TWENTYNINE PALMS, CALIFORNIA

NCDC 1971-2000 Monthly Normals

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Monthly
Mean Max. Temperature (F) 63.9 68.8 74.7 82.7 91.4 101.3 105.8 103.6 97.3 85.8 71.9 63.6 84.2
Highest Mean Max. Temperature (F) 71.0 74.6 83.7 90.9 98.4 106.2 108.9 107.6 101.6 93.1 80.4 71.6 108.9
Year Highest Occurred 1986 1995 1972 1989 1984 1981 1996 1995 1979 1988 1995 1980 1996
Lowest Mean Max. Temperature (F) 55.5 62.9 66.8 72.8 83.4 96.3 102.6 97.7 90.5 78.0 65.2 56.4 55.5
Year Lowest Occurred 1979 1998 1973 1975 1977 1998 1984 1983 1976 1972 1994 1992 1979
Mean Temperature (F) 50.0 54.0 59.1 66.0 74.3 83.2 88.4 86.9 80.4 69.0 56.4 49.5 68.1
Highest Mean Temperature (F) 55.0 59.3 65.6 73.0 81.8 87.7 91.6 90.6 84.1 74.9 62.7 55.8 91.6
Year Highest Occurred 1986 1995 1972 1989 1997 1981 1996 1998 1995 1988 1995 1980 1996
Lowest Mean Temperature (F) 44.8 50.6 53.4 58.4 67.4 78.5 84.7 82.8 74.3 63.3 49.9 44.8 44.8
Year Lowest Occurred 1973 1979 1973 1975 1977 1998 1987 1983 1986 1972 1994 1990 1990
Mean Min. Temperature (F) 36.1 39.2 43.4 49.3 57.1 65.1 71.0 70.1 63.5 52.2 40.9 35.4 51.9
Highest Mean Min. Temperature (F) 41.6 43.9 49.0 55.0 66.0 69.6 75.0 74.3 68.5 58.1 44.9 41.7 75.0
Year Highest Occurred 1980 1995 1994 1989 1997 1994 1994 1997 1997 1978 1995 1977 1994
Lowest Mean Min. Temperature (F) 30.3 35.3 38.1 43.9 51.3 60.6 66.3 64.9 56.8 46.5 34.5 30.7 30.3
Year Lowest Occurred 1973 1984 1977 1975 1977 1998 1987 1976 1986 1971 1994 1990 1973
Mean Precipitation (in.) 0.56 0.52 0.49 0.14 0.12 0.01 0.64 0.76 0.55 0.17 0.21 0.40 4.57
Highest Precipitation (in.) 2.63 2.45 2.40 1.37 0.64 0.10 3.12 4.93 3.96 1.23 1.37 2.46 4.93
Year Highest Occurred 1993 1980 1983 1999 1997 1990 1984 1983 1997 1983 1978 1982 1983
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 1984 1989 1999 2000 2000 2000 2000 1998 1996 1999 2000 2000 1984
Heating Degree Days (F) 465. 309. 220. 94. 20. 0. 0. 0. 0. 50. 270. 482. 1910.
Cooling Degree Days (F) 0. 2. 36. 124. 307. 545. 725. 677. 462. 174. 12. 0. 3064.

Western Regional Climate Center, wrcc@dri.edu