Almanac Averages and Extremes for January 19
OTTAWA MACDONALD-CARTIER INT'L A
ONTARIO
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | -6.4 °C | |
Average Minimum Temperature | -15.7 °C | |
Monthly Frequency of Precipitation | 54 % | |
Highest Temperature (1939-2011) | 12.0 °C | 1996 |
Lowest Temperature (1939-2011) | -31.2 °C | 1994 |
Greatest Precipitation (1939-2011) | 15.4 mm | 1996 |
Greatest Rainfall (1939-2011) | 13.8 mm | 1996 |
Greatest Snowfall (1939-2011) | 5.8 cm | 1989 |
Most Snow on the Ground (1955-2011) | 72.0 cm | 2001 |
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 | -4.7 | -13.1 | -8.9 | 0.0 | LegendTT | LegendTT | 24 | 36LegendEE | 37LegendEE |
2010 | 1.4 | -2.4 | -0.5 | 0.0 | 0.2 | LegendTT | 39 | <31 | |
2009 | -8.8 | -12.6 | -10.7 | 0.0 | 4.8 | 3.6 | 48 | <31 | |
2008 | -4.5 | -15.0 | -9.8 | 0.0 | 0.2 | 0.2 | 8 | <31 | |
2007 | -0.3 | -8.1 | -4.2 | 0.0 | 3.4 | 2.0 | 12 | 31LegendEE | 39LegendEE |
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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