SANDPOINT EXP STN, IDAHO

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 30.7 37.6 45.8 55.8 65.1 72.7 80.4 79.7 69.3 55.6 39.9 32.2 55.4
Highest Mean Max. Temperature (F) 36.9 43.0 51.7 63.8 69.3 78.9 90.0 87.6 79.1 62.0 45.0 38.5 58.8
Year Highest Occurred 1981 1968 1986 1987 1987 1961 1985 1967 1990 1987 1990 1979 1987
Lowest Mean Max. Temperature (F) 19.8 28.0 39.7 49.8 59.9 65.0 73.3 70.9 62.2 51.2 28.0 23.7 53.0
Year Lowest Occurred 1979 1989 1964 1970 1984 1981 1983 1964 1985 1968 1985 1983 1964
Mean Temperature (F) 24.8 30.3 36.7 44.7 52.6 59.6 64.5 63.8 55.3 44.5 33.8 26.8 44.8
Highest Mean Temperature (F) 31.2 35.1 41.6 50.1 55.6 63.3 69.7 67.8 61.9 49.3 38.1 33.0 46.7
Year Highest Occurred 1983 1963 1986 1987 1987 1986 1985 1967 1967 1988 1990 1979 1987
Lowest Mean Temperature (F) 11.8 19.8 31.5 40.8 49.1 54.3 60.9 58.6 51.1 40.9 22.6 18.0 42.3
Year Lowest Occurred 1979 1989 1965 1982 1984 1981 1986 1964 1965 1984 1985 1983 1985
Mean Min. Temperature (F) 18.8 23.0 27.6 33.6 40.1 46.4 48.7 47.8 41.3 33.2 27.7 21.3 34.1
Highest Mean Min. Temperature (F) 25.9 29.6 31.9 37.1 44.3 49.2 52.2 51.9 46.2 37.6 33.0 28.4 35.7
Year Highest Occurred 1983 1961 1983 1988 1980 1969 1990 1965 1966 1962 1962 1962 1963
Lowest Mean Min. Temperature (F) 3.7 11.6 20.4 29.2 37.8 42.7 45.1 43.0 38.1 27.7 17.1 12.3 31.4
Year Lowest Occurred 1979 1989 1965 1982 1974 1976 1969 1970 1984 1974 1985 1983 1985
Mean Precipitation (in.) 4.06 3.31 2.85 2.12 2.52 2.26 1.26 1.63 1.71 2.35 4.74 4.69 33.50
Highest Precipitation (in.) 9.43 7.61 5.40 4.12 5.48 6.17 4.91 4.46 3.46 5.38 10.02 8.26 44.24
Year Highest Occurred 1967 1982 1987 1981 1978 1981 1983 1976 1986 1990 1973 1973 1982
Lowest Precipitation (in.) 0.32 0.66 0.13 0.30 0.76 0.41 0.00 0.00 0.04 0.00 1.02 0.66 22.92
Year Lowest Occurred 1985 1989 1965 1977 1967 1962 1973 1969 1990 1974 1969 1985 1985
Heating Degree Days (F) 1246. 972. 877. 609. 384. 181. 74. 100. 301. 636. 936. 1184. 7500.
Cooling Degree Days (F) 0. 0. 0. 0. 0. 19. 58. 62. 10. 0. 0. 0. 149.

Western Regional Climate Center, wrcc@dri.edu