Ostrava, Czech Republic 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 48 29 31 40 46 56 61 64 64 58 49 38 33 °C 8 -1 0 4 7 13 16 17 17 14 9 3 0
		Years Charted: 19 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 33 36 46 54 65 69 73 73 65 56 43 36 °C 12 0 2 7 12 18 20 22 22 18 13 6 2
		Years Charted: 19 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 40 25 25 33 38 46 52 55 54 49 41 34 28 °C 4 -3 -3 0 3 7 11 12 12 9 5 1 -2
		Years Charted: 19 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 54 62 73 81 86 88 93 91 88 79 65 61 °C 33 12 16 22 27 30 31 33 32 31 26 18 16
		Years Charted: 19 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 -21 -21 -12 5 21 27 34 41 41 32 20 5 -6 °C -29 -29 -24 -15 -6 -2 1 5 5 0 -6 -15 -21
		Years Charted: 19 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. 28.1 1.2 1.3 1.4 2.1 3.6 4.2 3.8 3.6 2.3 1.7 1.7 1.4 mm 713 30 33 35 53 91 106 96 91 58 43 43 35
		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 11 13 12 11 10 9 10 9 9 10 11 12 13 km/h 18 22 20 18 16 14 16 14 14 16 18 20 22
		Years Charted: 19 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. % 86 89 89 87 82 81 82 82 86 88 88 88 88
		Years Charted: 19 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. % 65 82 74 62 54 54 57 54 54 60 66 79 84
		Years Charted: 19 Source: International Station Meteorological Climate Summary, Version 4.0

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