Almanac Averages and Extremes for March 22
OTTAWA MACDONALD-CARTIER INT'L A
ONTARIO
| Category (Period of Record) | Value | Year |
|---|---|---|
| Average Maximum Temperature | 3.7 °C | |
| Average Minimum Temperature | -5.6 °C | |
| Monthly Frequency of Precipitation | 41 % | |
| Highest Temperature (1939-2011) | 15.6 °C | 1953, 2000 |
| Lowest Temperature (1939-2011) | -20.0 °C | 1939 |
| Greatest Precipitation (1939-2011) | 30.2 mm | 1955 |
| Greatest Rainfall (1939-2011) | 12.7 mm | 1972 |
| Greatest Snowfall (1939-2011) | 21.5 cm | 1977 |
| Most Snow on the Ground (1955-2011) | 95.0 cm | 1993 |
| Year | Maximum Temperature DefinitionMax Temp °C |
Minimum Temperature DefinitionMin Temp °C |
Mean Temperature DefinitionMean Temp °C |
Total Rain DefinitionTotal Rain mm |
Total Snow DefinitionTotal Snow cm |
Total Precipitation DefinitionTotal Precip mm |
Snow on Ground DefinitionSnow on Grnd cm |
Direction of Maximum Gust DefinitionDir of Max Gust 10's deg |
Speed of Maximum Gust DefinitionSpd of Max Gust km/h |
|---|---|---|---|---|---|---|---|---|---|
| 2011 | 3.2 | -6.6 | -1.7 | 0.0 | 0.0 | 0.0 | 2 | 32LegendEE | 44LegendEE |
| 2010 | 8.4 | -1.7 | 3.4 | 0.2 | 0.0 | 0.2 | 0 | <31 | |
| 2009 | 0.9 | -7.7 | -3.4 | 0.0 | 0.4 | LegendTT | 1 | 32LegendEE | 43LegendEE |
| 2008 | -1.4 | -12.2 | -6.8 | 0.0 | 0.0 | 0.0 | 65 | 27LegendEE | 44LegendEE |
| 2007 | 13.5 | 0.4 | 7.0 | 1.2 | 0.0 | 1.2 | 1 | 22LegendEE | 54LegendEE |
Legend
- A = Accumulated
- B = More than one occurrence and estimated
- C = Precipitation occurred, amount uncertain
- E = Estimated
- F = Accumulated and estimated
- L = Precipitation may or may not have occurred
- M = Missing
- N = Temperature missing but known to be > 0
- S = More than one occurrence
- T = Trace
- Y = Temperature missing but known to be < 0
- [empty] = Indicates an unobserved value
- ^ = The value displayed is based on incomplete data
- † = Data that is not subject to review by the National Climate Archives
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