Almanac Averages and Extremes for May 03
CALGARY INT'L A
ALBERTA
| Category (Period of Record) | Value | Year |
|---|---|---|
| Average Maximum Temperature | 14.6 °C | |
| Average Minimum Temperature | 1.1 °C | |
| Monthly Frequency of Precipitation | 36 % | |
| Highest Temperature (1885-2012) | 26.7 °C | 1897, 1945 |
| Lowest Temperature (1885-2012) | -11.1 °C | 1899 |
| Greatest Precipitation (1885-2012) | 37.0 mm | 2007 |
| Greatest Rainfall (1885-2012) | 37.0 mm | 2007 |
| Greatest Snowfall (1885-2012) | 11.2 cm | 1963 |
| Most Snow on the Ground (1955-2012) | 10.0 cm | 1963 |
| 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 | 10.9 | 2.4 | 6.7 | LegendTT | 0.0 | LegendTT | 0 | 15 | 52 |
| 2011 | 12.2 | 2.7 | 7.5 | 1.2 | 0.0 | 1.2 | 0 | 1 | 57 |
| 2010 | 13.8 | 0.7 | 7.3 | 0.8 | LegendTT | 0.8 | 0 | 26LegendEE | 67LegendEE |
| 2009 | 19.5 | 1.8 | 10.7 | LegendTT | 0.0 | LegendTT | 0 | 25LegendEE | 44LegendEE |
| 2008 | 15.9 | -1.4 | 7.3 | 0.0 | 0.0 | 0.0 | 0 | 36LegendEE | 32LegendEE |
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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