SAN DIEGO LINDBERGH FLD, CALIFORNIA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 65.9 66.5 66.3 68.4 69.1 71.6 76.2 77.8 77.1 74.6 69.9 66.1 70.8
Highest Mean Max. Temperature (F) 71.1 71.3 70.5 72.1 74.5 78.0 81.8 82.8 83.7 79.6 76.5 71.3 73.1
Year Highest Occurred 1961 1977 1984 1989 1978 1981 1984 1983 1984 1965 1976 1976 1981
Lowest Mean Max. Temperature (F) 61.8 61.3 63.6 63.1 66.3 65.7 71.6 74.2 71.9 71.5 66.4 61.7 69.0
Year Lowest Occurred 1971 1969 1975 1967 1977 1969 1987 1975 1986 1988 1985 1971 1975
Mean Temperature (F) 57.4 58.6 59.6 62.0 64.1 66.8 71.0 72.6 71.4 67.7 62.0 57.4 64.2
Highest Mean Temperature (F) 61.3 63.5 64.3 65.6 68.2 72.9 77.2 77.4 78.9 72.2 66.8 63.3 67.2
Year Highest Occurred 1981 1980 1978 1989 1978 1981 1984 1983 1984 1983 1976 1977 1984
Lowest Mean Temperature (F) 53.9 54.6 55.7 56.5 60.9 63.6 67.1 68.9 66.9 64.6 59.1 53.9 62.1
Year Lowest Occurred 1966 1966 1962 1967 1964 1967 1987 1975 1986 1962 1964 1987 1962
Mean Min. Temperature (F) 48.9 50.7 52.8 55.6 59.1 61.9 65.7 67.3 65.6 60.9 53.9 48.8 57.6
Highest Mean Min. Temperature (F) 54.9 56.3 58.3 59.5 63.2 67.7 72.6 72.9 74.0 66.5 58.1 57.6 61.4
Year Highest Occurred 1980 1980 1978 1981 1981 1981 1984 1984 1984 1983 1983 1977 1984
Lowest Mean Min. Temperature (F) 44.3 45.4 47.8 49.9 54.8 58.3 62.1 63.6 61.2 57.1 49.2 45.5 54.5
Year Lowest Occurred 1966 1964 1962 1967 1964 1967 1963 1975 1964 1971 1964 1990 1964
Mean Precipitation (in.) 1.80 1.53 1.77 0.79 0.19 0.07 0.02 0.10 0.24 0.37 1.45 1.57 9.90
Highest Precipitation (in.) 5.95 5.40 6.57 3.71 1.79 0.87 0.19 2.13 1.90 1.74 5.82 6.60 19.41
Year Highest Occurred 1978 1976 1983 1988 1977 1990 1984 1977 1963 1987 1965 1965 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 0.02 3.68
Year Lowest Occurred 1976 1967 1972 1966 1986 1988 1990 1989 1990 1990 1980 1979 1968
Heating Degree Days (F) 245. 189. 177. 113. 73. 51. 13. 0. 19. 24. 109. 243. 1256.
Cooling Degree Days (F) 9. 10. 9. 23. 45. 105. 199. 240. 211. 107. 19. 7. 984.

Western Regional Climate Center, wrcc@dri.edu