Station:(451650) COLVILLE AIRPORT | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
From Year=1948 To Year=1987 | |||||||||||||||
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 | 31.0 | 17.7 | 24.3 | 53 | 09/1953 | -24 | 25/1950 | 37.1 | 1953 | 7.6 | 1949 | 0.0 | 15.5 | 28.4 | 4.0 |
February | 39.1 | 22.9 | 31.0 | 62 | 29/1968 | -24 | 01/1950 | 37.8 | 1958 | 22.1 | 1949 | 0.0 | 4.6 | 24.1 | 1.0 |
March | 48.4 | 27.7 | 38.0 | 72 | 25/1960 | -5 | 13/1950 | 43.7 | 1986 | 30.2 | 1955 | 0.0 | 0.7 | 23.2 | 0.2 |
April | 59.2 | 33.7 | 46.5 | 91 | 24/1977 | 18 | 29/1954 | 52.6 | 1987 | 41.9 | 1955 | 0.0 | 0.0 | 13.3 | 0.0 |
May | 68.5 | 41.0 | 54.8 | 96 | 27/1958 | 20 | 01/1954 | 62.2 | 1958 | 50.1 | 1955 | 0.6 | 0.0 | 3.2 | 0.0 |
June | 75.8 | 47.4 | 61.6 | 99 | 22/1973 | 30 | 05/1954 | 66.6 | 1958 | 57.5 | 1966 | 2.3 | 0.0 | 0.3 | 0.0 |
July | 84.6 | 50.9 | 67.8 | 107 | 18/1960 | 33 | 07/1971 | 74.7 | 1985 | 63.0 | 1983 | 10.6 | 0.0 | 0.0 | 0.0 |
August | 83.8 | 50.2 | 67.0 | 107 | 04/1961 | 33 | 30/1965 | 72.8 | 1986 | 61.7 | 1964 | 9.4 | 0.0 | 0.0 | 0.0 |
September | 73.5 | 42.4 | 57.9 | 99 | 02/1950 | 23 | 28/1984 | 64.7 | 1967 | 52.9 | 1965 | 1.5 | 0.0 | 2.5 | 0.0 |
October | 58.1 | 33.9 | 46.0 | 84 | 06/1952 | 8 | 31/1984 | 51.5 | 1952 | 42.8 | 1984 | 0.0 | 0.1 | 13.2 | 0.0 |
November | 40.9 | 26.9 | 33.9 | 67 | 03/1975 | -16 | 28/1985 | 40.4 | 1954 | 20.3 | 1985 | 0.0 | 3.5 | 21.3 | 0.6 |
December | 32.5 | 21.1 | 26.8 | 58 | 27/1980 | -33 | 30/1968 | 34.5 | 1979 | 17.4 | 1978 | 0.0 | 13.9 | 27.6 | 1.8 |
Annual | 57.9 | 34.6 | 46.3 | 107 | 19600718 | -33 | 19681230 | 49.1 | 1958 | 43.9 | 1955 | 24.4 | 38.3 | 157.0 | 7.6 |
Winter | 34.2 | 20.5 | 27.4 | 62 | 19680229 | -33 | 19681230 | 34.3 | 1953 | 16.3 | 1949 | 0.0 | 34.0 | 80.2 | 6.8 |
Spring | 58.7 | 34.2 | 46.4 | 96 | 19580527 | -5 | 19500313 | 51.4 | 1987 | 40.7 | 1955 | 0.6 | 0.7 | 39.7 | 0.2 |
Summer | 81.4 | 49.5 | 65.5 | 107 | 19600718 | 30 | 19540605 | 70.2 | 1958 | 62.2 | 1976 | 22.3 | 0.0 | 0.3 | 0.0 |
Fall | 57.5 | 34.4 | 45.9 | 99 | 19500902 | -16 | 19851128 | 49.3 | 1963 | 40.0 | 1985 | 1.5 | 3.6 | 36.9 | 0.6 |
Winter = Dec., Jan., and Feb. | Spring = Mar., Apr., and May | |
Summer = Jun., Jul., and Aug. | Fall = Sep., Oct., and Nov. |