FLAMING GORGE, UTAH

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 36.0 40.7 48.9 57.7 68.2 79.2 85.7 84.0 74.6 62.2 45.1 36.3 59.9
Highest Mean Max. Temperature (F) 43.1 46.6 55.7 65.6 74.4 87.0 90.1 87.8 80.9 71.0 57.4 46.8 90.1
Year Highest Occurred 1981 1977 1986 1989 1994 1977 1989 2000 1979 1988 1999 1980 1989
Lowest Mean Max. Temperature (F) 23.3 29.3 42.3 49.7 58.4 70.9 80.5 80.6 67.5 53.1 36.8 28.1 23.3
Year Lowest Occurred 1979 1993 1973 1975 1995 1998 1993 1997 1986 1984 2000 1978 1979
Mean Temperature (F) 22.9 26.7 35.2 42.8 51.9 61.0 67.5 66.1 57.0 46.0 32.4 23.9 44.5
Highest Mean Temperature (F) 32.5 32.4 40.8 48.8 56.1 66.6 70.7 70.1 62.2 51.5 38.3 33.6 70.7
Year Highest Occurred 1999 2000 1986 1989 2000 1977 1989 2000 1998 1988 1999 1980 1989
Lowest Mean Temperature (F) 11.1 15.0 30.0 37.0 46.5 55.4 61.5 62.9 51.6 41.0 25.3 17.0 11.1
Year Lowest Occurred 1979 1993 1973 1997 1995 1998 1993 1975 1971 1984 1971 1978 1979
Mean Min. Temperature (F) 9.7 12.6 21.4 27.9 35.5 42.7 49.3 48.1 39.3 29.7 19.6 11.5 28.9
Highest Mean Min. Temperature (F) 22.2 20.2 25.9 32.0 38.3 47.7 52.3 52.5 44.2 34.9 23.3 20.4 52.5
Year Highest Occurred 1999 1986 1986 1992 2000 1988 1990 1983 1998 1972 1995 1980 1983
Lowest Mean Min. Temperature (F) -1.1 0.7 16.6 22.5 31.0 38.1 42.5 43.2 34.8 23.9 13.5 3.1 -1.1
Year Lowest Occurred 1979 1993 1987 1982 1975 1975 1993 1975 1999 1999 1971 1990 1979
Mean Precipitation (in.) 0.51 0.55 1.12 1.62 1.73 1.08 1.08 1.30 1.12 1.40 0.83 0.50 12.84
Highest Precipitation (in.) 1.21 1.37 2.51 4.08 4.20 3.23 2.60 3.64 4.02 4.84 2.61 1.37 4.84
Year Highest Occurred 1997 1994 1983 1986 1995 1998 1985 1997 1982 1994 1983 1983 1994
Lowest Precipitation (in.) 0.13 0.05 0.23 0.17 0.02 0.13 0.15 0.01 0.07 0.00 0.03 0.00 0.00
Year Lowest Occurred 1986 1973 1997 1987 1974 1971 1971 1985 1979 1988 1976 2000 1988
Heating Degree Days (F) 1308. 1074. 926. 666. 408. 163. 33. 46. 254. 591. 979. 1275. 7723.
Cooling Degree Days (F) 0. 0. 0. 0. 1. 40. 111. 77. 12. 0. 0. 0. 241.

Western Regional Climate Center, wrcc@dri.edu