Almanac Averages and Extremes for October 09

CALGARY INT'L A
ALBERTA

51°06'50.000" N
114°01'13.000" W
1,084.10 m
3031093
71877
YYC

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Almanac Averages & Extremes
Averages and Extremes
Category (Period of Record) Value Year
Average Maximum Temperature 14.1 °C  
Average Minimum Temperature 0.2 °C  
Monthly Frequency of Precipitation 23 %  
Highest Temperature (1884-2011) 24.4 °C 1921, 1934
Lowest Temperature (1884-2011) -17.2 °C 1932
Greatest Precipitation (1884-2011) 16.8 mm 1949
Greatest Rainfall (1884-2011) 9.1 mm 1896
Greatest Snowfall (1884-2011) 15.2 cm 1924
Most Snow on the Ground (1955-2011) 5.0 cm 1957, 1997
Most Recent Daily Data for October 09
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 15.7 3.2 9.5 0.0 0.0 0.0 0 29LegendEE 44LegendEE
2010 21.9 3.4 12.7 0.0 0.0 0.0 0 28 39
2009 -6.1 -11.6 -8.9 0.0 0.6 0.6 1 35LegendEE 48LegendEE
2008 6.3 -5.0 0.7 0.0 0.0 0.0 0   <31
2007 14.6 2.4 8.5 0.0 0.0 0.0 0 15LegendEE 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
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