WashingtonPost.com WeatherPost
International WeatherNational WeatherArea WeatherWeather ImagesHistorical Weather Data

Toronto, Ontario
H I S T O R I C A L   W E A T H E R   D A T A

Average Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 46 21 22 32 44 55 64 70 68 59 48 38 27
°C 7 -6 -5 0 6 12 17 21 20 15 8 3 -2
Years Charted: 21 Source: International Station Meteorological Climate Summary, Version 4.0


Average High Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 54 28 29 39 52 65 73 79 77 68 56 44 33
°C 12 -2 -1 3 11 18 22 26 25 20 13 6 0
Years Charted: 21 Source: International Station Meteorological Climate Summary, Version 4.0


Average Low Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 37 15 15 24 35 45 54 60 58 50 39 31 20
°C 2 -9 -9 -4 1 7 12 15 14 10 3 0 -6
Years Charted: 21 Source: International Station Meteorological Climate Summary, Version 4.0


Highest Recorded Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F 99 59 59 75 88 90 97 99 96 92 81 72 68
°C 37 15 15 23 31 32 36 37 35 33 27 22 20
Years Charted: 21 Source: International Station Meteorological Climate Summary, Version 4.0


Lowest Recorded Temperature
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
°F -24 -24 -17 -9 12 27 36 45 36 28 15 5 -17
°C -31 -31 -27 -22 -11 -2 2 7 2 -2 -9 -15 -27
Years Charted: 21 Source: International Station Meteorological Climate Summary, Version 4.0


Average Precipitation
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
in. 30.1 1.9 1.8 2.3 2.6 2.6 2.6 2.8 3.2 2.8 2.5 2.6 2.4
mm 764 48 45 58 66 66 66 71 81 71 63 66 60
Years Charted: 40 Source: International Station Meteorological Climate Summary, Version 4.0


Average Wind Speed
  Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
mph 10 12 11 12 12 9 9 8 6 9 10 11 12
km/h 16 20 18 20 20 14 14 12 11 14 16 18 20
Years Charted: 21 Source: International Station Meteorological Climate Summary, Version 4.0


Average Morning Relative Humidity
  Total Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
% 83 83 83 82 78 76 78 79 86 89 87 86 84
Years Charted: 21 Source: International Station Meteorological Climate Summary, Version 4.0


Average Afternoon Relative Humidity
  Total Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
% 64 76 73 68 58 55 54 54 57 61 65 74 78
Years Charted: 20 Source: International Station Meteorological Climate Summary, Version 4.0





© Copyright The Washington Post

Questions? Comments? Suggestions? E-mail weather@weatherpost.com.