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

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