BLYTHE, CALIFORNIA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 67.1 73.1 78.5 86.5 95.0 104.2 108.2 106.3 100.6 89.5 75.8 66.6 87.6
Highest Mean Max. Temperature (F) 72.5 80.4 90.0 95.1 102.1 108.8 111.5 110.8 105.6 95.4 80.8 73.8 89.9
Year Highest Occurred 1986 1963 1972 1962 1984 1974 1989 1969 1979 1988 1962 1980 1989
Lowest Mean Max. Temperature (F) 59.4 68.1 72.2 77.3 85.6 97.6 104.2 103.0 93.4 82.2 71.6 61.3 85.4
Year Lowest Occurred 1979 1966 1973 1975 1977 1965 1984 1968 1985 1972 1985 1984 1982
Mean Temperature (F) 52.7 57.7 62.7 69.5 77.6 86.1 92.4 90.8 84.0 72.8 60.3 52.3 71.6
Highest Mean Temperature (F) 57.9 63.1 70.3 76.3 84.3 91.2 95.1 96.0 87.9 78.9 64.3 57.4 73.2
Year Highest Occurred 1981 1963 1972 1989 1984 1981 1989 1969 1969 1988 1967 1980 1981
Lowest Mean Temperature (F) 48.6 53.1 58.2 61.9 71.1 80.0 89.8 86.6 78.5 68.6 56.6 48.2 69.9
Year Lowest Occurred 1964 1966 1962 1975 1977 1965 1987 1976 1985 1971 1964 1990 1964
Mean Min. Temperature (F) 38.2 42.3 46.7 52.4 60.1 68.0 76.6 75.4 67.4 56.0 44.8 37.9 55.5
Highest Mean Min. Temperature (F) 45.4 48.2 51.2 58.0 66.4 73.7 79.5 81.1 73.9 62.3 48.8 42.9 57.5
Year Highest Occurred 1980 1968 1986 1989 1984 1981 1984 1969 1983 1988 1965 1984 1984
Lowest Mean Min. Temperature (F) 30.9 36.6 41.2 46.4 56.6 62.4 73.0 67.6 62.6 51.6 40.8 31.8 53.2
Year Lowest Occurred 1964 1964 1962 1975 1977 1965 1963 1976 1973 1982 1964 1963 1964
Mean Precipitation (in.) 0.41 0.34 0.37 0.14 0.06 0.04 0.16 0.71 0.44 0.31 0.34 0.48 3.80
Highest Precipitation (in.) 1.94 2.51 1.87 1.91 0.63 0.93 1.09 2.28 2.62 2.17 1.85 3.77 7.80
Year Highest Occurred 1978 1976 1970 1965 1979 1972 1984 1984 1976 1972 1985 1984 1978
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.20
Year Lowest Occurred 1976 1990 1988 1990 1990 1989 1988 1989 1989 1990 1990 1990 1968
Heating Degree Days (F) 381. 212. 132. 47. 0. 0. 0. 0. 0. 11. 153. 394. 1330.
Cooling Degree Days (F) 0. 7. 61. 182. 391. 633. 849. 800. 570. 253. 12. 0. 3758.

Western Regional Climate Center, wrcc@dri.edu