BORREGO DESERT PARK, CALIFORNIA

Monthly Total Heating Degree Days

(040983)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200602
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
1948 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
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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
1965 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
1966 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
1967 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 46.00 389.00 435.00
1968 277.00 67.50 68.50 47.50 7.00 0.00 0.00 0.00 0.00 0.00 45.00 381.50 894.00
1969 198.50 253.00 152.50 13.00 12.00 0.00 0.00 0.00 0.00 4.00 85.00 239.50 957.50
1970 290.50 108.50 101.00 80.00 0.00 0.00 0.00 0.00 0.00 13.50 80.00 357.00 1030.50
1971 328.50 178.00 111.00 60.00 36.50 1.50 0.00 0.00 0.50 112.00 120.50 407.50 1356.00
1972 336.50 97.00 23.50 64.00 17.50 0.00 0.00 0.00 0.00 18.50 169.00 333.50 1059.50
1973 373.00 194.50 209.50 17.50 14.00 0.00 0.00 0.00 0.00 0.00 133.00 209.50 1151.00
1974 342.00 207.00 105.00 18.00 5.50 0.00 0.00 0.00 0.00 16.00 60.50 327.00 1081.00
1975 260.50 223.00 156.50 137.00 14.50 0.00 0.00 0.00 0.00 12.50 109.00 227.00 1140.00
1976 230.50 144.00 141.00 79.00 0.00 b 0.00 0.00 0.00 0.00 3.00 78.50 241.00 917.00
1977 298.00 93.00 188.50 23.50 41.00 0.00 a 0.00 0.00 0.00 0.00 47.50 143.00 834.50
1978 286.00 192.50 92.50 91.00 4.50 0.00 0.00 0.00 0.00 1.50 166.00 388.50 1222.50
1979 443.00 251.50 146.00 21.50 9.50 0.00 0.00 0.00 0.00 3.50 107.00 179.00 1161.00
1980 176.50 123.25 a 163.00 50.00 26.00 0.00 0.00 0.00 0.00 16.00 74.50 99.00 728.25
1981 135.00 136.50 148.50 15.50 4.00 0.00 0.00 0.00 0.00 25.00 55.50 150.50 670.50
1982 344.00 140.50 150.00 43.00 13.00 0.00 0.00 0.00 1.00 5.00 141.00 330.50 1168.00
1983 234.50 198.00 146.00 111.00 14.00 0.50 0.00 0.00 0.00 0.50 129.50 239.50 1073.50
1984 195.00 149.00 37.50 66.00 0.00 0.00 0.00 0.00 0.00 13.50 160.50 379.00 1000.50
1985 361.00 270.00 150.00 18.50 1.00 0.00 0.00 0.00 0.00 1.50 195.00 245.50 1242.50
1986 118.00 172.50 85.50 33.50 5.50 0.00 0.00 0.00 1.00 1.50 56.00 262.50 736.00
1987 351.50 173.00 124.50 16.00 2.00 0.00 0.00 0.00 0.00 0.50 108.10 a 406.00 1181.60
1988 299.50 99.50 60.50 40.00 24.00 0.00 0.00 0.00 0.00 0.00 89.50 237.50 850.50
1989 332.50 234.00 38.00 14.00 2.00 0.00 0.00 0.00 0.00 10.50 34.00 192.00 857.00
1990 269.00 228.50 63.00 6.50 5.50 0.00 0.00 0.00 0.00 0.00 51.50 350.50 974.50
1991 240.00 29.00 192.00 19.00 5.50 0.00 0.00 0.00 0.00 20.00 73.50 255.00 834.00
1992 264.00 100.50 107.00 4.00 0.00 0.00 0.00 0.00 0.00 0.00 134.50 421.00 1031.00
1993 365.00 252.50 69.00 5.00 0.00 3.00 0.00 0.00 0.00 0.50 127.00 284.00 1106.00
1994 193.00 274.00 55.00 50.50 7.50 0.00 0.00 0.00 0.00 3.00 275.00 302.00 1160.00
1995 305.00 69.00 102.00 56.00 28.50 2.00 0.00 0.00 0.00 0.00 5.00 175.00 742.50
1996 184.00 123.00 65.00 0.00 0.00 0.00 0.00 0.00 0.00 45.50 56.38 a 219.00 692.88
1997 219.50 144.00 48.00 50.50 0.00 0.00 0.00 0.00 0.00 6.00 76.50 346.50 891.00
1998 258.50 257.50 154.00 127.50 22.00 0.00 0.00 0.00 0.00 0.00 60.00 294.50 1174.00
1999 190.00 167.00 132.50 155.50 17.00 7.00 0.00 0.00 0.00 0.00 54.00 206.50 929.50
2000 166.50 148.00 124.50 5.50 0.00 0.00 0.00 0.00 0.00 20.50 178.50 168.50 812.00
2001 327.00 263.50 119.00 101.50 0.00 0.00 0.00 0.00 0.00 0.00 b 63.00 305.50 1179.50
2002 273.00 153.00 118.50 12.00 5.00 0.00 0.00 0.00 0.00 3.50 22.50 270.50 858.00
2003 60.00 203.00 76.00 76.00 7.00 0.00 0.00 0.00 0.00 0.50 136.00 266.00 824.50
2004 242.50 268.50 41.50 11.50 0.00 0.00 0.00 0.00 0.00 42.50 38.00 m 292.00 898.50
2005 266.00 246.50 111.50 31.50 0.00 0.00 0.00 0.00 0.00 0.00 e 50.50 204.50 910.50
2006 219.50 129.00 0.00 z 46.50 0.00 0.00 p 0.00 w 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 395.00
Period of Record Statistics
MEAN 262.92 173.39 109.93 46.63 9.01 0.37 0.00 0.00 0.07 10.54 96.17 275.03 984.67
S.D. 78.97 65.59 47.26 39.77 10.69 1.27 0.00 0.00 0.24 20.31 55.50 82.81 175.98
SKEW -0.25 -0.12 0.03 1.04 1.37 4.23 0.00 0.00 3.48 3.61 0.99 0.00 0.03
MAX 443.00 274.00 209.50 155.50 41.00 7.00 0.00 0.00 1.00 112.00 275.00 421.00 1356.00
MIN 60.00 29.00 23.50 0.00 0.00 0.00 0.00 0.00 0.00 0.00 5.00 99.00 670.50
NO YRS 39 39 38 39 39 38 39 38 38 38 38 39 37