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
BRANTFORD MOE
ONTARIO
Latitude: 43°08'00.000" N Longitude: 80°14'00.000" W Elevation: 196.00 m
Climate ID: 6140954 WMO ID: TC ID:
1981 to 2010 Canadian Climate Normals station data
 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
Temperature:
Daily Average (°C)-6 -4.3 0.3 7 13.5 18.7 21.3 20.2 16 9.3 3.8 -2.5 8.1 Legend CC
Standard Deviation2.9 2.3 1.9 1.4 1.9 1.3 1.3 1.3 1 1.2 1.4 2.9 3.3 Legend CC
Daily Maximum (°C)-1.6 0.3 5.1 12.4 19.3 24.6 27.2 25.8 21.7 14.5 7.9 1.4 13.2 Legend CC
Daily Minimum (°C)-10.4 -8.9 -4.5 1.5 7.5 12.7 15.4 14.5 10.1 3.9 -0.3 -6.3 3 Legend CC
Extreme Maximum (°C)17 16.5 25.5 30.5 34 35.5 38.5 36.5 34.4 30 25 20.5   Legend
Date
(yyyy/dd)
2005/ 13 1997/ 21 1998/ 31 1990/ 25 2006/ 29 1988/ 25 1988/ 07 2001/ 08 1973/ 03 1971/ 02 1961/ 03 1982/ 03  
Extreme Minimum (°C)-30 -30.5 -24 -12.8 -3 1.1 5.6 1.1 -4.5 -7 -16 -27   Legend
Date
(yyyy/dd)
1984/ 16 1994/ 10 2003/ 03 1972/ 07 2002/ 20 1964/ 05 1961/ 05 1965/ 30 1989/ 24 1988/ 31 2000/ 22 1980/ 25  
Precipitation:
Rainfall (mm)27.6 30.4 43.5 65.3 81.1 75.9 95 75 86.6 70.1 78.3 40.8 769.6 Legend CC
Snowfall (cm)27.1 21.9 15.6 3.6 0 0 0 0 0 0 6.1 24.2 98.4 Legend CC
Precipitation (mm)54.7 51.5 59.1 68.9 81.1 75.9 95 75 86.6 70.1 84.4 65.1 867.3 Legend CC
Extreme Daily Rainfall (mm)40.2 43 29.2 40 51.6 72.1 85 74 75 56 49 44   Legend
Date
(yyyy/dd)
1993/ 04 1990/ 22 1985/ 31 1979/ 13 1976/ 06 1968/ 25 1991/ 29 1982/ 24 1999/ 06 1985/ 18 1999/ 02 2006/ 01  
Extreme Daily Snowfall (cm)25.9 17 20 17 0 0 0 0 0 10.2 14 27   Legend
Date
(yyyy/dd)
1971/ 26 1984/ 24 1987/ 30 1994/ 06 1961/ 01 1960/ 01 1960/ 01 1960/ 01 1960/ 01 1962/ 25 1986/ 20 1982/ 19  
Extreme Daily Precipitation (mm)40.2 43 34.8 40 51.6 72.1 85 74 75 56 50 44   Legend
Date
(yyyy/dd)
1993/ 04 1990/ 22 1973/ 17 1979/ 13 1976/ 06 1968/ 25 1991/ 29 1982/ 24 1999/ 06 1985/ 18 1999/ 02 2006/ 01  
Extreme Snow Depth (cm)37 44 31 17 0 0 0 0 0 0 18 44   Legend
Date
(yyyy/dd)
1999/ 13 1982/ 06 1993/ 06 1994/ 07 1981/ 01 1981/ 01 1981/ 01 1981/ 01 1981/ 01 1981/ 01 1986/ 21 2000/ 31  
Days with Maximum Temperature:
<= 0 °C18.8 13.9 6.7 0.45 0 0 0 0 0 0 1.6 12.5 53.9 Legend DD
> 0 °C12.2 14.4 24.3 29.6 31 30 31 31 30 31 28.4 18.5 311.4 Legend DD
> 10 °C0.62 0.95 6.3 17.8 29.4 30 31 31 30 23.7 9.5 1.9 212 Legend DD
> 20 °C0 0 0.89 3.3 12.6 24.6 30.3 29.4 18.7 4.6 0.17 0.05 124.6 Legend DD
> 30 °C0 0 0 0.05 0.67 3.5 5.7 2.3 0.41 0 0 0 12.6 Legend DD
> 35 °C0 0 0 0 0 0.05 0.16 0.04 0 0 0 0 0.25 Legend DD
Days with Minimum Temperature:
> 0 °C1.5 1.7 5.6 17.6 30 30 31 31 29.6 23.9 12.9 3.4 218.2 Legend CC
<= 2 °C30.7 27.7 28.4 17.7 4 0.08 0 0 1.2 12 22.1 29.8 173.6 Legend CC
<= 0 °C29.5 26.6 25.5 12.5 0.96 0 0 0 0.36 7.1 17.1 27.6 147.1 Legend CC
< -2 °C26.4 22.7 18.9 5.8 0.04 0 0 0 0.04 1.6 10.7 21.8 108.1 Legend CC
< -10 °C14.7 11.8 5.4 0.09 0 0 0 0 0 0 0.42 7.2 39.6 Legend CC
< -20 °C3 1.2 0.30 0 0 0 0 0 0 0 0 0.48 5 Legend CC
< - 30 °C0 0.05 0 0 0 0 0 0 0 0 0 0 0.05 Legend CC
Days with Rainfall:
>= 0.2 mm4.5 4.7 8.1 11.6 12.4 10.4 10.4 10.5 10.6 12.2 11.8 7 114 Legend CC
>= 5 mm1.8 1.9 3.3 4.5 5.7 4.8 5 4.7 4.8 4.4 5 2.9 49 Legend CC
>= 10 mm1 1 1.2 2.2 2.7 2.7 3 2.7 3.2 2.6 2.5 1.4 26.4 Legend CC
>= 25 mm0.20 0.17 0.14 0.17 0.31 0.50 1 0.50 0.80 0.28 0.36 0.04 4.5 Legend CC
Days With Snowfall:
>= 0.2 cm7 5.4 3.7 0.92 0 0 0 0 0 0 1.5 5.8 24.4 Legend CC
>= 5 cm2.1 1.6 1.2 0.21 0 0 0 0 0 0 0.46 1.9 7.5 Legend CC
>= 10 cm0.67 0.65 0.48 0.08 0 0 0 0 0 0 0.08 0.42 2.4 Legend CC
>= 25 cm0 0 0 0 0 0 0 0 0 0 0 0.04 0.04 Legend CC
Days with Precipitation:
>= 0.2 mm11.3 9.5 11.1 12.2 12.4 10.4 10.4 10.5 10.6 12.2 13.2 12 135.6 Legend CC
>= 5 mm4.1 3.4 4.4 4.9 5.7 4.8 5 4.7 4.8 4.4 5.5 4.8 56.5 Legend CC
>= 10 mm1.8 1.7 1.8 2.3 2.7 2.7 3 2.7 3.2 2.6 2.6 2 29.1 Legend CC
>= 25 mm0.21 0.22 0.19 0.17 0.31 0.50 1 0.50 0.80 0.28 0.36 0.13 4.7 Legend CC
Degree Days:
Above 24 °C0 0 0 0 0.4 3.5 10.5 4.1 0.4 0 0 0 19 Legend DD
Above 18 °C0 0 0.2 1 14.3 56.9 107.1 79.7 22.6 1 0 0 282.7 Legend DD
Above 15 °C0 0 0.7 4 38.4 119.4 194.4 161.6 65.1 6.6 0.1 0 590.2 Legend DD
Above 10 °C0 0 4.8 22.4 125 259.6 348.9 315 183.8 43.1 5.2 0.5 1308.2 Legend DD
Above 5 °C1.2 1.3 21.5 84.7 265.5 409.4 503.9 470 330.1 138.8 37.4 4.7 2268.4 Legend DD
Above 0 °C12.1 16.6 75.4 208.3 420.2 559.4 658.9 625 480 287.4 126.5 32 3501.7 Legend DD
Below 0 °C199.5 138.8 64 4.4 0 0 0 0 0 0 12.8 111.5 531.1 Legend DD
Below 5 °C343.6 264.8 165.1 30.8 0.3 0 0 0 0 6.4 73.8 239.3 1124.1 Legend DD
Below 10 °C497.4 404.8 303.5 118.5 14.8 0.2 0 0 3.8 65.8 191.5 390 1990.3 Legend DD
Below 15 °C652.4 546.1 454.3 250.1 83.2 10.1 0.5 1.7 35.1 184.2 336.5 544.6 3098.6 Legend DD
Below 18 °C745.4 630.9 546.8 337.1 152.1 37.5 6.2 12.8 82.5 271.6 426.4 637.6 3886.8 Legend DD
1981 to 2010 Canadian Climate Normals station data (Frost-Free)
Frost-Free:Code
Average Date of Last Spring Frost Legend
Average Date of First Fall Frost Legend
Average Length of Frost-Free Period Legend
Probability of last temperature in spring of 0 °C or lower on or after indicated dates 10% 25% 33% 50% 66% 75% 90%
DateMay 11May 08May 05May 01Apr 27Apr 25Apr 22
Probability of first temperature in fall of 0 °C or lower on or after indicated dates 10% 25% 33% 50% 66% 75% 90%
DateSep 24Oct 02Oct 04Oct 10Oct 13Oct 18Oct 24
Probability of frost-free period equal to or less than indicated period (Days) 10% 25% 33% 50% 66% 75% 90%
Days139152154163166168177
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