ALPINE, TEXAS

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 61.1 65.7 71.9 78.7 85.4 90.1 88.7 87.1 83.2 77.6 68.5 61.7 76.6
Highest Mean Max. Temperature (F) 68.2 73.0 78.1 85.2 94.2 97.2 94.3 92.2 90.8 85.0 75.4 67.4 97.2
Year Highest Occurred 2000 1999 1974 1972 1996 1998 1980 1977 1977 1979 1973 1981 1998
Lowest Mean Max. Temperature (F) 52.9 60.0 64.1 72.5 78.0 84.2 82.1 82.3 76.8 71.8 59.5 55.8 52.9
Year Lowest Occurred 1992 1973 1981 1987 1992 1986 1976 1990 1991 1984 1976 1986 1992
Mean Temperature (F) 46.2 50.0 55.7 62.3 70.1 75.9 76.2 74.5 70.2 62.8 53.4 47.2 62.0
Highest Mean Temperature (F) 53.5 57.8 61.9 67.1 78.5 82.1 80.5 78.8 76.0 66.5 58.4 52.1 82.1
Year Highest Occurred 2000 2000 1974 2000 1996 1998 1980 1977 1977 1998 1998 1977 1998
Lowest Mean Temperature (F) 39.9 45.6 50.1 55.5 65.4 72.2 71.2 71.2 65.3 57.1 45.3 42.1 39.9
Year Lowest Occurred 1985 1985 1987 1983 1976 1979 1976 1990 1991 1976 1976 1989 1985
Mean Min. Temperature (F) 31.3 34.3 39.5 45.8 54.7 61.7 63.6 61.9 57.2 48.0 38.3 32.6 47.4
Highest Mean Min. Temperature (F) 38.7 42.9 45.7 50.9 62.7 67.0 68.0 65.5 61.2 53.6 44.2 37.9 68.0
Year Highest Occurred 2000 2000 1974 2000 1996 1990 2000 1977 1977 1998 1998 1971 2000
Lowest Mean Min. Temperature (F) 25.2 29.3 33.3 37.6 48.9 58.3 60.1 58.5 51.6 41.1 30.6 26.6 25.2
Year Lowest Occurred 1985 1985 1987 1983 1983 1979 1975 1976 1979 1976 1979 1983 1985
Mean Precipitation (in.) 0.45 0.50 0.34 0.58 1.25 2.18 3.04 2.92 3.23 1.58 0.45 0.67 17.19
Highest Precipitation (in.) 1.60 2.96 1.57 3.64 3.50 7.01 9.35 8.20 11.15 4.44 1.38 2.60 11.15
Year Highest Occurred 1981 1989 1981 1987 1992 1984 1991 1989 1974 1983 1984 1986 1974
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.07 0.00 0.05 0.66 0.11 0.00 0.00 0.00 0.00
Year Lowest Occurred 1999 1999 2000 1988 2000 1974 1980 1995 1982 1991 1999 1973 1999
Heating Degree Days (F) 583. 420. 296. 139. 48. 3. 0. 2. 29. 115. 360. 554. 2549.
Cooling Degree Days (F) 0. 0. 8. 56. 205. 331. 345. 295. 184. 47. 11. 0. 1482.

Western Regional Climate Center, wrcc@dri.edu