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Almanac Averages and Extremes for September 06

CALGARY INT'L A
ALBERTA

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Almanac Averages & Extremes
Averages and Extremes
Category (Period of Record) Value Year
Average Maximum Temperature 19.2 °C  
Average Minimum Temperature 5.6 °C  
Monthly Frequency of Precipitation 30 %  
Highest Temperature (1884-2011) 30.0 °C 1934, 2003
Lowest Temperature (1884-2011) -3.3 °C 1885
Greatest Precipitation (1884-2011) 40.8 mm 1984
Greatest Rainfall (1884-2011) 40.8 mm 1984
Greatest Snowfall (1884-2011) 13.7 cm 1972
Most Snow on the Ground (1955-2011)    
Most Recent Daily Data for September 06
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 26.1 7.4 16.8 0.0 0.0 0.0 0 19LegendEE 32LegendEE
2010 13.8 2.6 8.2 0.6 0.0 0.6 0   <31
2009 22.0 6.6 14.3 0.0 0.0 0.0 0 24LegendEE 56LegendEE
2008 14.4 4.1 9.3 1.0 0.0 1.0 0 32LegendEE 50LegendEE
2007 16.3 5.7 11.0 3.8 0.0 3.8 0 35LegendEE 61LegendEE

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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