Den Helder, Netherlands H I S T O R I C A L   W E A T H E R   D A T A

	Average High Temperature
		Year Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. °F 53 40 40 44 49 57 62 66 66 63 56 47 43 °C 11 4 4 6 9 13 16 18 18 17 13 8 6
		Years Charted: 37 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 45 34 33 36 41 47 53 57 57 54 46 40 36 °C 7 1 0 2 5 8 11 13 13 12 7 4 2
		Years Charted: 37 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 53 59 68 76 83 87 93 87 86 77 64 54 °C 33 11 15 20 24 28 30 33 30 30 25 17 12
		Years Charted: 37 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 0 6 0 19 25 31 36 44 43 38 27 13 10 °C -17 -14 -17 -7 -3 0 2 6 6 3 -2 -10 -12
		Years Charted: 37 Source: International Station Meteorological Climate Summary, Version 4.0

	Mean No. of Days Below 32°F/0°C
		Total Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Days 40.3 11.0 11.6 8.5 0.5 0 0 0 0 0 0 2.3 6.4
		Years Charted: 11 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. 26.3 2.00 1.50 1.70 1.40 1.50 1.70 2.20 3.00 2.90 3.30 2.70 2.40 mm 668 50 38 43 35 38 43 55 76 73 83 68 60
		Years Charted: 87 Source: International Station Meteorological Climate Summary, Version 4.0

	Average Relative Humidity
		Total Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. % 88 86 83 79 77 77 77 77 76 81 85 88 81
		Years Charted: 43 Source: International Station Meteorological Climate Summary, Version 4.0

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