HAGERSTOWN, MARYLAND

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 37.7 42.1 52.2 63.2 73.6 81.6 86.1 84.3 76.9 65.9 53.5 42.7 63.3
Highest Mean Max. Temperature (F) 47.3 52.5 58.5 69.6 80.9 86.1 91.1 89.1 83.4 70.7 59.6 51.7 91.1
Year Highest Occurred 1990 1976 1977 1994 1991 1991 1999 1983 1998 1995 1999 1984 1999
Lowest Mean Max. Temperature (F) 26.8 29.3 43.6 56.6 69.0 76.1 81.9 81.2 71.2 59.6 46.8 31.3 26.8
Year Lowest Occurred 1977 1979 1984 1975 1973 1972 2000 1992 1975 1976 1996 1989 1977
Mean Temperature (F) 29.3 32.5 41.8 51.9 62.4 70.7 75.2 73.2 66.0 54.5 44.1 34.7 53.0
Highest Mean Temperature (F) 39.1 39.9 47.1 57.5 69.4 74.6 79.2 77.1 71.1 59.9 49.2 42.4 79.2
Year Highest Occurred 1990 1976 2000 1994 1991 1994 1999 1988 1998 1984 1999 1984 1999
Lowest Mean Temperature (F) 16.5 20.6 34.8 46.5 58.9 66.6 71.3 69.8 61.8 48.7 37.3 22.9 16.5
Year Lowest Occurred 1977 1979 1984 1975 1973 1972 1976 1976 1975 1976 1976 1989 1977
Mean Min. Temperature (F) 20.8 22.8 31.3 40.5 51.2 59.7 64.2 62.0 55.1 43.0 34.6 26.6 42.7
Highest Mean Min. Temperature (F) 31.0 30.4 37.3 45.3 58.0 63.5 67.5 66.1 58.9 49.4 40.7 33.1 67.5
Year Highest Occurred 1998 1998 1973 1994 1991 1994 1994 1988 1971 1984 1985 1984 1994
Lowest Mean Min. Temperature (F) 6.3 11.8 26.0 36.4 47.4 55.9 60.0 57.2 51.9 37.0 25.9 14.5 6.3
Year Lowest Occurred 1977 1979 1984 1975 1997 1980 1976 1976 1984 1987 1976 1989 1977
Mean Precipitation (in.) 2.91 2.35 3.26 3.38 4.14 3.70 3.24 3.31 3.63 3.41 3.36 2.76 39.45
Highest Precipitation (in.) 6.67 5.13 5.96 8.22 9.26 9.16 6.76 7.29 10.09 12.36 6.65 5.92 12.36
Year Highest Occurred 1979 1984 1984 1983 1989 1972 1996 1984 1975 1976 1997 1983 1976
Lowest Precipitation (in.) 0.26 0.41 0.72 0.36 1.02 0.76 1.21 0.64 0.54 0.57 0.61 0.29 0.26
Year Lowest Occurred 1981 1977 1987 1985 1977 1988 1973 1989 1986 1992 1998 1989 1981
Heating Degree Days (F) 1108. 911. 720. 396. 138. 13. 1. 3. 51. 337. 629. 942. 5249.
Cooling Degree Days (F) 0. 0. 0. 1. 56. 183. 315. 257. 81. 9. 0. 0. 902.

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