EMMETT 2 E, IDAHO

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 36.6 45.2 54.9 63.6 73.1 82.7 91.1 88.9 78.8 66.1 49.5 38.3 64.1
Highest Mean Max. Temperature (F) 44.7 54.9 60.9 72.7 80.7 92.0 95.8 95.4 86.5 74.6 55.4 44.6 67.3
Year Highest Occurred 1967 1963 1986 1987 1966 1961 1967 1967 1990 1988 1965 1973 1966
Lowest Mean Max. Temperature (F) 25.2 28.8 49.0 54.3 66.7 77.1 85.5 81.7 69.2 60.7 37.7 22.5 59.3
Year Lowest Occurred 1979 1989 1976 1975 1977 1964 1983 1968 1985 1984 1985 1985 1985
Mean Temperature (F) 28.0 35.1 42.3 49.5 57.7 66.3 72.9 70.9 61.6 50.7 38.8 29.9 50.3
Highest Mean Temperature (F) 36.5 42.7 47.6 55.6 62.1 72.5 77.4 75.8 69.6 59.1 43.3 37.1 52.5
Year Highest Occurred 1967 1963 1978 1987 1987 1974 1985 1986 1990 1988 1965 1973 1987
Lowest Mean Temperature (F) 14.9 19.7 36.5 43.0 53.8 62.2 68.6 66.7 54.3 46.0 26.3 12.9 45.3
Year Lowest Occurred 1979 1989 1985 1975 1977 1983 1983 1985 1985 1985 1985 1985 1985
Mean Min. Temperature (F) 19.4 24.8 29.8 35.2 42.3 49.9 54.5 52.8 44.4 35.2 28.0 21.4 36.5
Highest Mean Min. Temperature (F) 28.9 31.1 35.0 40.8 47.1 55.0 59.7 58.1 52.7 43.5 33.8 29.6 39.1
Year Highest Occurred 1970 1983 1983 1990 1987 1986 1975 1986 1990 1988 1988 1973 1987
Lowest Mean Min. Temperature (F) 4.5 10.5 22.2 30.2 37.6 44.1 49.0 47.5 37.9 29.9 14.8 3.3 31.2
Year Lowest Occurred 1979 1989 1965 1982 1982 1962 1962 1964 1964 1985 1985 1985 1985
Mean Precipitation (in.) 1.65 1.42 1.29 1.13 1.06 0.95 0.23 0.45 0.82 0.86 1.78 1.56 13.20
Highest Precipitation (in.) 5.46 3.81 3.60 3.29 3.56 2.32 1.25 3.00 2.91 2.14 3.94 3.43 20.20
Year Highest Occurred 1970 1986 1983 1978 1990 1964 1983 1968 1986 1982 1984 1981 1983
Lowest Precipitation (in.) 0.26 0.12 0.16 0.00 0.00 0.14 0.00 0.00 0.00 0.00 0.12 0.00 6.29
Year Lowest Occurred 1985 1964 1965 1961 1974 1989 1979 1981 1987 1988 1976 1976 1966
Heating Degree Days (F) 1147. 837. 704. 465. 236. 74. 8. 23. 173. 443. 786. 1088. 5984.
Cooling Degree Days (F) 0. 0. 0. 0. 9. 113. 253. 206. 71. 0. 0. 0. 652.

Western Regional Climate Center, wrcc@dri.edu