Almanac Averages and Extremes for October 22
OTTAWA MACDONALD-CARTIER INT'L A
ONTARIO
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | 11.1 °C | |
Average Minimum Temperature | 1.8 °C | |
Monthly Frequency of Precipitation | 46 % | |
Highest Temperature (1939-2011) | 26.4 °C | 1979 |
Lowest Temperature (1939-2011) | -6.7 °C | 1940 |
Greatest Precipitation (1939-2011) | 35.4 mm | 1988 |
Greatest Rainfall (1939-2011) | 26.9 mm | 1965 |
Greatest Snowfall (1939-2011) | 29.2 cm | 1988 |
Most Snow on the Ground (1955-2010) | 3.0 cm | 1969 |
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 † | 10.7 | 5.2 | 8.0 | 0.0 | 0.0 | 0.0 | <31 | ||
2010 | 5.5 | -0.1 | 2.7 | 0.0 | LegendTT | LegendTT | 0 | 29LegendEE | 46LegendEE |
2009 | 4.9 | 0.2 | 2.6 | 8.8 | LegendTT | 8.8 | 0 | 9LegendEE | 33LegendEE |
2008 | 5.6 | -1.6 | 2.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
2007 | 25.0 | 12.3 | 18.7 | 0.0 | 0.0 | 0.0 | 0 | 20LegendEE | 35LegendEE |
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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