Almanac Averages and Extremes for November 20
CALGARY INT'L A
ALBERTA
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | 1.4 °C | |
Average Minimum Temperature | -10.0 °C | |
Monthly Frequency of Precipitation | 25 % | |
Highest Temperature (1881-2011) | 17.3 °C | 2002 |
Lowest Temperature (1881-2011) | -34.4 °C | 1900 |
Greatest Precipitation (1881-2011) | 15.2 mm | 1893 |
Greatest Rainfall (1881-2011) | 2.5 mm | 1967 |
Greatest Snowfall (1881-2011) | 15.2 cm | 1893 |
Most Snow on the Ground (1955-2011) | 17.0 cm | 1996 |
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 | -3.4 | -21.5 | -12.5 | 0.0 | LegendTT | LegendTT | 2 | 26LegendEE | 39LegendEE |
2010 | -16.6 | -23.6 | -20.1 | 0.0 | 0.4 | 0.2 | 11 | <31 | |
2009 | 12.0 | -5.2 | 3.4 | 0.0 | 0.0 | 0.0 | 0 | 18 | 39 |
2008 | -3.7 | -9.0 | -6.4 | 0.0 | 0.0 | 0.0 | 4 | 16LegendEE | 54LegendEE |
2007 | -1.0 | -13.5 | -7.3 | 0.0 | 1.0 | 1.0 | 0 | 34LegendEE | 33LegendEE |
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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