Notices

What’s New in latest Release from January 14th 2021:

·       In Historical Hourly Data Report, users can switch between Local Standard Time (LST) and Universal Time Coordinates (UTC) time.

·       In Historical Hourly Data Report, we have an addition of a new column to display hourly precipitation data for the stations where the data are available, from 2001 onwards.

·       Expanded the Search Options of the Canadian Historical Weather Radar, users now able to select 24 hours (1 image every hour) image viewing duration.

Please note that the IDF dataset is available through this link: Intensity-Duration-Frequency (IDF) Files .

Almanac Averages and Extremes for December 14

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 -1.2 °C  
Average Minimum Temperature -13.2 °C  
Monthly Frequency of Precipitation 22 %  
Highest Temperature (1881-2011) 16.1 °C 1952
Lowest Temperature (1881-2011) -32.4 °C 2009
Greatest Precipitation (1881-2011) 10.2 mm 1897
Greatest Rainfall (1881-2011) 0.6 mm 1989
Greatest Snowfall (1881-2011) 10.2 cm 1897
Most Snow on the Ground (1955-2011) 23.0 cm 1995
Most Recent Daily Data for December 14
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 4.1 -9.0 -2.5 0.0 LegendTT LegendTT 3 32LegendEE 56LegendEE
2010 3.7 -8.5 -2.4 0.0 0.0 0.0 1 26LegendEE 82LegendEE
2009 -20.0 -32.4 -26.2 0.0 LegendTT LegendTT 11   <31
2008 -26.1 -30.3 -28.2 0.0 0.2 0.2 21   <31
2007 2.3 -13.9 -5.8 0.0 0.0 0.0 5   <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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