Station:(457015) RICHLAND | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
From Year=1944 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 | 40.7 | 26.4 | 33.6 | 71 | 31/1971 | -21 | 29/1950 | 46.9 | 1953 | 15.3 | 1979 | 0.0 | 7.2 | 21.9 | 0.8 |
February | 48.6 | 30.2 | 39.4 | 73 | 01/1971 | -22 | 02/1950 | 47.9 | 1961 | 26.4 | 1989 | 0.0 | 1.7 | 16.4 | 0.3 |
March | 57.9 | 35.1 | 46.5 | 82 | 26/1960 | 11 | 01/1993 | 51.2 | 1947 | 41.1 | 1993 | 0.0 | 0.1 | 10.7 | 0.0 |
April | 66.4 | 40.8 | 53.6 | 92 | 27/1947 | 23 | 03/1972 | 57.8 | 1977 | 48.1 | 2011 | 0.1 | 0.0 | 2.5 | 0.0 |
May | 75.3 | 48.1 | 61.7 | 105 | 26/1947 | 30 | 01/1954 | 70.1 | 1947 | 56.3 | 2011 | 2.3 | 0.0 | 0.1 | 0.0 |
June | 82.2 | 54.7 | 68.4 | 110 | 23/1958 | 38 | 11/1976 | 75.3 | 1958 | 62.8 | 1991 | 6.7 | 0.0 | 0.0 | 0.0 |
July | 90.5 | 59.7 | 75.1 | 110 | 20/1946 | 41 | 25/1948 | 82.0 | 1958 | 68.0 | 1993 | 17.6 | 0.0 | 0.0 | 0.0 |
August | 89.3 | 58.7 | 73.9 | 113 | 05/1961 | 39 | 19/1973 | 80.7 | 1958 | 69.8 | 1969 | 15.4 | 0.0 | 0.0 | 0.0 |
September | 80.6 | 50.8 | 65.7 | 106 | 03/1950 | 31 | 25/1972 | 70.8 | 1963 | 59.9 | 1971 | 4.8 | 0.0 | 0.2 | 0.0 |
October | 66.7 | 41.2 | 53.9 | 89 | 03/1958 | 13 | 31/2002 | 60.1 | 1952 | 49.6 | 1969 | 0.0 | 0.0 | 3.5 | 0.0 |
November | 50.7 | 33.7 | 42.2 | 77 | 04/1975 | -6 | 23/1985 | 48.5 | 1954 | 30.3 | 1985 | 0.0 | 1.3 | 13.1 | 0.0 |
December | 41.5 | 28.2 | 34.9 | 69 | 09/1946 | -10 | 30/1968 | 43.0 | 1957 | 23.7 | 1985 | 0.0 | 5.8 | 21.4 | 0.4 |
Annual | 65.9 | 42.3 | 54.1 | 113 | 19610805 | -22 | 19500202 | 58.7 | 1958 | 50.8 | 1993 | 47.1 | 16.1 | 89.8 | 1.5 |
Winter | 43.6 | 28.3 | 35.9 | 73 | 19710201 | -22 | 19500202 | 43.9 | 1967 | 26.5 | 1949 | 0.0 | 14.7 | 59.7 | 1.4 |
Spring | 66.6 | 41.3 | 54.0 | 105 | 19470526 | 11 | 19930301 | 59.6 | 1947 | 49.8 | 2011 | 2.4 | 0.1 | 13.3 | 0.0 |
Summer | 87.3 | 57.7 | 72.5 | 113 | 19610805 | 38 | 19760611 | 79.3 | 1958 | 68.5 | 1993 | 39.8 | 0.0 | 0.0 | 0.0 |
Fall | 66.0 | 41.9 | 53.9 | 106 | 19500903 | -6 | 19851123 | 58.7 | 1963 | 48.6 | 1985 | 4.8 | 1.3 | 16.8 | 0.0 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |