Almanac Averages and Extremes for May 01

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 14.3 °C  
Average Minimum Temperature 0.8 °C  
Monthly Frequency of Precipitation 36 %  
Highest Temperature (1885-2012) 25.6 °C 1890
Lowest Temperature (1885-2012) -16.7 °C 1954
Greatest Precipitation (1885-2012) 25.7 mm 1902
Greatest Rainfall (1885-2012) 24.4 mm 2012
Greatest Snowfall (1885-2012) 25.4 cm 1902
Most Snow on the Ground (1955-2012) 20.0 cm 1966
Most Recent Daily Data for May 01
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 6.5 2.2 4.4 24.4 0.0 24.4 0 36LegendEE 37LegendEE
2011 13.7 -0.5 6.6 0.0 0.0 0.0 0   <31
2010 12.4 -1.1 5.7 LegendTT 0.0 LegendTT 0   <31
2009 14.0 -1.7 6.2 0.0 0.0 0.0 0   <31
2008 11.9 0.0 6.0 2.0 4.4 6.4 1   <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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