ANVIL RCH, ARIZONA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 65.8 69.6 74.2 81.8 89.8 99.4 99.0 96.7 94.1 84.7 73.8 65.9 82.9
Highest Mean Max. Temperature (F) 74.5 74.6 84.6 90.2 95.2 103.6 102.2 100.3 99.0 90.7 83.8 75.5 103.6
Year Highest Occurred 1986 2000 1972 1989 2000 1974 1972 1975 2000 1999 1999 1980 1974
Lowest Mean Max. Temperature (F) 57.7 60.7 64.4 75.5 85.1 95.6 93.6 92.2 89.9 78.2 65.4 58.7 57.7
Year Lowest Occurred 1979 1998 1973 1975 1995 1984 1984 1984 1996 1984 2000 1997 1979
Mean Temperature (F) 49.6 52.8 57.1 63.1 71.2 80.9 84.5 82.6 78.0 67.5 56.2 49.7 66.1
Highest Mean Temperature (F) 54.9 56.6 64.0 69.8 76.1 85.2 86.9 85.1 80.9 71.4 61.6 55.9 86.9
Year Highest Occurred 1986 1995 1972 1989 1984 1990 1989 1994 1997 1988 1999 1980 1989
Lowest Mean Temperature (F) 46.4 48.3 52.1 57.6 67.3 76.6 81.0 78.6 73.6 62.7 49.5 45.0 45.0
Year Lowest Occurred 1979 1998 1973 1983 1995 1991 1984 1990 1985 1971 2000 1997 1997
Mean Min. Temperature (F) 33.3 35.9 39.9 44.3 52.6 62.3 69.9 68.4 61.9 50.2 38.5 33.4 49.2
Highest Mean Min. Temperature (F) 40.3 41.5 44.4 49.4 57.5 68.2 72.4 71.6 65.7 55.6 43.6 37.7 72.4
Year Highest Occurred 1993 1995 1978 1989 1997 1994 1981 1995 1997 1977 1995 1991 1981
Lowest Mean Min. Temperature (F) 27.7 30.2 36.2 39.5 47.6 56.5 67.0 63.7 56.9 44.7 31.6 27.4 27.4
Year Lowest Occurred 1972 1974 1971 1998 1991 1995 1987 1990 1985 1982 1992 1999 1999
Mean Precipitation (in.) 0.84 0.80 0.80 0.22 0.24 0.35 2.54 2.69 1.39 1.12 0.55 1.07 12.61
Highest Precipitation (in.) 2.80 3.15 2.42 1.07 1.38 1.68 8.85 6.31 4.51 5.10 2.96 4.22 8.85
Year Highest Occurred 1979 1998 1978 1999 1978 2000 1990 1984 1983 1983 1978 1994 1990
Lowest Precipitation (in.) 0.00 0.00 0.00 0.00 0.00 0.00 0.33 0.70 0.00 0.00 0.00 0.00 0.00
Year Lowest Occurred 2000 1999 1996 2000 2000 1998 1993 1975 1973 1999 1999 2000 2000
Heating Degree Days (F) 479. 343. 262. 127. 22. 0. 0. 0. 0. 49. 275. 477. 2034.
Cooling Degree Days (F) 0. 0. 15. 69. 214. 475. 603. 545. 389. 124. 9. 0. 2443.

Western Regional Climate Center, wrcc@dri.edu