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Almanac Averages and Extremes for April 23

CALGARY INT'L A
ALBERTA

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Almanac Averages & Extremes
Averages and Extremes
Category (Period of Record) Value Year
Average Maximum Temperature 13.0 °C  
Average Minimum Temperature -0.6 °C  
Monthly Frequency of Precipitation 30 %  
Highest Temperature (1885-2012) 25.8 °C 2012
Lowest Temperature (1885-2012) -8.9 °C 1972
Greatest Precipitation (1885-2012) 20.8 mm 1907
Greatest Rainfall (1885-2012) 10.2 mm 1953
Greatest Snowfall (1885-2012) 20.8 cm 1907
Most Snow on the Ground (1955-2012) 7.0 cm 2008
Most Recent Daily Data for April 23
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 25.8 3.7 14.8 0.0 0.0 0.0 0 27LegendEE 46LegendEE
2011 11.9 -2.3 4.8 0.0 0.0 0.0 LegendTT   <31
2010 12.5 1.5 7.0 0.8 0.0 0.8 0 34 41
2009 -0.7 -7.8 -4.3 0.0 2.0 1.4 6 35LegendEE 56LegendEE
2008 -3.2 -6.5 -4.9 0.0 1.2 0.6 7 17LegendEE 39LegendEE

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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