Almanac Averages and Extremes for February 11
CALGARY INT'L A
ALBERTA
| Category (Period of Record) | Value | Year |
|---|---|---|
| Average Maximum Temperature | -0.5 °C | |
| Average Minimum Temperature | -12.4 °C | |
| Monthly Frequency of Precipitation | 24 % | |
| Highest Temperature (1885-2012) | 14.4 °C | 1924, 1934 |
| Lowest Temperature (1885-2012) | -37.8 °C | 1899 |
| Greatest Precipitation (1885-2012) | 7.9 mm | 1928 |
| Greatest Rainfall (1885-2012) | 2.8 mm | 1928 |
| Greatest Snowfall (1885-2012) | 7.4 cm | 1961 |
| Most Snow on the Ground (1955-2012) | 33.0 cm | 1978 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2012 | -4.5 | -16.4 | -10.5 | 0.0 | 0.0 | 0.0 | LegendTT | 17LegendEE | 32LegendEE |
| 2011 | 7.3 | -1.8 | 2.8 | 0.0 | 0.0 | 0.0 | 8 | 27LegendEE | 72LegendEE |
| 2010 | 3.5 | -14.3 | -5.4 | 0.0 | 0.0 | 0.0 | 3 | <31 | |
| 2009 | -4.6 | -16.6 | -10.6 | 0.0 | 0.0 | 0.0 | 2 | <31 | |
| 2008 | 3.1 | -17.3 | -7.1 | 0.0 | 0.0 | 0.0 | 10 | 28LegendEE | 41LegendEE |
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
- Date modified: