| Station:(395870) MT RUSHMORE NATL MEM | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| From Year=1962 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 | 35.5 | 16.6 | 26.1 | 68 | 23/1981 | -38 | 19/1963 | 37.0 | 1986 | 13.4 | 1979 | 0.0 | 10.7 | 27.2 | 5.0 |
| February | 37.8 | 18.9 | 28.4 | 68 | 21/1982 | -29 | 03/1989 | 36.8 | 1991 | 14.2 | 1989 | 0.0 | 8.7 | 24.5 | 3.1 |
| March | 43.9 | 24.3 | 34.1 | 78 | 30/1968 | -12 | 18/1965 | 46.7 | 2012 | 20.3 | 1965 | 0.0 | 6.1 | 23.8 | 1.0 |
| April | 52.2 | 32.5 | 42.3 | 85 | 22/1989 | 1 | 01/1975 | 50.7 | 1987 | 34.8 | 1995 | 0.0 | 1.6 | 15.4 | 0.0 |
| May | 62.3 | 41.8 | 52.0 | 93 | 27/1969 | 14 | 01/1967 | 60.6 | 1985 | 45.3 | 1995 | 0.1 | 0.0 | 4.0 | 0.0 |
| June | 72.5 | 51.6 | 62.0 | 99 | 27/1970 | 27 | 16/1981 | 72.8 | 1988 | 54.3 | 1998 | 1.3 | 0.0 | 0.3 | 0.0 |
| July | 80.7 | 59.1 | 69.9 | 100 | 16/1974 | 35 | 06/1986 | 75.0 | 1974 | 59.7 | 1992 | 4.7 | 0.0 | 0.0 | 0.0 |
| August | 79.3 | 57.7 | 68.5 | 99 | 20/1973 | 33 | 18/1968 | 75.7 | 1983 | 61.8 | 1992 | 3.1 | 0.0 | 0.0 | 0.0 |
| September | 69.8 | 48.5 | 59.2 | 97 | 06/1978 | 19 | 25/1984 | 66.7 | 1979 | 46.0 | 1965 | 0.7 | 0.1 | 1.7 | 0.0 |
| October | 57.4 | 37.7 | 47.5 | 86 | 02/2011 | 1 | 30/1991 | 58.3 | 1963 | 35.2 | 2009 | 0.0 | 0.8 | 9.5 | 0.0 |
| November | 44.3 | 26.4 | 35.3 | 75 | 05/1975 | -12 | 27/1985 | 46.8 | 1999 | 20.2 | 1985 | 0.0 | 5.7 | 21.0 | 0.7 |
| December | 36.7 | 18.7 | 27.7 | 67 | 14/1997 | -31 | 21/1983 | 36.0 | 1979 | 13.4 | 1983 | 0.0 | 10.8 | 26.7 | 3.2 |
| Annual | 56.0 | 36.1 | 46.1 | 100 | 19740716 | -38 | 19630119 | 48.5 | 1987 | 42.3 | 1993 | 9.9 | 44.6 | 154.2 | 13.0 |
| Winter | 36.7 | 18.1 | 27.4 | 68 | 19810123 | -38 | 19630119 | 34.7 | 1992 | 19.4 | 1979 | 0.0 | 30.2 | 78.5 | 11.3 |
| Spring | 52.8 | 32.8 | 42.8 | 93 | 19690527 | -12 | 19650318 | 48.8 | 2012 | 36.3 | 2002 | 0.1 | 7.8 | 43.3 | 1.0 |
| Summer | 77.5 | 56.1 | 66.8 | 100 | 19740716 | 27 | 19810616 | 72.4 | 1988 | 60.0 | 1992 | 9.1 | 0.0 | 0.3 | 0.0 |
| Fall | 57.2 | 37.5 | 47.4 | 97 | 19780906 | -12 | 19851127 | 54.7 | 1963 | 40.3 | 1985 | 0.7 | 6.6 | 32.2 | 0.7 |
| Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
| Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |