ANNAPOLIS POLICE BRKS, MARYLAND

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 42.4 45.3 55.4 65.7 75.5 83.9 87.6 86.2 80.0 68.8 57.6 47.1 66.3
Highest Mean Max. Temperature (F) 53.0 56.4 61.1 73.2 80.7 89.1 92.3 90.5 85.4 73.6 62.1 55.8 70.1
Year Highest Occurred 1990 1976 1977 1985 1986 1986 1988 1988 1961 1984 1975 1984 1990
Lowest Mean Max. Temperature (F) 33.1 35.7 48.8 59.1 70.3 78.8 84.2 83.0 74.3 62.8 52.1 35.8 64.6
Year Lowest Occurred 1977 1979 1970 1975 1973 1972 1962 1967 1975 1976 1962 1989 1969
Mean Temperature (F) 33.6 36.1 45.2 54.8 64.6 73.5 77.6 76.3 70.0 58.4 48.1 38.4 56.4
Highest Mean Temperature (F) 40.6 45.1 50.6 59.7 68.3 77.9 80.3 79.4 74.1 65.4 54.2 46.5 58.3
Year Highest Occurred 1974 1976 1977 1985 1986 1973 1986 1983 1970 1971 1985 1984 1985
Lowest Mean Temperature (F) 24.0 26.8 40.5 50.2 59.4 69.3 73.8 73.1 65.6 51.1 42.2 25.1 54.6
Year Lowest Occurred 1977 1979 1970 1975 1967 1972 1962 1990 1962 1987 1976 1989 1962
Mean Min. Temperature (F) 24.6 26.9 34.9 43.9 53.6 62.9 67.7 66.5 60.0 47.9 38.6 29.6 46.4
Highest Mean Min. Temperature (F) 33.1 34.1 40.0 49.1 57.1 69.9 70.0 71.1 65.9 58.2 46.6 37.4 49.1
Year Highest Occurred 1974 1984 1977 1976 1975 1973 1973 1973 1971 1971 1985 1972 1975
Lowest Mean Min. Temperature (F) 14.8 17.5 31.8 39.8 48.4 57.6 63.3 60.9 55.0 36.7 31.4 14.4 43.2
Year Lowest Occurred 1977 1978 1969 1971 1967 1990 1962 1990 1962 1987 1976 1989 1989
Mean Precipitation (in.) 3.25 3.18 3.63 3.40 4.06 3.35 3.58 3.90 3.26 3.31 3.45 3.44 41.81
Highest Precipitation (in.) 8.35 7.01 8.10 8.42 7.49 8.73 8.84 13.26 9.40 7.77 9.24 8.19 57.18
Year Highest Occurred 1978 1973 1983 1983 1989 1963 1969 1971 1979 1976 1972 1983 1979
Lowest Precipitation (in.) 0.56 0.46 1.21 0.53 1.03 0.87 0.07 0.68 0.39 0.00 0.46 0.61 28.95
Year Lowest Occurred 1967 1977 1986 1985 1964 1988 1966 1962 1967 1963 1981 1965 1965
Heating Degree Days (F) 973. 809. 614. 311. 88. 0. 0. 0. 17. 238. 507. 825. 4382.
Cooling Degree Days (F) 0. 0. 0. 0. 75. 255. 391. 350. 167. 33. 0. 0. 1271.

Southeast Regional Climate Center, sercc@climate.ncsu.edu