PALM SPRINGS, CALIFORNIA

Monthly Total Heating Degree Days

(046635)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1906 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1908 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1909 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1910 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1911 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1914 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1915 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1917 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1920 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1921 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1922 0.00 z 0.00 z 209.00 115.50 20.00 0.00 0.00 0.00 0.00 20.00 184.50 222.00 771.00
1923 227.50 206.00 99.50 40.50 0.00 0.00 0.00 0.00 0.00 7.00 51.50 313.50 945.50
1924 294.00 59.04 a 188.00 36.11 c 0.00 c 0.00 c 0.00 0.00 0.00 c 9.50 j 58.50 341.00 976.65
1925 283.13 a 80.50 90.00 48.50 0.00 0.50 0.00 0.00 0.00 13.50 111.50 177.00 804.63
1926 283.13 a 80.50 35.00 39.00 4.50 0.00 0.00 0.00 0.00 0.00 34.00 395.00 871.13
1927 280.50 183.00 217.00 100.50 9.00 0.00 0.00 0.00 0.00 13.50 59.50 418.50 1281.50
1928 238.00 185.00 65.50 28.50 4.50 0.00 0.00 0.00 0.00 25.00 81.00 295.00 922.50
1929 387.00 275.50 117.00 80.50 0.00 0.00 0.00 0.00 0.00 7.00 84.50 120.50 1072.00
1930 377.50 97.00 107.50 2.50 57.00 0.00 0.00 0.00 2.00 13.50 122.50 301.50 1081.00
1931 254.00 191.92 d 41.00 f 3.50 0.00 0.00 0.00 0.00 0.00 4.00 278.28 a 421.50 1153.19
1932 457.50 277.50 43.50 51.50 11.50 0.00 b 0.00 0.00 0.00 2.50 9.50 395.00 1248.50
1933 420.00 321.00 67.50 70.50 40.50 0.00 0.00 0.00 0.00 0.00 57.00 272.00 1248.50
1934 159.50 72.50 0.00 2.00 0.00 0.00 0.00 j 0.00 0.00 g 4.00 96.50 222.50 557.00
1935 326.50 168.52 a 214.50 25.00 6.50 0.00 0.00 d 0.00 c 0.00 22.50 149.50 267.50 1180.52
1936 272.00 0.00 z 127.50 0.00 z 0.00 z 0.00 z 0.00 c 0.00 0.00 2.00 114.50 325.00 841.00
1937 653.50 222.00 105.00 14.00 0.00 0.00 0.00 z 0.00 z 0.00 i 0.00 43.45 a 165.69 b 1203.64
1938 196.00 271.04 c 172.57 a 30.00 a 9.50 0.00 c 0.00 0.00 z 0.00 z 0.00 z 0.00 z 235.00 914.11
1939 323.50 394.50 159.50 16.50 0.00 0.00 f 0.00 z 0.00 z 0.00 0.00 l 0.00 z 156.55 a 1050.55
1940 239.00 178.00 g 51.48 c 31.55 a 0.00 a 0.00 0.00 a 0.00 b 0.00 24.05 b 151.00 2.50 v 497.09
1941 290.07 c 128.00 g 118.32 a 80.89 b 0.00 a 0.00 0.00 b 0.00 a 0.00 55.00 136.07 b 350.00 1030.35
1942 310.50 314.00 192.50 41.00 3.00 0.00 a 0.00 a 0.00 0.00 11.50 74.00 239.22 a 1185.72
1943 321.50 128.00 i 56.00 35.50 0.00 0.00 0.00 m 0.00 0.00 24.00 76.00 328.50 841.50
1944 352.50 344.00 139.00 19.50 i 2.07 a 0.00 0.00 z 0.00 0.00 0.00 184.50 270.50 1292.57
1945 316.00 132.50 k 212.50 21.00 q 0.00 0.00 0.00 0.00 0.00 0.00 e 153.62 a 380.50 1062.62
1946 331.50 263.00 124.00 24.00 0.00 0.00 0.00 0.00 0.00 g 29.50 240.50 265.00 1277.50
1947 352.50 120.50 85.50 28.00 1.00 0.00 g 0.00 0.00 0.00 c 6.00 188.50 337.00 1119.00
1948 223.50 256.50 218.50 21.50 0.50 0.00 0.00 0.00 0.00 15.00 86.50 409.50 1231.50
1949 621.50 359.50 140.07 d 22.00 3.00 0.00 0.00 0.00 e 0.00 e 33.50 13.50 337.00 1530.07
1950 427.00 94.50 89.50 6.50 4.00 0.00 e 0.00 0.00 0.00 0.00 68.28 a 166.37 a 856.14
1951 417.00 232.50 112.50 18.00 4.50 0.00 0.00 0.00 0.00 30.50 152.50 397.50 1365.00
1952 481.00 247.04 b 299.50 17.50 0.00 0.00 a 0.00 a 0.00 a 0.00 0.00 a 213.33 c 379.75 c 1638.12
1953 202.50 249.00 0.00 z 47.59 a 16.02 a 0.00 0.00 0.00 0.00 8.50 103.45 a 330.00 957.05
1954 378.72 a 81.00 181.87 a 2.00 0.50 0.00 0.00 0.00 b 0.00 7.23 a 60.50 343.50 1055.32
1955 468.00 332.50 d 139.00 53.00 14.50 0.00 0.00 a 0.00 0.00 a 0.00 164.50 282.50 1454.00
1956 256.02 b 346.50 88.00 56.90 a 0.00 0.00 0.00 0.00 g 0.00 30.50 123.50 264.50 1165.91
1957 375.50 111.50 86.00 25.50 5.50 0.00 0.00 a 0.00 0.00 a 11.00 131.00 i 255.75 a 870.75
1958 259.50 143.00 235.00 69.00 0.00 0.00 i 0.00 0.00 e 0.00 0.00 0.00 z 134.50 p 706.50
1959 231.47 a 269.50 18.00 0.00 2.50 0.00 0.00 0.00 0.00 11.00 71.00 305.00 908.47
1960 480.00 247.00 36.00 19.50 0.50 0.00 0.00 0.00 a 0.00 2.50 116.50 298.50 1200.50
1961 206.00 102.00 81.00 6.00 h 0.00 0.00 0.00 0.00 0.00 12.00 170.77 d 319.50 891.27
1962 286.00 221.00 219.00 1.00 4.81 b 0.00 0.00 0.00 0.00 0.00 63.50 238.00 1033.31
1963 378.95 b 44.50 g 32.00 m 50.50 0.00 0.00 0.00 0.00 0.00 0.00 13.00 m 263.50 692.95
1964 254.50 m 172.00 k 171.53 a 49.50 32.03 a 0.00 g 0.00 z 0.00 0.00 0.00 236.00 277.50 766.57
1965 242.00 159.00 137.00 122.50 0.00 0.00 0.00 o 0.00 a 0.00 0.00 81.00 342.00 1083.50
1966 356.00 263.00 83.00 2.00 0.00 0.00 0.00 0.00 0.00 0.00 82.00 271.00 1057.00
1967 302.00 103.00 98.50 139.50 4.50 0.00 0.00 0.00 0.00 0.00 71.00 407.00 1125.50
1968 303.50 73.50 70.50 23.00 2.50 0.00 0.00 0.00 0.00 0.00 71.50 442.00 986.50
1969 245.00 277.50 147.00 6.50 8.50 0.00 0.00 0.00 0.00 2.50 i 57.00 261.00 1002.50
1970 299.00 61.50 84.96 d 51.60 e 0.00 0.00 b 0.00 0.00 0.00 4.00 73.50 326.50 901.06
1971 282.50 144.00 72.50 39.00 6.00 0.00 0.00 0.00 0.00 83.50 112.50 418.50 1158.50
1972 311.50 85.00 8.50 16.00 2.50 0.00 0.00 0.00 0.00 18.50 154.50 368.50 965.00
1973 375.10 a 179.00 193.50 20.00 0.00 0.00 0.00 0.00 0.00 0.00 154.00 240.50 1162.10
1974 334.00 152.50 87.00 2.00 0.00 0.00 0.00 0.00 0.00 13.50 45.50 295.50 930.00
1975 267.50 171.00 135.50 95.00 5.00 0.00 0.00 0.00 0.00 2.50 98.00 192.00 966.50
1976 180.50 122.00 103.00 72.00 0.53 b 0.00 0.00 b 0.00 0.00 1.00 58.00 252.50 789.53
1977 280.50 84.50 167.50 24.50 10.00 0.00 0.00 0.00 0.00 0.00 50.00 178.50 795.50
1978 311.50 180.00 86.50 38.00 0.00 0.00 0.00 0.00 0.00 4.00 177.50 433.50 1231.00
1979 460.50 220.00 115.00 6.50 2.00 0.00 0.00 0.00 0.00 3.50 93.50 178.50 1079.50
1980 173.50 116.00 89.50 33.00 0.00 0.00 0.00 0.00 0.00 2.07 a 61.50 93.50 569.07
1981 125.00 116.67 a 88.50 11.00 0.00 0.00 0.00 0.00 0.00 10.33 a 62.00 160.00 573.50
1982 314.50 110.00 102.00 28.00 0.00 0.00 0.00 0.00 0.00 5.00 137.00 335.00 1031.50
1983 210.50 163.50 113.00 40.00 2.00 0.00 0.00 0.00 0.00 0.00 136.00 245.50 910.50
1984 163.00 127.50 19.50 21.50 0.00 0.00 0.00 0.00 0.00 z 1.50 0.00 z 0.00 z 333.00
1985 307.50 227.00 97.50 2.00 0.00 0.00 0.00 0.00 0.00 0.00 196.50 224.00 1054.50
1986 76.00 135.00 49.50 7.00 0.00 0.00 0.00 0.00 0.00 0.00 17.50 197.00 482.00
1987 263.00 122.00 50.50 2.50 0.00 0.00 0.00 0.00 0.00 0.00 82.50 417.00 937.50
1988 299.50 90.50 50.50 19.50 3.00 0.00 0.00 0.00 0.00 0.00 101.00 262.50 826.50
1989 324.00 177.50 25.00 3.50 0.00 0.00 0.00 0.00 0.00 0.00 30.50 205.00 765.50
1990 287.00 216.00 50.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 50.00 384.00 987.00
1991 241.50 23.50 180.00 2.00 0.00 0.00 0.00 0.00 0.00 25.00 87.50 261.50 821.00
1992 217.50 108.00 62.50 0.50 0.00 0.00 z 0.00 0.00 0.00 0.00 100.50 386.00 875.00
1993 327.00 193.00 34.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 120.00 234.00 908.50
1994 136.00 221.00 25.50 17.50 0.00 0.00 0.00 0.00 0.00 0.00 249.50 293.00 942.50
1995 306.50 48.50 76.00 33.00 8.50 0.00 0.00 0.00 0.00 0.00 7.00 165.00 644.50
1996 170.50 106.00 23.50 0.00 0.00 0.00 0.00 0.00 0.00 29.50 38.50 220.00 588.00
1997 208.50 104.46 b 28.50 24.00 0.00 0.00 0.00 0.00 0.00 1.50 58.50 294.00 719.46
1998 222.00 223.50 107.00 61.50 10.00 0.00 0.00 0.00 0.00 0.00 34.50 268.50 927.00
1999 151.26 b 147.91 e 75.50 f 111.67 c 1.00 0.00 b 0.00 b 0.00 e 0.00 a 0.00 b 31.00 184.50 627.34
2000 129.68 a 139.98 c 81.08 e 0.00 h 0.00 b 0.00 e 0.00 a 0.00 0.00 a 6.50 155.69 a 156.00 668.93
2001 280.55 a 221.93 a 72.00 40.18 b 0.00 a 0.00 a 0.00 e 0.00 0.00 0.00 59.50 313.32 c 987.48
2002 231.50 90.00 83.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.00 236.00 645.00
2003 37.00 147.28 c 49.50 7.00 0.00 0.00 0.00 0.00 0.00 0.00 115.50 246.50 602.78
2004 211.50 222.50 20.00 3.00 0.00 0.00 0.00 0.00 0.00 19.50 144.50 246.50 867.50
2005 257.00 164.50 46.00 i 0.50 0.00 0.00 d 0.00 0.00 0.00 0.00 31.00 157.50 610.50
2006 205.50 58.33 d 0.00 z 24.50 0.00 f 0.00 0.00 0.00 0.00 0.00 59.50 270.00 617.83
2007 295.00 104.50 38.75 a 5.00 0.00 0.00 0.00 0.00 0.00 0.00 e 29.00 353.50 825.75
2008 317.00 154.50 35.00 0.00 0.00 0.00 0.00 0.00 0.00 h 0.00 7.00 298.00 811.50
2009 135.50 181.50 55.50 7.00 0.00 0.00 0.00 0.00 c 0.00 z 0.00 z 16.50 j 226.50 h 379.50
2010 166.50 k 136.00 50.50 j 16.50 f 0.00 j 0.00 l 0.00 e 0.00 g 0.00 h 0.00 n 73.50 l 131.50 i 136.00
2011 130.50 p 120.00 l 47.00 o 14.00 g 0.00 m 0.00 m 0.00 g 0.00 d 0.00 j 0.00 l 45.50 l 186.50 m 0.00
2012 92.50 h 79.50 j 52.50 g 6.50 f 0.00 j 0.00 f 0.00 i 0.00 g 0.00 g 0.00 35.00 269.00 304.00
2013 277.50 164.00 23.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 15.50 z 464.50
Period of Record Statistics
MEAN 288.42 173.88 101.62 30.95 3.76 0.01 0.00 0.00 0.02 8.07 97.63 283.15 979.98
S.D. 103.69 82.58 62.88 31.53 8.76 0.06 0.00 0.00 0.22 13.58 61.37 80.76 241.35
SKEW 0.74 0.55 0.74 1.43 4.03 8.89 0.00 0.00 8.83 2.88 0.78 0.01 0.32
MAX 653.50 394.50 299.50 139.50 57.00 0.50 0.00 0.00 2.00 83.50 278.28 442.00 1638.12
MIN 37.00 23.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.00 93.50 482.00
NO YRS 87 82 83 83 86 82 83 85 81 84 82 85 56