Canadian Climate Normals 1961-1990 Station Data
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.
BROCKVILLE
ONTARIO
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Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Temperature | |||||||||||||
Daily Average (°C) | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 19.6 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Daily Maximum (°C) | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 25.0 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Daily Minimum (°C) | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 14.2 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Extreme Maximum (°C) | 16.7 | 13.9 | 26.1 | 30.6 | 32.2 | 39.4 | 39.4 | 36.7 | 34.4 | 27.8 | 23.9 | 17.2 | |
Date (yyyy/dd) | 1874/ 04 | 1954/ 28Legend++ | 1977/ 30 | 1921/ 27 | 1975/ 23Legend++ | 1919/ 04 | 1917/ 31 | 1944/ 15Legend++ | 1953/ 04 | 1955/ 07Legend++ | 1961/ 03 | 1941/ 05 | |
Extreme Minimum (°C) | -38.3 | -38.3 | -31.7 | -15.0 | -6.1 | 0.0 | 2.8 | 1.7 | -3.9 | -11.1 | -26.1 | -36.1 | |
Date (yyyy/dd) | 1925/ 28 | 1886/ 04 | 1938/ 04 | 1964/ 05 | 1966/ 07 | 1945/ 01 | 1942/ 08 | 1942/ 25 | 1943/ 26Legend++ | 1940/ 21 | 1875/ 30 | 1933/ 29 | |
Precipitation | |||||||||||||
Rainfall (mm) | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 91.1 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Snowfall (cm) | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 0.0 | 0.0 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Precipitation (mm) | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 91.1 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Extreme Daily Rainfall (mm) | 38.1 | 33.8 | 45.7 | 45.2 | 64.8 | 67.3 | 89.4 | 64.8 | 100.8 | 87.1 | 54.6 | 32.8 | |
Date (yyyy/dd) | 1937/ 13 | 1961/ 25 | 1895/ 14 | 1925/ 30 | 1943/ 11 | 1919/ 27 | 1951/ 04 | 1915/ 22 | 1979/ 14 | 1923/ 23 | 1923/ 30 | 1939/ 20 | |
Extreme Daily Snowfall (cm) | 51.8 | 47.5 | 45.0 | 30.5 | 7.1 | 0.0 | 0.0 | 0.0 | 2.5 | 29.0 | 40.6 | 31.8 | |
Date (yyyy/dd) | 1966/ 30 | 1954/ 16 | 1977/ 22 | 1975/ 03 | 1963/ 01 | 1980/ 30Legend++ | 1980/ 31Legend++ | 1980/ 31Legend++ | 1939/ 25 | 1946/ 01 | 1976/ 30 | 1876/ 30 | |
Extreme Daily Precipitation (mm) | 51.8 | 47.5 | 45.7 | 45.2 | 64.8 | 67.3 | 89.4 | 64.8 | 100.8 | 87.1 | 54.6 | 35.1 | |
Date (yyyy/dd) | 1966/ 30 | 1954/ 16 | 1895/ 14 | 1925/ 30 | 1943/ 11 | 1919/ 27 | 1951/ 04 | 1915/ 22 | 1979/ 14 | 1923/ 23 | 1923/ 30 | 1934/ 19 | |
Degree Days | |||||||||||||
Above 18 °C | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 71.3 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Above 5 °C | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 452.3 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Below 0 °C | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 0.0 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Below 18 °C | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 22.1 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Days With | |||||||||||||
Maximum Temperature >0 °C | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 31.0 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Measurable Rainfall | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 11.0 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Measurable Snowfall | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 0.0 | 0.0 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
Measurable Precipitation | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN | 11.0 | LegendNXN | LegendNXN | LegendNXN | LegendNXN | LegendNXN |
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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