Almanac Averages and Extremes for October 30
CALGARY INT'L A
ALBERTA
Category (Period of Record) | Value | Year |
---|---|---|
Average Maximum Temperature | 7.9 °C | |
Average Minimum Temperature | -4.8 °C | |
Monthly Frequency of Precipitation | 23 % | |
Highest Temperature (1881-2011) | 24.4 °C | 1887 |
Lowest Temperature (1881-2011) | -23.9 °C | 1984 |
Greatest Precipitation (1881-2011) | 6.4 mm | 1933 |
Greatest Rainfall (1881-2011) | 3.6 mm | 1937 |
Greatest Snowfall (1881-2011) | 6.4 cm | 1933 |
Most Snow on the Ground (1955-2011) | 10.0 cm | 1991, 2006 |
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 | 16.9 | -1.7 | 7.6 | 0.0 | 0.0 | 0.0 | 0 | 27LegendEE | 63LegendEE |
2010 | 11.3 | -4.5 | 3.4 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
2009 | 8.3 | 0.4 | 4.4 | 0.0 | LegendTT | LegendTT | 0 | 27 | 39 |
2008 | 12.7 | -2.9 | 4.9 | 0.0 | 0.0 | 0.0 | 0 | 34LegendEE | 37LegendEE |
2007 | 7.6 | -2.8 | 2.4 | 0.0 | 0.4 | 0.4 | 0 | 35LegendEE | 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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