Humidity - 1500LST (%) 75.3 70.9 66.4 48.6 44.7 53 55.9 54 51.4 56 71.8 75.2 60.3 D
Pressure
1981 to 2010 Canadian Climate Normals station data
Pressure
  JanFebMarAprMayJunJulAugSepOctNovDecYear Code
Average Sea Level Pressure (kPa) 101.8 101.8 101.6 101.4 101.3 101.2 101.3 101.4 101.4 101.5 101.5 101.7 101.5 D
Frost-Free
1981 to 2010 Canadian Climate Normals station data (Frost-Free)
Frost-FreeCode
Average Date of Last Spring Frost May 18 LegendCC
Average Date of First Fall Frost September 17 LegendCC
Average Length of Frost-Free Period 121 Days LegendCC
Probability of last temperature in spring of 0 °C or lower on or after indicated dates 10% 25% 33% 50% 66% 75% 90%
DateJun 07May 29May 25May 21May 16May 12May 08
Probability of first temperature in fall of 0 °C or lower on or after indicated dates 10% 25% 33% 50% 66% 75% 90%
DateSep 03Sep 09Sep 11Sep 15Sep 20Sep 22Sep 27
Probability of frost-free period equal to or less than indicated period (Days) 10% 25% 33% 50% 66% 75% 90%
Days93107110116123128138
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