HAZELTON, IDAHO

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 34.9 41.7 51.2 60.6 69.3 79.5 88.1 87.4 77.2 64.5 46.5 36.2 61.4
Highest Mean Max. Temperature (F) 43.2 53.5 62.1 71.5 79.5 88.2 94.0 93.7 83.9 73.7 58.0 43.5 94.0
Year Highest Occurred 1998 1992 1992 1987 1992 1986 1985 1991 1979 1988 1999 1980 1985
Lowest Mean Max. Temperature (F) 24.8 30.2 41.4 49.3 62.0 71.8 78.0 81.0 69.1 58.3 37.1 23.5 23.5
Year Lowest Occurred 1979 1993 1985 1975 1977 1998 1993 1976 1986 1971 1985 1985 1985
Mean Temperature (F) 26.5 32.0 39.7 47.0 55.3 64.1 71.2 69.8 59.9 48.9 35.9 27.3 48.1
Highest Mean Temperature (F) 35.1 40.6 47.0 53.3 62.5 71.1 75.7 73.9 65.7 56.2 44.3 33.4 75.7
Year Highest Occurred 1998 1992 1992 1992 1992 1986 1985 1991 1998 1988 1999 1977 1985
Lowest Mean Temperature (F) 16.2 21.9 30.4 39.5 50.7 59.0 63.7 65.1 54.3 44.8 27.0 13.9 13.9
Year Lowest Occurred 1979 1985 1985 1975 1975 1998 1993 1976 1985 1984 1985 1985 1985
Mean Min. Temperature (F) 18.1 22.2 28.2 33.4 41.2 48.6 54.2 52.1 42.6 33.2 25.2 18.3 34.8
Highest Mean Min. Temperature (F) 27.5 28.3 33.2 37.2 45.6 54.2 58.5 56.7 50.7 38.7 30.9 26.2 58.5
Year Highest Occurred 1978 2000 1986 1992 1994 1977 1998 1983 1998 1988 1995 1977 1998
Lowest Mean Min. Temperature (F) 6.6 12.8 19.4 29.6 37.9 45.2 49.3 47.4 38.4 29.5 16.8 4.3 4.3
Year Lowest Occurred 1985 1985 1985 1975 1990 1980 1993 1980 1971 1980 1985 1985 1985
Mean Precipitation (in.) 1.41 1.02 1.11 0.80 1.14 0.67 0.21 0.29 0.64 0.72 1.29 1.27 10.57
Highest Precipitation (in.) 3.70 4.88 2.90 1.83 2.95 1.74 1.16 1.39 2.47 2.37 3.57 5.28 5.28
Year Highest Occurred 1998 1986 1993 1999 1998 1993 1977 1983 1978 1975 1988 1996 1996
Lowest Precipitation (in.) 0.13 0.05 0.06 0.04 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
Year Lowest Occurred 1992 1991 1992 1977 1974 2000 2000 2000 1999 1988 1993 1986 2000
Heating Degree Days (F) 1194. 926. 784. 540. 315. 113. 20. 34. 194. 502. 874. 1170. 6666.
Cooling Degree Days (F) 0. 0. 0. 0. 13. 84. 211. 181. 41. 0. 0. 0. 530.

Western Regional Climate Center, wrcc@dri.edu