Canadian Climate Normals 1961-1990 Station Data

Temperature and Precipitation Graph
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Normals Data

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.

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Normals Station Data
(all elements)
1961 to 1990 Canadian Climate Normals Station Data
 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Temperature
Daily Average (°C)-4.8 -3.9 0.9 7.1 13.1 18.8 21.9 21.2 17 10.9 5.1 -1 8.9
Daily Maximum (°C)-1.6 -0.4 4.6 11.6 18.3 24 26.8 25.9 21.2 14.7 8.1 2 12.9
Daily Minimum (°C)-8.2 -7.5 -2.8 2.5 7.7 13.6 17 16.5 12.8 7 2 -4 4.7
Extreme Maximum (°C)19.4 17.2 26.1 30.6 36.1 36.1 40.6 39.4 37.8 31.7 26.1 21
Date (yyyy/dd)1950/ 25 1954/ 28 1946/ 28Legend++ 1962/ 27Legend++ 1911/ 29 1925/ 06Legend++ 1911/ 04 1948/ 25Legend++ 1953/ 02 1951/ 05 1961/ 03 1982/ 03
Extreme Minimum (°C)-25 -26.1 -21.7 -16.1 -2.8 2.2 6.7 4.4 0 -7.2 -13.9 -27.2
Date (yyyy/dd)1914/ 13 1912/ 10 1916/ 17 1923/ 01 1931/ 01 1945/ 01Legend++ 1926/ 14Legend++ 1965/ 30Legend++ 1916/ 30 1925/ 29 1958/ 30 1925/ 27
Precipitation
Rainfall (mm)22.3 28.8 53.3 70.7 69.2 83 56.8 86.1 92.2 64 64.5 48.3 739.2
Snowfall (cm)46.2 32.1 18.2 6.3 0 0 0 0 0 0.6 4.4 33.8 141.6
Precipitation (mm)68.5 60.3 71.5 77 69.2 83 56.8 86.1 92.2 64.6 68.9 82.1 880.3
Snow Depth at Month-end (cm)LegendNXN LegendNXN LegendNXN LegendNXN 0 LegendNXN 0 0 LegendNXN LegendNXN LegendNXN LegendNXN
Extreme Daily Rainfall (mm)50.8 54.9 51.1 45.7 62.7 82 66.3 107.7 60.5 122.7 59.7 40.1
Date (yyyy/dd)1917/ 04 1954/ 16 1945/ 31 1929/ 28 1953/ 25 1922/ 11 1964/ 12 1950/ 28 1979/ 14 1954/ 15 1951/ 06 1949/ 20
Extreme Daily Snowfall (cm)35 40.6 30.5 25 0 0 0 0 0 7.6 20.3 35.6
Date (yyyy/dd)1982/ 31 1911/ 15 1949/ 10 1979/ 08 1985/ 31Legend++ 1985/ 30Legend++ 1985/ 31Legend++ 1985/ 31Legend++ 1984/ 30Legend++ 1962/ 24 1950/ 23 1939/ 11
Extreme Daily Precipitation (mm)50.8 54.9 51.1 45.7 62.7 82 66.3 107.7 60.5 122.7 59.7 40.1
Date (yyyy/dd)1917/ 04 1954/ 16 1945/ 31 1929/ 28 1953/ 25 1922/ 11 1964/ 12 1950/ 28 1979/ 14 1954/ 15 1951/ 06 1949/ 20
Degree Days
Above 18 °C0 0 0 1.6 14.1 60.8 125.2 107.1 40.4 4.4 0 0 354
Above 5 °C1.3 1.9 15.9 89 248.5 414 524.2 502.8 361.4 185.9 50.3 7.7 2403
Below 0 °C169.4 126.2 46.9 2.7 0 0 0 0 0 0 5.3 76.3 427
Below 18 °C710.8 612.7 533.3 329.2 169 36.8 4 7.3 69 225.6 389.5 589.9 3677
Days With
Maximum Temperature >°C12 13 24 30 31 30 31 31 30 31 29 20 312
Measurable Rainfall4 4 8 11 11 9 8 10 10 11 10 6 103
Measurable Snowfall9 7 4 1 0 0 0 0 0 Legend** 2 8 31
Measurable Precipitation13 11 12 12 11 9 8 10 10 11 12 13 131

Legend

  • C = Calm
  • M = No data for the period
  • N or X = Data exists, but not enough to derive a value
  • + = Most recent occurrence of the extreme value
  • * = Quantity is less than one
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