MILFORD 4 SE, DELAWARE

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 42.7 45.3 55.6 65.3 75.3 83.6 87.6 85.9 79.8 69.0 58.7 47.6 66.4
Highest Mean Max. Temperature (F) 53.0 57.6 62.8 71.4 81.3 87.6 91.6 90.1 87.2 73.5 64.5 55.5 68.9
Year Highest Occurred 1990 1976 1977 1977 1965 1976 1977 1968 1970 1990 1975 1984 1990
Lowest Mean Max. Temperature (F) 33.2 35.1 49.3 60.1 68.9 78.4 83.6 81.9 75.5 63.6 53.5 35.3 64.4
Year Lowest Occurred 1977 1979 1984 1966 1967 1972 1967 1989 1963 1976 1976 1989 1962
Mean Temperature (F) 33.6 35.7 44.9 53.6 63.7 72.3 76.6 75.1 68.6 57.8 48.3 38.4 55.7
Highest Mean Temperature (F) 43.3 44.9 51.5 58.3 67.9 75.4 79.3 78.8 73.3 63.7 55.2 45.7 58.8
Year Highest Occurred 1990 1990 1977 1981 1965 1989 1988 1980 1980 1984 1985 1984 1990
Lowest Mean Temperature (F) 23.9 25.2 39.9 49.2 57.8 68.4 73.6 72.5 64.2 53.2 41.6 26.7 54.0
Year Lowest Occurred 1977 1978 1984 1975 1967 1972 1962 1981 1963 1988 1976 1989 1967
Mean Min. Temperature (F) 24.5 26.1 34.2 41.9 52.0 61.0 65.6 64.2 57.3 46.4 37.9 29.3 45.0
Highest Mean Min. Temperature (F) 33.5 34.1 40.5 46.1 55.4 66.9 68.7 69.1 62.8 54.6 47.4 36.3 48.7
Year Highest Occurred 1990 1990 1973 1981 1979 1989 1990 1978 1961 1984 1985 1982 1990
Lowest Mean Min. Temperature (F) 14.5 14.9 29.7 37.5 46.6 56.8 61.4 58.7 52.8 40.5 29.6 18.1 43.1
Year Lowest Occurred 1977 1978 1969 1975 1967 1979 1974 1964 1967 1974 1976 1989 1967
Mean Precipitation (in.) 3.57 3.18 3.96 3.48 3.96 3.44 3.60 4.31 3.73 3.33 3.28 3.63 43.47
Highest Precipitation (in.) 7.69 7.44 8.21 7.07 9.38 7.36 10.81 13.55 6.85 8.34 7.11 8.39 58.84
Year Highest Occurred 1987 1979 1989 1983 1990 1972 1975 1967 1975 1976 1963 1969 1972
Lowest Precipitation (in.) 0.79 1.12 1.56 0.54 0.36 0.85 0.86 0.44 0.39 0.00 0.80 0.22 28.56
Year Lowest Occurred 1981 1968 1986 1985 1964 1976 1968 1964 1986 1963 1965 1965 1965
Heating Degree Days (F) 973. 820. 623. 342. 92. 0. 0. 0. 28. 244. 501. 825. 4448.
Cooling Degree Days (F) 0. 0. 0. 0. 52. 223. 360. 313. 136. 20. 0. 0. 1104.

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