Almanac Averages and Extremes for October 21

CALGARY INT'L A
ALBERTA

51°06'50.000" N
114°01'13.000" W
1,084.10 m
3031093
71877
YYC

Additional Search Options

Download Data

Almanac Averages & Extremes
Averages and Extremes
Category (Period of Record) Value Year
Average Maximum Temperature 11.1 °C  
Average Minimum Temperature -2.4 °C  
Monthly Frequency of Precipitation 23 %  
Highest Temperature (1884-2011) 24.7 °C 2003
Lowest Temperature (1884-2011) -17.8 °C 1961
Greatest Precipitation (1884-2011) 23.9 mm 1957
Greatest Rainfall (1884-2011) 5.6 mm 1920
Greatest Snowfall (1884-2011) 23.9 cm 1957
Most Snow on the Ground (1955-2011) 9.0 cm 1979
Most Recent Daily Data for October 21
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 10.3 -1.7 4.3 0.0 0.0 0.0 0   <31
2010 21.1 2.8 12.0 0.0 0.0 0.0 0 29LegendEE 35LegendEE
2009 8.8 0.7 4.8 LegendTT 0.0 LegendTT 0   <31
2008 9.9 3.1 6.5 LegendTT LegendTT LegendTT 0 31LegendEE 52LegendEE
2007 10.4 -6.6 1.9 0.0 0.0 0.0 0 27LegendEE 50LegendEE

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
Date modified: