Almanac Averages and Extremes for May 31

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 18.4 °C  
Average Minimum Temperature 5.4 °C  
Monthly Frequency of Precipitation 36 %  
Highest Temperature (1885-2012) 31.1 °C 1956
Lowest Temperature (1885-2012) -3.9 °C 1890
Greatest Precipitation (1885-2012) 23.9 mm 1923
Greatest Rainfall (1885-2012) 23.9 mm 1923
Greatest Snowfall (1885-2012)    
Most Snow on the Ground (1955-2012)    
Most Recent Daily Data for May 31
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
2012 20.7 6.7 13.7 0.0 0.0 0.0 0 27LegendEE 46LegendEE
2011 16.8 4.8 10.8 0.0 0.0 0.0 0   <31
2010 9.7 3.0 6.4 0.0 0.0 0.0 0   <31
2009 21.6 7.6 14.6 LegendTT 0.0 LegendTT 0 1LegendEE 63LegendEE
2008 20.5 6.0 13.3 0.0 0.0 0.0 0 34LegendEE 37LegendEE

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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