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 October 07

L'ASSOMPTION
QUEBEC

45°48'34.000" N
73°26'05.000" W
21.00 m
7014160
71524
WEW

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Almanac Averages & Extremes
Averages and Extremes
Category (Period of Record) Value Year
Average Maximum Temperature 14.1 °C  
Average Minimum Temperature 4.0 °C  
Monthly Frequency of Precipitation    
Highest Temperature (1930-2020) 29.4 °C 1946
Lowest Temperature (1930-2020) -5.6 °C 1964
Greatest Precipitation (1930-2020) 50.4 mm 2005
Greatest Rainfall (1930-1993) 29.7 mm 1951, 1965
Greatest Snowfall (1930-1993)    
Most Snow on the Ground (1961-2001) 3.0 cm 2001
Most Recent Daily Data for October 07
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
2020  15.0 8.6 11.8     10.7   20 47
2019  15.6 8.4 12.0     LegendMM      
2018  10.0 4.1 7.0     0.0      
2017  19.6 6.4 13.0 LegendMM LegendMM 4.0     <31
2016  24.9 6.9 15.9 LegendMM LegendMM 0.0     <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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