Almanac Averages and Extremes for August 29

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 20.9 °C  
Average Minimum Temperature 7.1 °C  
Monthly Frequency of Precipitation 34 %  
Highest Temperature (1884-2011) 33.9 °C 1929
Lowest Temperature (1884-2011) -0.6 °C 1920, 1925
Greatest Precipitation (1884-2011) 17.5 mm 1912
Greatest Rainfall (1884-2011) 17.5 mm 1912
Greatest Snowfall (1884-2011)    
Most Snow on the Ground (1955-2011)    
Most Recent Daily Data for August 29
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 30.4 10.5 20.5 0.0 0.0 0.0 0 35LegendEE 50LegendEE
2010 8.3 3.9 6.1 4.6 0.0 4.6 0   <31
2009 26.7 8.3 17.5 0.0 0.0 0.0 0 17LegendEE 33LegendEE
2008 23.2 7.1 15.2 0.0 0.0 0.0 0 26LegendEE 41LegendEE
2007 24.4 5.1 14.8 0.0 0.0 0.0 0   <31

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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