Station:(050848) BOULDER | |||||||||||||||
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From Year=1893 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 | 44.9 | 20.5 | 32.7 | 74 | 22/1925 | -33 | 17/1930 | 43.5 | 1953 | 16.4 | 1930 | 0.0 | 5.0 | 26.7 | 2.2 |
February | 47.0 | 22.4 | 34.7 | 79 | 08/1954 | -28 | 08/1936 | 47.6 | 1954 | 18.0 | 1899 | 0.0 | 3.5 | 23.4 | 1.3 |
March | 53.3 | 27.9 | 40.6 | 90 | 17/1910 | -13 | 09/1932 | 54.5 | 1910 | 29.4 | 1924 | 0.0 | 2.0 | 21.3 | 0.4 |
April | 61.9 | 35.7 | 48.8 | 88 | 21/1989 | -3 | 02/1975 | 56.7 | 1981 | 39.7 | 1920 | 0.0 | 0.2 | 10.6 | 0.0 |
May | 70.4 | 44.2 | 57.3 | 95 | 28/2000 | 20 | 03/1907 | 64.3 | 1958 | 49.4 | 1935 | 0.3 | 0.0 | 1.8 | 0.0 |
June | 80.6 | 52.8 | 66.7 | 104 | 23/1954 | 30 | 02/1907 | 74.9 | 1956 | 60.3 | 1945 | 5.0 | 0.0 | 0.1 | 0.0 |
July | 86.4 | 58.7 | 72.5 | 104 | 11/1954 | 40 | 04/1903 | 78.3 | 1954 | 67.0 | 1906 | 10.9 | 0.0 | 0.0 | 0.0 |
August | 84.7 | 57.5 | 71.1 | 102 | 24/1936 | 40 | 10/1912 | 76.4 | 1919 | 65.2 | 1915 | 7.3 | 0.0 | 0.0 | 0.0 |
September | 77.0 | 49.0 | 63.0 | 100 | 02/1983 | 15 | 30/1985 | 69.8 | 1953 | 55.4 | 1912 | 1.6 | 0.0 | 0.7 | 0.0 |
October | 66.1 | 39.0 | 52.5 | 92 | 25/1901 | -2 | 29/1917 | 61.9 | 1950 | 41.5 | 1925 | 0.0 | 0.2 | 6.7 | 0.0 |
November | 53.8 | 28.9 | 41.4 | 79 | 02/1931 | -12 | 27/1919 | 53.1 | 1949 | 31.1 | 1985 | 0.0 | 1.7 | 19.1 | 0.2 |
December | 46.1 | 22.3 | 34.2 | 76 | 17/1980 | -24 | 22/1990 | 44.1 | 1957 | 19.9 | 1909 | 0.0 | 4.1 | 25.7 | 1.2 |
Annual | 64.3 | 38.2 | 51.3 | 104 | 19540623 | -33 | 19300117 | 56.0 | 1954 | 48.4 | 1941 | 25.1 | 16.7 | 136.0 | 5.4 |
Winter | 46.0 | 21.7 | 33.9 | 79 | 19540208 | -33 | 19300117 | 40.9 | 1954 | 26.3 | 1899 | 0.0 | 12.6 | 75.8 | 4.8 |
Spring | 61.8 | 36.0 | 48.9 | 95 | 20000528 | -13 | 19320309 | 55.1 | 2012 | 42.8 | 1917 | 0.3 | 2.2 | 33.6 | 0.4 |
Summer | 83.9 | 56.3 | 70.1 | 104 | 19540623 | 30 | 19070602 | 74.9 | 1954 | 65.5 | 1915 | 23.2 | 0.0 | 0.1 | 0.0 |
Fall | 65.6 | 39.0 | 52.3 | 100 | 19830902 | -12 | 19191127 | 57.8 | 1953 | 47.1 | 1985 | 1.6 | 1.9 | 26.5 | 0.2 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |