Station:(487840) ROCK SPRINGS | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
From Year=1898 To Year=1979 | |||||||||||||||
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 | 31.7 | 9.8 | 20.8 | 59 | 03/1902 | -37 | 12/1963 | 32.8 | 1953 | 6.4 | 1949 | 0.0 | 15.1 | 30.2 | 7.0 |
February | 36.7 | 14.3 | 25.5 | 70 | 18/1902 | -25 | 09/1933 | 33.9 | 1954 | 15.2 | 1933 | 0.0 | 9.4 | 27.7 | 4.0 |
March | 43.8 | 20.6 | 32.2 | 73 | 30/1978 | -11 | 11/1969 | 39.7 | 1934 | 25.6 | 1969 | 0.0 | 4.3 | 29.3 | 0.7 |
April | 55.2 | 28.7 | 42.0 | 80 | 19/1962 | -5 | 01/1936 | 48.0 | 1949 | 36.2 | 1975 | 0.0 | 0.4 | 21.3 | 0.0 |
May | 66.8 | 37.2 | 52.0 | 112 | 17/1902 | 17 | 01/1967 | 57.5 | 1969 | 46.1 | 1933 | 0.1 | 0.0 | 7.1 | 0.0 |
June | 77.4 | 44.9 | 61.1 | 98 | 23/1954 | 12 | 22/1899 | 67.9 | 1977 | 54.3 | 1899 | 2.2 | 0.0 | 1.1 | 0.0 |
July | 86.2 | 51.0 | 68.5 | 98 | 27/1935 | 28 | 31/1899 | 71.9 | 1953 | 62.2 | 1902 | 8.8 | 0.0 | 0.1 | 0.0 |
August | 83.7 | 48.8 | 66.3 | 97 | 02/1902 | 23 | 23/1899 | 70.4 | 1969 | 58.5 | 1899 | 4.5 | 0.0 | 0.3 | 0.0 |
September | 73.6 | 39.7 | 56.6 | 94 | 04/1950 | 1 | 18/1965 | 60.8 | 1948 | 49.4 | 1965 | 0.4 | 0.0 | 5.2 | 0.0 |
October | 61.3 | 30.0 | 45.7 | 82 | 01/1957 | 3 | 26/1899 | 51.1 | 1963 | 37.2 | 1899 | 0.0 | 0.3 | 20.2 | 0.0 |
November | 44.8 | 19.4 | 32.1 | 70 | 21/1902 | -21 | 23/1940 | 41.7 | 1949 | 25.5 | 1938 | 0.0 | 4.7 | 27.3 | 1.2 |
December | 34.7 | 13.2 | 24.0 | 59 | 04/1939 | -33 | 10/1972 | 32.5 | 1958 | 14.9 | 1898 | 0.0 | 12.2 | 30.1 | 4.2 |
Annual | 58.0 | 29.8 | 43.9 | 112 | 19020517 | -37 | 19630112 | 46.5 | 1954 | 41.3 | 1973 | 16.0 | 46.5 | 199.9 | 17.1 |
Winter | 34.4 | 12.5 | 23.4 | 70 | 19020218 | -37 | 19630112 | 29.4 | 1954 | 14.2 | 1973 | 0.0 | 36.7 | 88.0 | 15.2 |
Spring | 55.3 | 28.9 | 42.1 | 112 | 19020517 | -11 | 19690311 | 48.0 | 1934 | 38.7 | 1933 | 0.1 | 4.7 | 57.8 | 0.7 |
Summer | 82.4 | 48.2 | 65.3 | 98 | 19350727 | 12 | 18990622 | 67.9 | 1961 | 58.6 | 1899 | 15.5 | 0.0 | 1.5 | 0.0 |
Fall | 59.9 | 29.7 | 44.8 | 94 | 19500904 | -21 | 19401123 | 48.9 | 1963 | 40.0 | 1971 | 0.4 | 5.1 | 52.6 | 1.2 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |