BISBEE, ARIZONA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 56.3 60.4 66.7 73.3 80.8 89.9 87.9 84.5 82.4 74.1 64.2 56.5 73.1
Highest Mean Max. Temperature (F) 63.6 65.6 73.9 80.8 87.4 95.8 91.9 87.6 85.6 79.6 70.8 63.8 95.8
Year Highest Occurred 1986 1999 1972 1989 1996 1990 1997 1995 1997 1979 1995 1980 1990
Lowest Mean Max. Temperature (F) 49.1 54.4 59.8 66.0 76.7 86.1 81.6 81.0 79.4 68.1 55.8 49.7 49.1
Year Lowest Occurred 1979 1998 1973 1983 1995 1999 1999 1990 1996 1984 2000 1997 1979
Mean Temperature (F) 43.0 46.2 51.4 57.1 64.8 73.6 74.7 71.7 68.1 59.6 49.9 43.4 58.6
Highest Mean Temperature (F) 48.0 51.3 56.4 63.1 70.5 79.4 78.1 74.7 72.1 62.3 55.2 47.3 79.4
Year Highest Occurred 2000 1996 1972 1989 2000 1990 1980 1995 1997 1987 1995 1977 1990
Lowest Mean Temperature (F) 38.8 42.8 45.8 51.2 61.5 69.7 71.3 68.8 65.2 54.5 44.2 39.2 38.8
Year Lowest Occurred 1992 1973 1977 1983 1975 1991 1999 1990 1985 1976 2000 1997 1992
Mean Min. Temperature (F) 29.7 31.9 36.1 40.8 48.8 57.3 61.5 58.9 53.8 45.0 35.6 30.2 44.1
Highest Mean Min. Temperature (F) 34.5 37.4 42.3 45.3 54.9 63.1 64.6 61.8 58.6 49.0 40.0 34.3 64.6
Year Highest Occurred 1993 1995 1992 1989 2000 1990 1980 1995 1997 1983 1978 1984 1980
Lowest Mean Min. Temperature (F) 25.8 26.3 28.9 36.1 44.8 51.1 59.8 54.7 50.9 39.7 29.9 26.4 25.8
Year Lowest Occurred 1987 1974 1977 1975 1975 1991 1976 1979 1985 1976 1979 1976 1987
Mean Precipitation (in.) 2.08 1.16 1.07 0.33 0.16 0.59 4.52 3.93 2.40 1.61 1.10 1.78 20.73
Highest Precipitation (in.) 10.72 3.43 3.39 3.56 0.86 2.93 8.83 8.90 7.94 8.71 3.72 5.03 10.72
Year Highest Occurred 1993 1991 1983 1987 1992 2000 1986 1986 1983 2000 1994 1978 1993
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.00 0.00 0.63 1.08 0.00 0.00 0.00 0.00 0.00
Year Lowest Occurred 1999 2000 1999 2000 2000 1989 1997 1975 2000 1999 1999 2000 1999
Heating Degree Days (F) 683. 528. 422. 251. 90. 6. 0. 2. 24. 183. 453. 671. 3313.
Cooling Degree Days (F) 0. 0. 1. 12. 84. 263. 301. 209. 119. 14. 0. 0. 1003.

Western Regional Climate Center, wrcc@dri.edu