Station:(487845) ROCK SPRINGS FAA AP | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
From Year=1948 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 | 29.3 | 11.4 | 20.3 | 55 | 07/1969 | -37 | 12/1963 | 30.7 | 2003 | 5.1 | 1949 | 0.0 | 18.2 | 30.6 | 5.3 |
February | 33.4 | 14.4 | 23.9 | 60 | 20/1977 | -29 | 07/1989 | 32.4 | 1954 | 12.0 | 1993 | 0.0 | 12.4 | 27.7 | 3.2 |
March | 42.0 | 21.2 | 31.6 | 72 | 31/2012 | -12 | 11/1969 | 40.3 | 2012 | 22.0 | 1964 | 0.0 | 5.8 | 29.2 | 0.8 |
April | 52.9 | 28.8 | 40.9 | 79 | 20/1989 | 2 | 02/1975 | 47.7 | 1992 | 34.9 | 1975 | 0.0 | 1.0 | 21.5 | 0.0 |
May | 63.6 | 37.4 | 50.5 | 90 | 31/2002 | 14 | 01/1967 | 56.2 | 1969 | 43.2 | 1995 | 0.0 | 0.0 | 7.9 | 0.0 |
June | 74.6 | 46.0 | 60.3 | 96 | 23/1954 | 26 | 02/1951 | 67.5 | 1988 | 53.1 | 1998 | 0.9 | 0.0 | 0.8 | 0.0 |
July | 83.5 | 53.4 | 68.5 | 98 | 13/2002 | 35 | 01/1968 | 74.1 | 2003 | 60.9 | 1993 | 4.2 | 0.0 | 0.0 | 0.0 |
August | 81.1 | 51.5 | 66.3 | 96 | 14/2003 | 33 | 31/1962 | 71.2 | 2012 | 61.4 | 1968 | 1.6 | 0.0 | 0.0 | 0.0 |
September | 70.7 | 42.2 | 56.5 | 89 | 03/1950 | 5 | 18/1965 | 62.0 | 1990 | 46.8 | 1965 | 0.0 | 0.0 | 3.3 | 0.0 |
October | 57.2 | 32.0 | 44.6 | 85 | 28/2007 | 3 | 30/1991 | 51.7 | 1988 | 35.9 | 1969 | 0.0 | 1.0 | 16.1 | 0.0 |
November | 40.5 | 20.5 | 30.5 | 66 | 04/1977 | -13 | 27/1976 | 40.7 | 1949 | 20.9 | 2000 | 0.0 | 7.4 | 27.5 | 0.9 |
December | 30.8 | 12.8 | 21.8 | 57 | 17/1980 | -29 | 31/1978 | 32.2 | 1980 | 12.5 | 1978 | 0.0 | 16.8 | 30.6 | 3.8 |
Annual | 55.0 | 31.0 | 43.0 | 98 | 20020713 | -37 | 19630112 | 45.3 | 1954 | 39.4 | 1993 | 6.7 | 62.8 | 195.2 | 14.0 |
Winter | 31.1 | 12.8 | 22.0 | 60 | 19770220 | -37 | 19630112 | 29.1 | 1981 | 13.2 | 1949 | 0.0 | 47.4 | 89.0 | 12.3 |
Spring | 52.8 | 29.1 | 41.0 | 90 | 20020531 | -12 | 19690311 | 46.8 | 2012 | 35.6 | 1964 | 0.0 | 6.9 | 58.6 | 0.8 |
Summer | 79.7 | 50.3 | 65.0 | 98 | 20020713 | 26 | 19510602 | 69.6 | 2012 | 59.3 | 1993 | 6.7 | 0.0 | 0.8 | 0.0 |
Fall | 56.1 | 31.6 | 43.9 | 89 | 19500903 | -13 | 19761127 | 47.5 | 1963 | 37.2 | 1961 | 0.0 | 8.5 | 46.9 | 0.9 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |