Calgary, Alberta 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 40 19 22 30 41 50 58 62 60 52 43 27 20 °C 4 -7 -5 -1 5 10 14 16 15 11 6 -2 -6
		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 50 28 31 39 51 61 68 72 71 63 54 37 29 °C 10 -2 0 3 10 16 20 22 21 17 12 2 -1
		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 30 9 12 20 30 39 47 51 49 41 31 18 11 °C -1 -12 -11 -6 -1 3 8 10 9 5 0 -7 -11
		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 93 61 73 67 81 88 92 93 93 90 84 72 64 °C 33 16 22 19 27 31 33 33 33 32 28 22 17
		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 -33 -31 -33 -24 -4 18 32 38 27 17 -11 -27 -33 °C -36 -35 -36 -31 -20 -7 0 3 -2 -8 -23 -32 -36
		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. 16.6 0.5 0.6 0.8 1.0 2.1 3.2 2.6 2.2 1.6 0.7 0.6 0.6 mm 421 12 15 20 25 53 81 66 55 40 17 15 15
		Years Charted: 110 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 12 17 16 8 13 13 13 10 10 12 8 14 17 km/h 20 27 25 12 22 22 22 16 16 20 12 24 27
		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. % 71 64 66 71 70 70 73 77 80 75 68 69 65
		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. % 51 59 58 55 42 44 44 44 46 47 47 60 61
		Years Charted: 21 Source: International Station Meteorological Climate Summary, Version 4.0

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