Almanac Averages and Extremes for February 28
CALGARY INT'L A
ALBERTA
| Category (Period of Record) | Value | Year |
|---|---|---|
| Average Maximum Temperature | 1.4 °C | |
| Average Minimum Temperature | -10.2 °C | |
| Monthly Frequency of Precipitation | 24 % | |
| Highest Temperature (1882-2012) | 19.4 °C | 1992 |
| Lowest Temperature (1882-2012) | -31.1 °C | 1962 |
| Greatest Precipitation (1882-2012) | 15.2 mm | 1896 |
| Greatest Rainfall (1882-2012) | 0.4 mm | 1983 |
| Greatest Snowfall (1882-2012) | 15.2 cm | 1896 |
| Most Snow on the Ground (1955-2012) | 30.0 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2012 | -0.3 | -14.3 | -7.3 | 0.0 | 0.0 | 0.0 | 4 | <31 | |
| 2011 | -15.9 | -27.1 | -21.5 | 0.0 | 3.4 | 2.0 | 4 | 36LegendEE | 41LegendEE |
| 2010 | 7.2 | -4.4 | 1.4 | 0.0 | 0.0 | 0.0 | 1 | <31 | |
| 2009 | -9.0 | -22.9 | -16.0 | 0.0 | 0.0 | 0.0 | 8 | <31 | |
| 2008 | 5.5 | -5.0 | 0.3 | 0.0 | 4.2 | 3.0 | 1 | 1LegendEE | 48LegendEE |
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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