Almanac Averages and Extremes for March 23

OTTAWA MACDONALD-CARTIER INT'L A
ONTARIO

45°19'21.000" N
75°40'09.000" W
114.00 m
6106000
71628
YOW

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Almanac Averages & Extremes
Averages and Extremes
Category (Period of Record) Value Year
Average Maximum Temperature 3.9 °C  
Average Minimum Temperature -5.4 °C  
Monthly Frequency of Precipitation 41 %  
Highest Temperature (1939-2011) 17.0 °C 1979
Lowest Temperature (1939-2011) -21.1 °C 1940
Greatest Precipitation (1939-2011) 24.1 mm 1950
Greatest Rainfall (1939-2011) 20.1 mm 1953
Greatest Snowfall (1939-2011) 23.9 cm 1950
Most Snow on the Ground (1955-2011) 88.0 cm 1993
Most Recent Daily Data for March 23
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
Year
2011 0.6 -9.0 -4.2 0.0 0.0 0.0 LegendTT   <31
2010 5.1 -0.7 2.2 10.2 0.0 10.2 0 6 50
2009 -1.4 -11.7 -6.6 0.0 0.0 0.0 LegendTT 34 39
2008 -6.0 -14.0 -10.0 0.0 0.0 0.0 63 33LegendEE 33LegendEE
2007 7.0 -0.5 3.3 0.0 0.0 0.0 0 29LegendEE 32LegendEE

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] = No data available
  • ^ = The value displayed is based on incomplete data
  • † = Data for this day has undergone only preliminary quality checking
  • ‡ = Partner data that is not subject to review by the National Climate Archives
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