BISHOP WSO AIRPORT, CALIFORNIA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 53.6 58.4 64.3 72.1 81.2 91.5 97.9 95.8 87.6 76.0 62.4 54.3 74.6
Highest Mean Max. Temperature (F) 61.0 66.9 75.4 80.1 90.5 97.5 101.9 100.4 93.6 82.5 71.0 62.4 101.9
Year Highest Occurred 1984 1995 1972 1989 1984 1981 1972 1981 1974 1988 1976 1980 1972
Lowest Mean Max. Temperature (F) 42.7 49.0 54.7 62.8 71.8 83.8 93.7 90.7 80.1 69.3 53.7 45.1 42.7
Year Lowest Occurred 1974 1998 1991 1975 1998 1998 1987 1983 1986 1972 1994 1987 1974
Mean Temperature (F) 38.0 42.4 47.7 54.1 62.5 71.1 76.8 74.8 67.3 56.6 44.8 38.0 56.2
Highest Mean Temperature (F) 42.8 48.3 55.2 60.5 69.4 76.5 79.8 78.7 71.0 61.8 51.1 43.1 79.8
Year Highest Occurred 1984 1995 1972 1989 1984 1981 1994 1971 1974 1988 1995 1981 1994
Lowest Mean Temperature (F) 29.7 37.7 41.9 47.0 54.1 65.3 72.7 70.8 60.6 52.7 37.2 31.6 29.7
Year Lowest Occurred 1974 1994 1991 1975 1998 1995 1987 1976 1986 1998 1994 1990 1974
Mean Min. Temperature (F) 22.4 26.4 31.0 36.0 43.7 50.7 55.7 53.7 46.9 37.1 27.1 21.6 37.7
Highest Mean Min. Temperature (F) 28.2 30.7 35.0 41.0 48.2 56.3 59.4 58.1 50.7 41.8 31.8 28.4 59.4
Year Highest Occurred 1978 1992 1978 1990 1984 1977 1984 1977 1976 1992 1977 1977 1984
Lowest Mean Min. Temperature (F) 16.8 22.6 26.2 31.2 36.3 45.2 51.1 50.2 41.1 32.9 20.6 12.8 12.8
Year Lowest Occurred 1974 1994 1977 1975 1998 1995 1983 1985 1986 1971 1994 1990 1990
Mean Precipitation (in.) 0.88 0.97 0.62 0.24 0.26 0.21 0.17 0.13 0.28 0.20 0.44 0.62 5.02
Highest Precipitation (in.) 3.08 5.16 2.94 1.62 1.04 1.31 1.47 0.64 1.28 0.90 1.97 2.67 5.16
Year Highest Occurred 1995 1998 1991 1982 1989 1998 1976 1983 1994 1972 1984 1982 1998
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 0.00
Year Lowest Occurred 1991 1997 1997 1997 2000 2000 2000 1997 1996 1999 2000 2000 1991
Heating Degree Days (F) 843. 643. 545. 344. 138. 21. 1. 1. 46. 276. 609. 847. 4314.
Cooling Degree Days (F) 0. 0. 0. 3. 45. 191. 357. 293. 106. 8. 0. 0. 1003.

Western Regional Climate Center, wrcc@dri.edu