Almanac Averages and Extremes for September 07

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 19.0 °C  
Average Minimum Temperature 5.4 °C  
Monthly Frequency of Precipitation 30 %  
Highest Temperature (1884-2011) 32.2 °C 1998
Lowest Temperature (1884-2011) -4.4 °C 1895
Greatest Precipitation (1884-2011) 67.3 mm 1926
Greatest Rainfall (1884-2011) 67.3 mm 1926
Greatest Snowfall (1884-2011) 11.4 cm 1962
Most Snow on the Ground (1955-2011) 1.0 cm 1985
Most Recent Daily Data for September 07
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 27.2 7.5 17.4 0.0 0.0 0.0 0   <31
2010 14.1 2.8 8.5 2.0 0.0 2.0 0   <31
2009 18.1 3.9 11.0 0.0 0.0 0.0 0 27LegendEE 52LegendEE
2008 13.7 5.9 9.8 1.2 0.0 1.2 0 2LegendEE 33LegendEE
2007 12.0 4.8 8.4 0.2 0.0 0.2 0 27LegendEE 33LegendEE

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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