POST, TEXAS

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 54.2 60.1 68.4 76.8 84.2 90.8 94.0 92.3 85.3 77.0 64.7 56.1 75.3
Highest Mean Max. Temperature (F) 62.2 70.7 76.3 84.8 92.8 98.2 99.9 97.5 94.4 83.8 73.9 62.5 99.9
Year Highest Occurred 1998 1976 1974 1978 1998 1998 1980 1999 1977 1979 1999 1973 1980
Lowest Mean Max. Temperature (F) 41.4 46.6 62.2 66.6 78.2 85.2 86.7 84.7 75.4 69.9 55.5 42.1 41.4
Year Lowest Occurred 1979 1978 1987 1997 1992 1982 1976 1971 1974 1984 1972 1983 1979
Mean Temperature (F) 41.0 45.8 53.3 61.7 70.4 78.1 81.8 80.4 73.3 63.8 51.3 43.1 62.0
Highest Mean Temperature (F) 46.2 53.8 59.4 67.4 77.7 83.7 87.1 84.6 79.8 67.7 57.9 47.1 87.1
Year Highest Occurred 1989 1976 1974 1972 1996 1998 1980 1983 1998 1998 1999 1980 1980
Lowest Mean Temperature (F) 31.6 36.1 48.7 54.6 66.3 74.2 76.6 75.1 65.3 56.7 44.4 32.0 31.6
Year Lowest Occurred 1979 1978 1987 1997 1976 1982 1976 1971 1974 1976 1976 1983 1979
Mean Min. Temperature (F) 27.8 31.5 38.2 46.6 56.5 65.3 69.6 68.4 61.2 50.5 37.9 30.1 48.6
Highest Mean Min. Temperature (F) 32.3 38.5 43.1 53.5 62.7 71.1 74.4 73.0 67.1 55.7 43.4 35.5 74.4
Year Highest Occurred 1990 1992 1992 1981 1996 1980 1998 1980 1998 1998 1983 1991 1998
Lowest Mean Min. Temperature (F) 21.8 25.7 32.4 41.6 52.2 61.5 66.5 64.6 55.3 42.8 31.5 21.9 21.8
Year Lowest Occurred 1979 1978 1975 1973 1973 1983 1976 1992 1974 1976 1976 1983 1979
Mean Precipitation (in.) 0.58 0.98 0.76 1.43 3.01 2.83 2.03 2.88 3.07 2.05 0.89 0.78 21.29
Highest Precipitation (in.) 3.00 3.30 2.72 6.47 7.57 7.84 6.09 11.49 8.23 9.74 2.85 4.90 11.49
Year Highest Occurred 1973 1997 1973 1997 1992 2000 1976 1972 1980 1981 1984 1991 1972
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.20 0.02 0.00 0.29 0.00 0.00 0.00 0.00 0.00
Year Lowest Occurred 2000 1999 1975 1991 1998 1974 1999 1987 2000 1995 1989 2000 2000
Heating Degree Days (F) 745. 538. 367. 153. 37. 1. 0. 1. 21. 103. 418. 679. 3063.
Cooling Degree Days (F) 0. 0. 3. 55. 203. 393. 520. 476. 270. 64. 6. 0. 1990.

Western Regional Climate Center, wrcc@dri.edu