Almanac Averages and Extremes for March 21

OTTAWA INTL A
ONTARIO

45°19'00.000" N
75°40'00.000" W
114.90 m
6106001
71628
YOW

Additional Search Options

Download Data

Almanac Averages & Extremes
Averages and Extremes
Category (Period of Record) Value Year
Average Maximum Temperature    
Average Minimum Temperature    
Monthly Frequency of Precipitation    
Highest Temperature (2012-2021) 27.4 °C 2012
Lowest Temperature (2012-2021) -11.1 °C 2020
Greatest Precipitation (2012-2021) 6.6 mm 2019
Greatest Rainfall (2012-2021) 6.6 mm 2019
Greatest Snowfall (2012-2021) 3.2 cm 2015
Most Snow on the Ground (2013-2021) 33.0 cm 2019
Most Recent Daily Data for March 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
2021 15.7 -3.8 6.0 0.0 0.0 0.0 LegendTT 20 32
2020 -3.6 -11.1 -7.4 0.0 0.0 0.0 LegendTT 33 55
2019 6.0 -0.2 2.9 6.6 LegendTT 6.6 33 LegendMM LegendMM
2018 2.8 -8.6 -2.9 0.0 0.0 0.0 11   <31
2017 5.6 -8.1 -1.3 1.8 0.2 2.0 8 32 72

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: