CARPENTER 3N, WYOMING

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 38.7 43.2 49.7 58.6 68.4 79.1 85.6 83.9 75.4 63.5 47.5 40.3 61.2
Highest Mean Max. Temperature (F) 46.4 51.5 57.7 66.0 75.6 85.6 90.4 90.0 82.3 67.6 60.9 50.9 90.4
Year Highest Occurred 1981 1991 1986 1992 2000 1994 2000 1995 1998 1977 1999 1980 2000
Lowest Mean Max. Temperature (F) 26.6 30.9 42.7 48.7 58.7 72.7 80.2 80.0 69.5 56.4 36.1 25.0 25.0
Year Lowest Occurred 1979 1989 1980 1984 1995 1983 1992 1992 1985 1984 1985 1983 1983
Mean Temperature (F) 26.0 30.2 36.2 44.2 53.9 63.7 69.8 68.2 59.6 48.1 34.4 27.4 46.8
Highest Mean Temperature (F) 32.2 37.4 43.0 49.6 59.0 69.4 73.2 72.6 65.7 51.3 44.4 35.8 73.2
Year Highest Occurred 1990 1991 1986 1992 1994 1988 2000 1995 1998 1988 1999 1980 2000
Lowest Mean Temperature (F) 14.4 20.0 31.6 36.7 48.5 58.1 66.0 64.8 54.4 43.3 23.9 12.3 12.3
Year Lowest Occurred 1979 1989 1975 1983 1995 1982 1992 1974 1985 1984 1985 1983 1983
Mean Min. Temperature (F) 13.3 17.2 22.7 29.8 39.3 48.2 54.0 52.5 43.7 32.7 21.2 14.4 32.4
Highest Mean Min. Temperature (F) 19.8 24.3 28.3 33.2 42.7 53.5 56.9 56.0 49.1 36.3 27.9 20.7 56.9
Year Highest Occurred 1999 1992 1986 1992 1987 1988 1998 1983 1998 1998 1999 1980 1998
Lowest Mean Min. Temperature (F) 2.3 9.0 18.4 22.4 35.8 43.3 51.1 48.5 38.9 26.6 11.6 -0.4 -0.4
Year Lowest Occurred 1979 1989 1977 1982 1982 1982 1971 1974 1983 1976 1985 1983 1983
Mean Precipitation (in.) 0.31 0.22 0.90 1.28 2.38 2.37 2.49 1.54 1.44 0.69 0.47 0.32 14.41
Highest Precipitation (in.) 1.33 0.68 2.83 3.94 5.37 5.91 7.61 4.92 3.50 2.20 1.31 1.03 7.61
Year Highest Occurred 1980 1993 1990 1999 1981 1995 1985 1999 1973 1993 1979 1985 1985
Lowest Precipitation (in.) 0.00 0.00 0.05 0.18 0.19 0.62 0.44 0.17 0.09 0.06 0.00 0.00 0.00
Year Lowest Occurred 1983 1992 1985 1992 1974 2000 1988 1985 1978 1977 1981 1996 1983
Heating Degree Days (F) 1208. 975. 893. 625. 353. 109. 14. 32. 193. 524. 919. 1167. 7012.
Cooling Degree Days (F) 0. 0. 0. 0. 7. 68. 162. 132. 29. 0. 0. 0. 398.

Western Regional Climate Center, wrcc@dri.edu