CAMBRIDGE WATER TRMT PL, MARYLAND

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 45.0 48.6 57.0 67.7 76.9 85.3 89.4 87.3 81.1 70.5 60.2 50.1 68.3
Highest Mean Max. Temperature (F) 53.4 59.1 63.2 74.8 83.5 89.3 93.0 91.1 85.7 74.6 65.8 57.9 93.0
Year Highest Occurred 1990 1976 1977 1985 1991 1994 1999 1977 1998 1995 1975 1984 1999
Lowest Mean Max. Temperature (F) 35.0 35.7 50.6 61.9 73.5 80.4 84.8 83.2 78.1 65.4 53.9 36.9 35.0
Year Lowest Occurred 1977 1979 1984 1975 1992 1972 2000 1992 1975 1976 1996 1989 1977
Mean Temperature (F) 36.1 39.0 46.8 56.2 65.7 74.4 78.9 77.1 70.8 59.7 50.2 41.0 58.0
Highest Mean Temperature (F) 44.1 46.8 52.4 61.4 71.8 78.1 81.6 80.1 74.6 66.0 55.8 47.3 81.6
Year Highest Occurred 1998 1976 1977 1994 1991 1994 1987 1988 1998 1971 1985 1971 1987
Lowest Mean Temperature (F) 25.8 26.4 41.2 51.7 62.3 70.4 75.2 73.6 68.1 55.1 43.5 28.6 25.8
Year Lowest Occurred 1977 1979 1984 1975 1992 1979 2000 1992 1984 1988 1976 1989 1977
Mean Min. Temperature (F) 27.2 29.3 36.5 44.7 54.5 63.5 68.3 66.9 60.5 48.8 40.1 31.8 47.7
Highest Mean Min. Temperature (F) 35.6 36.5 41.5 48.6 60.0 67.1 71.2 70.4 64.3 57.6 47.7 36.9 71.2
Year Highest Occurred 1998 1998 1977 1994 1991 1989 1994 1978 1977 1971 1985 1971 1994
Lowest Mean Min. Temperature (F) 16.6 17.1 31.8 39.5 50.5 59.4 65.5 63.7 56.3 43.6 32.3 20.2 16.6
Year Lowest Occurred 1977 1979 1984 1971 1997 1979 2000 1976 1984 1974 1976 1989 1977
Mean Precipitation (in.) 4.11 3.13 4.44 3.22 4.16 3.23 4.32 4.59 3.87 3.07 3.43 3.65 45.22
Highest Precipitation (in.) 7.57 7.81 9.14 7.10 9.79 10.66 8.00 9.59 10.17 7.27 8.56 8.90 10.66
Year Highest Occurred 1978 1979 1994 1983 1990 1972 1989 1979 1999 1971 1977 1983 1972
Lowest Precipitation (in.) 0.45 0.73 1.79 0.62 0.82 0.57 1.25 0.51 0.87 0.33 0.67 0.58 0.33
Year Lowest Occurred 1981 1978 1986 1985 1986 1988 1974 1987 1986 2000 1981 1980 2000
Heating Degree Days (F) 896. 730. 566. 271. 66. 3. 0. 0. 9. 197. 447. 745. 3930.
Cooling Degree Days (F) 0. 0. 0. 7. 87. 285. 429. 375. 184. 32. 1. 0. 1400.

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