LUKACHUKAI, ARIZONA

NCDC 1961-1990 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Mean Max. Temperature (F) 40.3 45.6 51.6 61.2 70.9 81.7 86.3 83.1 76.1 65.6 51.9 41.7 63.0
Highest Mean Max. Temperature (F) 48.8 62.9 62.6 70.3 77.5 86.6 90.5 86.8 82.1 74.9 63.9 49.8 65.9
Year Highest Occurred 1986 1983 1967 1968 1984 1990 1980 1985 1979 1964 1967 1980 1967
Lowest Mean Max. Temperature (F) 33.6 38.1 43.8 53.7 66.4 76.3 73.9 73.0 70.4 56.5 44.2 32.8 60.7
Year Lowest Occurred 1979 1966 1973 1983 1975 1965 1974 1974 1974 1984 1972 1990 1974
Mean Temperature (F) 27.6 33.1 39.0 47.2 56.3 66.4 72.1 69.5 62.1 51.4 39.8 30.0 49.5
Highest Mean Temperature (F) 37.2 53.5 47.0 55.0 61.9 70.1 75.1 72.5 65.9 58.8 47.0 37.6 52.2
Year Highest Occurred 1986 1983 1972 1989 1984 1981 1963 1985 1963 1963 1967 1980 1981
Lowest Mean Temperature (F) 21.6 24.9 29.8 40.2 51.4 59.9 66.4 64.3 54.4 44.0 33.9 21.7 46.5
Year Lowest Occurred 1979 1964 1969 1975 1975 1969 1974 1974 1964 1968 1979 1968 1975
Mean Min. Temperature (F) 15.0 20.5 26.4 33.3 41.7 51.1 58.0 55.9 48.1 37.1 27.5 18.2 36.1
Highest Mean Min. Temperature (F) 25.5 44.1 33.8 40.3 47.6 55.3 61.3 59.0 53.1 45.7 32.7 25.3 39.7
Year Highest Occurred 1986 1983 1986 1989 1985 1974 1963 1970 1990 1963 1962 1980 1986
Lowest Mean Min. Temperature (F) 8.5 6.4 11.4 26.1 36.3 41.2 53.2 49.8 32.6 23.3 17.8 3.5 30.1
Year Lowest Occurred 1962 1964 1969 1975 1969 1969 1976 1964 1964 1968 1964 1968 1969
Mean Precipitation (in.) 0.94 0.48 0.95 0.56 0.41 0.28 1.35 1.49 1.15 1.08 0.90 1.04 10.63
Highest Precipitation (in.) 3.43 1.20 4.74 3.53 2.40 1.77 5.03 5.32 3.52 4.77 2.90 6.14 17.34
Year Highest Occurred 1973 1989 1964 1988 1976 1988 1983 1963 1990 1972 1978 1972 1988
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 3.27
Year Lowest Occurred 1990 1986 1990 1989 1989 1989 1978 1978 1989 1988 1989 1989 1989
Heating Degree Days (F) 1159. 893. 806. 534. 279. 62. 5. 17. 132. 431. 756. 1085. 6159.
Cooling Degree Days (F) 0. 0. 0. 0. 9. 104. 225. 156. 45. 10. 0. 0. 549.

Western Regional Climate Center, wrcc@dri.edu