MANTEO AIRPORT, NORTH CAROLINA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 51.5 53.6 60.0 68.7 75.8 82.5 86.4 85.1 80.6 71.4 63.4 55.3 69.5
Highest Mean Max. Temperature (F) 62.1 62.9 64.8 74.1 79.8 86.6 90.4 88.2 83.8 76.2 71.3 62.4 90.4
Year Highest Occurred 1974 1976 1974 1985 1987 1987 1987 1980 1977 1985 1985 1971 1987
Lowest Mean Max. Temperature (F) 39.9 40.6 55.5 63.7 70.6 78.2 83.4 81.6 78.6 67.1 55.5 46.6 39.9
Year Lowest Occurred 1977 1978 1996 1975 1992 1979 1975 1981 1982 1976 1976 1989 1977
Mean Temperature (F) 43.7 45.3 51.5 60.0 67.7 75.4 79.4 78.4 74.0 64.1 55.8 47.7 61.9
Highest Mean Temperature (F) 54.0 54.5 57.0 64.0 71.3 79.0 82.4 81.6 76.5 70.0 64.4 54.4 82.4
Year Highest Occurred 1974 1990 1990 1985 1991 1981 1987 1988 1977 1985 1985 1971 1987
Lowest Mean Temperature (F) 31.5 34.5 46.9 55.2 62.8 71.6 75.7 75.1 70.4 59.6 46.4 40.0 31.5
Year Lowest Occurred 1977 1978 1984 1975 1992 1972 1984 1981 1984 1974 1976 1989 1977
Mean Min. Temperature (F) 35.8 37.0 43.0 51.2 59.5 68.2 72.3 71.6 67.4 56.8 48.1 40.0 54.2
Highest Mean Min. Temperature (F) 45.8 46.1 49.2 55.8 63.1 72.4 75.7 75.9 69.7 63.9 57.4 46.3 75.9
Year Highest Occurred 1974 1990 1990 1994 1991 1982 1991 1988 2000 1985 1985 1971 1988
Lowest Mean Min. Temperature (F) 23.1 28.5 37.4 46.7 55.0 64.0 66.3 68.0 62.0 50.8 37.2 32.6 23.1
Year Lowest Occurred 1977 1978 1984 1975 1992 1972 1984 1976 1984 1974 1976 1976 1977
Mean Precipitation (in.) 4.67 3.22 4.62 3.13 4.21 4.77 5.25 5.64 4.93 4.10 3.40 3.67 51.61
Highest Precipitation (in.) 9.69 7.64 9.42 8.55 9.32 9.62 9.97 16.05 10.39 14.54 11.05 6.98 16.05
Year Highest Occurred 1978 1983 1989 1983 1979 1996 1985 1986 1999 1971 1985 1983 1986
Lowest Precipitation (in.) 1.33 0.55 1.58 0.75 0.16 0.88 0.51 2.31 0.38 0.40 0.35 0.33 0.16
Year Lowest Occurred 1981 1991 2000 1986 1986 1984 1995 1972 1990 2000 1973 1988 1986
Heating Degree Days (F) 661. 552. 419. 171. 33. 1. 0. 0. 2. 112. 299. 539. 2789.
Cooling Degree Days (F) 0. 0. 1. 19. 115. 311. 445. 415. 271. 84. 21. 1. 1683.

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