Station:(218907) WHEATON | |||||||||||||||
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From Year=1914 To Year=2012 | |||||||||||||||
Monthly Averages | Daily Extremes | Monthly Extremes | Max. Temp. | Min. Temp. | |||||||||||
Max. | Min. | Mean | High | Date | Low | Date | Highest Mean |
Year | Lowest Mean |
Year | >= 90 F |
<= 32 F |
<= 32 F |
<= 0 F |
|
F | F | F | F | dd/yyyy or yyyymmdd |
F | dd/yyyy or yyyymmdd |
F | - | F | - | # Days | # Days | # Days | # Days | |
January | 20.4 | 0.9 | 10.7 | 61 | 24/1981 | -38 | 13/1916 | 26.3 | 1990 | -3.8 | 1982 | 0.0 | 23.9 | 30.7 | 15.3 |
February | 26.8 | 6.7 | 16.7 | 66 | 02/1991 | -34 | 02/1917 | 31.6 | 1987 | 3.2 | 1979 | 0.0 | 17.7 | 27.5 | 9.9 |
March | 38.7 | 19.2 | 28.9 | 84 | 31/1963 | -22 | 04/1917 | 41.0 | 2012 | 16.1 | 1951 | 0.0 | 9.4 | 27.4 | 2.9 |
April | 56.9 | 33.5 | 45.2 | 98 | 21/1980 | -7 | 01/1924 | 54.7 | 1987 | 35.2 | 1950 | 0.2 | 0.6 | 14.4 | 0.0 |
May | 70.4 | 45.1 | 57.7 | 99 | 01/1959 | 14 | 06/1925 | 67.1 | 1977 | 49.9 | 1924 | 0.8 | 0.0 | 2.6 | 0.0 |
June | 79.2 | 55.5 | 67.3 | 106 | 28/1931 | 31 | 09/1915 | 75.4 | 1988 | 60.7 | 1924 | 3.4 | 0.0 | 0.0 | 0.0 |
July | 84.9 | 60.2 | 72.5 | 110 | 15/1931 | 38 | 19/1921 | 77.8 | 1957 | 65.1 | 1992 | 8.1 | 0.0 | 0.0 | 0.0 |
August | 83.2 | 57.8 | 70.5 | 105 | 16/1922 | 31 | 30/1931 | 76.2 | 1983 | 61.8 | 2004 | 6.5 | 0.0 | 0.0 | 0.0 |
September | 73.8 | 48.3 | 61.0 | 108 | 10/1931 | 21 | 18/1929 | 67.6 | 1931 | 51.9 | 1965 | 2.2 | 0.0 | 1.1 | 0.0 |
October | 60.4 | 36.7 | 48.5 | 96 | 05/1963 | -4 | 26/1919 | 59.4 | 1963 | 34.0 | 1925 | 0.1 | 0.3 | 10.4 | 0.0 |
November | 41.2 | 22.4 | 31.8 | 81 | 01/1950 | -17 | 24/1951 | 43.6 | 2001 | 20.1 | 1985 | 0.0 | 7.3 | 25.1 | 1.2 |
December | 25.6 | 7.6 | 16.6 | 60 | 07/1918 | -38 | 19/1915 | 30.6 | 1959 | 1.2 | 1983 | 0.0 | 20.4 | 30.6 | 9.9 |
Annual | 55.1 | 32.8 | 44.0 | 110 | 19310715 | -38 | 19151219 | 47.8 | 1998 | 39.3 | 1950 | 21.3 | 79.4 | 169.9 | 39.4 |
Winter | 24.3 | 5.1 | 14.7 | 66 | 19910202 | -38 | 19151219 | 27.0 | 1987 | 4.6 | 1917 | 0.0 | 61.9 | 88.8 | 35.2 |
Spring | 55.3 | 32.6 | 44.0 | 99 | 19590501 | -22 | 19170304 | 51.7 | 1977 | 37.1 | 1950 | 1.0 | 10.0 | 44.5 | 3.0 |
Summer | 82.4 | 57.9 | 70.1 | 110 | 19310715 | 31 | 19150609 | 75.4 | 1988 | 63.9 | 1915 | 17.9 | 0.0 | 0.0 | 0.0 |
Fall | 58.5 | 35.8 | 47.1 | 108 | 19310910 | -17 | 19511124 | 53.7 | 1963 | 41.5 | 1919 | 2.3 | 7.5 | 36.6 | 1.2 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |