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 .

Monthly Data Report for 1841

TORONTO
ONTARIO

43°40'00.000" N
79°24'00.000" W
112.50 m
6158350
71266

Download Data

Monthly Data (1840-2006)
Monthly Data Report for 1841
Month Mean Max Temp Definition
°C
Mean Min Temp Definition
°C
Mean Temp Definition
°C
Extr Max Temp Definition
°C
Extr Min Temp Definition
°C
Total Rain Definition
mm
Total Snow Definition
cm
Total Precip Definition
mm
Snow on Grnd Last Day Definition
cm
Dir of Max Gust Definition
10's deg

Spd of Max Gust Definition
km/h
Jan -0.6 -8.3 -4.5 5.6 -21.1 54.6 LegendMM LegendMM      
Feb -1.2 -9.7 -5.5 6.7 -18.3 0.0 LegendMM LegendMM      
Mar 2.2 -6.7 -2.3 12.8 -16.7 29.5 LegendMM LegendMM      
Apr 8.8 -0.2 4.3 18.3 -6.7 34.5 LegendMM LegendMM      
May 16.6 5.3 11.0 25.6LegendSS -2.8LegendSS 59.4 0.0 59.4      
Jun 25.3 13.4 19.4 33.9 7.2 39.1 0.0 39.1      
Jul 25.8 12.6 19.2 31.7LegendSS 4.4 206.8 0.0 206.8      
Aug 24.2 13.1 18.7 29.4 7.8LegendSS 156.7 0.0 156.7      
Sept 20.5 11.7 16.1 26.7 1.1 84.6 0.0 84.6      
Oct 10.1 1.3 5.7 15.6LegendSS -6.1 34.3 LegendMM LegendMM      
Nov 4.7 -2.2 1.3 17.8 -12.8LegendSS 62.2 LegendMM LegendMM      
Dec 1.1 -5.1 -2.0 7.8 -16.1LegendSS 167.4 LegendMM LegendMM      
Sum     929.1LegendMMLegendMM   
Avg11.52.16.8        
Xtrm   33.9-21.1      
Summary, average and extreme values are based on the data above.

Notes on Data Quality.

Legend

  • B = More than one occurrence and estimated
  • E = Estimated
  • M = Missing
  • S = More than one occurrence
  • T = Trace
  • [empty] = Indicates an unobserved value
  • ^ = The value displayed is based on incomplete data
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