Cardiff, United Kingdom 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 50 41 40 44 47 52 57 61 61 57 52 46 43 °C 10 5 4 6 8 11 13 16 16 13 11 7 6
		Years Charted: 20 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 55 44 44 48 53 59 64 68 68 63 56 50 47 °C 12 6 6 8 11 15 17 20 20 17 13 10 8
		Years Charted: 20 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 44 37 36 38 40 45 50 54 54 51 46 41 39 °C 6 2 2 3 4 7 10 12 12 10 7 5 3
		Years Charted: 20 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 91 55 57 65 72 79 90 90 91 77 70 63 62 °C 32 12 13 18 22 26 32 32 32 25 21 17 16
		Years Charted: 20 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 15 15 17 20 24 31 36 43 43 37 30 23 18 °C -9 -9 -8 -6 -4 0 2 6 6 2 -1 -5 -7
		Years Charted: 20 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. 36.4 3.6 2.5 2.9 2.1 2.5 2.5 2.7 3.0 3.3 3.6 3.9 3.7 mm 924 91 63 73 53 63 63 68 76 83 91 99 93
		Years Charted: 30 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 14 17 13 16 13 12 12 12 12 14 14 16 17 km/h 24 27 22 25 22 20 20 20 20 24 24 25 27
		Years Charted: 20 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. % 89 89 89 89 88 88 88 90 90 90 90 89 89
		Years Charted: 20 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. % 73 83 78 74 66 66 68 67 67 71 77 81 84
		Years Charted: 20 Source: International Station Meteorological Climate Summary, Version 4.0

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