Greensboro, NC  (Piedmont Triad International Airport)    
30 Year Monthly Temperature and Precipitation Averages (based on data from 1971 - 2000)   
(KGSO) Monthly Averages Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 47.2 51.7 60.3 69.7 76.9 83.8 87.6 85.7 79.4 69.6 59.9 50.6 68.5
Highest Mean Max. Temperature (F) 55.6 61.7 65.3 75.2 81.8 88.8 92.9 90.3 84 75.5 65.8 59.6 92.9
Year Highest Occurred 1990 1976 1976 1985 1982 1986 1993 1975 1998 1984 1990 1984 1993
Lowest Mean Max. Temperature (F) 36.1 41.7 54.5 63.1 72.6 79.4 82.6 81.2 75.4 63.6 53.4 41.9 36.1
Year Lowest Occurred 1977 1978 1996 1983 1992 1997 1984 1992 2000 1976 1996 1989 1977
Mean Temperature (F) 37.7 41.2 49.1 57.6 65.8 73.6 77.9 76.2 69.8 58.5 49.2 41 58.1
Highest Mean Temperature (F) 46.1 49.4 53.7 61.7 71.5 77.8 82 80.1 73.3 66 56.6 49.1 82
Year Highest Occurred 1974 1976 1976 1981 1991 1981 1993 1975 1980 1984 1985 1971 1993
Lowest Mean Temperature (F) 27 31.7 43.6 53.1 62 68.6 74.7 72.9 66.2 53.2 42.2 32.7 27
Year Lowest Occurred 1977 1978 1971 1983 1997 1972 1984 1992 1984 1988 1976 1989 1977
Mean Min. Temperature (F) 28.2 30.6 37.8 45.5 54.7 63.5 68.1 66.8 60.1 47.5 38.6 31.4 47.7
Highest Mean Min. Temperature (F) 37.7 37.1 42.9 50 61.9 67.6 71 70.5 63.8 56.4 47.8 39.7 71
Year Highest Occurred 1974 1976 1973 1991 1991 1981 1993 1987 1980 1984 1985 1971 1993
Lowest Mean Min. Temperature (F) 17.9 21.7 31.8 39 50.1 57.5 65.6 63.2 55.5 40.2 30.6 23.4 17.9
Year Lowest Occurred 1977 1978 1971 1971 1997 1972 1976 1976 1984 1987 1976 1989 1977
Mean Precipitation (in.) 3.54 3.1 3.85 3.43 3.95 3.53 4.44 3.71 4.3 3.27 2.96 3.06 43.14
Highest Precipitation (in.) 7.7 5.25 8.76 8.03 8.35 9.53 12.72 9.6 13.08 12.59 8.26 6.44 13.08
Year Highest Occurred 1978 1984 1975 1987 1982 1995 1984 1978 1979 1990 1985 1973 1979
Lowest Precipitation (in.) 0.66 0.73 0.67 0.41 0.7 0 1.5 0.71 0 0 0.35 0.6 0
Year Lowest Occurred 1981 1978 1985 1995 1977 1990 1990 1972 1985 2000 1981 1994 1990
Heating Degree Days (F) 851 679 501 245 77 8 0 1 32 232 480 742 3848
Cooling Degree Days (F) 0 0 4 25 97 263 398 345 172 24 3 1 1332