CACHUMA LAKE, CALIFORNIA

Monthly Total Heating Degree Days

(041253)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1952 0.00 z 0.00 z 0.00 z 0.00 z 125.50 162.00 8.02 b 2.58 a 21.60 e 142.50 380.00 549.50 1391.70
1953 405.50 428.50 128.00 v 309.50 268.50 161.50 18.50 25.00 21.21 a 152.00 229.50 475.50 2495.21
1954 582.50 268.00 461.50 236.50 143.50 107.50 6.20 a 45.50 63.00 0.00 z 167.00 450.00 2531.20
1955 623.00 477.50 393.00 397.76 a 268.50 177.12 d 52.50 i 25.00 73.50 93.00 291.96 b 407.00 3227.34
1956 298.00 k 531.50 321.62 c 206.50 g 172.00 61.55 a 11.37 a 10.50 4.50 129.17 a 155.00 316.00 1713.21
1957 586.50 307.50 330.50 245.36 b 178.50 28.00 1.00 2.00 8.50 99.00 279.50 328.00 2394.36
1958 407.00 294.00 446.00 219.00 85.50 27.50 2.50 0.00 12.50 30.00 170.00 212.50 1906.50
1959 331.00 402.00 180.00 123.00 163.50 38.50 0.00 6.50 19.00 38.50 131.00 300.50 1733.50
1960 531.50 383.00 268.00 186.00 148.50 3.50 0.00 7.50 14.00 85.00 304.50 402.50 2334.00
1961 312.00 306.50 308.00 192.00 151.50 27.00 3.00 0.00 30.50 114.50 295.00 420.00 2160.00
1962 420.50 399.00 467.50 154.00 190.00 64.00 3.00 0.00 9.00 85.50 204.50 340.00 2337.00
1963 458.50 187.50 387.00 354.00 183.50 99.50 9.50 1.00 13.00 51.50 236.50 326.50 2308.00
1964 450.00 346.00 402.50 267.00 208.00 46.00 7.00 3.00 34.00 35.50 311.50 366.00 2476.50
1965 389.50 343.50 325.50 294.00 167.00 101.00 2.50 0.00 25.50 28.50 233.50 453.00 2363.50
1966 495.50 438.50 273.50 135.50 88.50 33.50 5.00 0.00 14.50 41.50 236.50 390.00 2152.50
1967 387.50 277.50 357.50 459.00 142.50 79.00 0.00 0.00 0.00 9.00 123.00 481.50 2316.50
1968 413.50 241.50 275.00 214.50 126.50 24.00 0.00 1.50 17.50 47.50 199.00 490.00 2050.50
1969 381.00 446.00 373.50 222.00 134.00 37.00 6.50 1.00 6.00 102.50 151.50 398.00 2259.00
1970 364.00 286.50 292.00 292.00 109.00 46.00 0.00 0.00 16.00 85.00 224.00 490.50 2205.00
1971 425.00 343.00 335.50 296.50 210.00 62.00 1.50 0.00 26.00 213.00 311.50 544.00 2768.00
1972 443.50 295.50 167.50 208.00 113.00 20.50 0.50 3.50 21.00 124.50 305.00 490.00 2192.50
1973 528.00 346.50 458.00 234.50 95.50 40.00 4.00 10.50 20.50 95.00 321.00 358.50 2512.00
1974 468.50 370.00 339.00 237.00 174.50 27.00 5.00 0.00 3.00 90.50 226.00 428.50 2369.00
1975 376.00 384.00 402.00 391.00 148.50 41.00 16.50 1.00 9.00 137.00 246.00 357.50 2509.50
1976 307.00 319.50 342.00 333.50 119.00 57.00 2.00 2.50 6.50 52.50 120.50 296.00 1958.00
1977 415.00 237.50 413.00 183.50 247.50 37.00 4.50 0.50 12.00 72.00 146.50 251.50 2020.50
1978 353.00 329.00 219.50 304.50 114.00 39.50 5.50 1.50 20.50 34.00 341.50 479.00 2241.50
1979 501.00 417.00 334.50 231.00 107.00 18.00 11.00 0.50 1.50 60.50 248.00 271.50 2201.50
1980 297.00 234.50 352.00 199.00 182.50 72.00 0.50 1.50 14.50 71.50 158.00 259.50 1842.50
1981 288.00 270.50 338.00 217.50 102.00 3.00 0.00 0.00 4.50 123.00 181.50 300.50 1828.50
1982 468.00 259.00 373.50 240.00 108.00 56.00 0.50 0.00 15.00 43.00 255.00 443.00 2261.00
1983 334.00 321.50 329.00 309.00 118.00 30.50 1.50 4.00 0.00 z 21.50 263.00 402.50 2134.50
1984 349.50 337.00 198.00 230.00 47.00 18.00 0.00 0.00 1.00 94.00 302.50 495.00 2072.00
1985 473.50 344.50 387.50 108.50 117.50 14.00 0.00 0.00 24.50 102.50 312.00 311.50 2196.00
1986 240.00 279.50 208.00 194.50 115.50 9.50 3.50 0.00 53.50 66.00 110.50 335.00 1615.50
1987 465.50 332.50 329.00 86.00 66.50 2.50 6.00 0.00 5.00 16.50 252.50 488.50 2050.50
1988 405.50 240.50 196.50 181.50 134.50 54.50 12.50 0.00 17.50 53.50 252.00 402.50 1951.00
1989 455.50 376.50 214.00 92.50 92.50 8.00 0.00 0.00 8.00 81.50 125.50 0.00 z 1454.00
1990 389.50 374.50 271.00 95.50 91.00 24.50 0.00 0.00 0.00 20.50 200.50 470.50 1937.50
1991 378.50 191.50 441.00 207.50 146.50 41.00 28.93 a 25.50 32.00 78.00 165.50 358.00 2093.93
1992 401.50 219.00 291.00 80.50 15.00 12.00 0.00 1.00 0.00 23.50 176.00 447.50 1667.00
1993 417.00 349.50 180.50 150.00 57.50 17.50 0.00 0.00 4.50 18.00 170.50 391.50 1756.50
1994 345.00 369.50 195.00 169.00 118.50 18.00 0.50 0.00 5.50 66.50 365.50 391.00 2044.00
1995 375.00 164.50 267.50 187.50 139.50 47.00 0.00 0.00 4.50 21.50 78.00 302.00 1587.00
1996 322.00 244.50 228.00 113.50 47.50 21.50 0.00 0.00 0.00 99.00 208.50 348.00 1632.50
1997 361.00 292.50 171.50 157.50 11.50 12.50 2.00 0.00 0.00 64.50 181.50 422.00 1676.50
1998 372.00 381.00 255.00 285.00 201.50 55.00 1.50 0.00 23.50 84.50 271.00 456.50 2386.50
1999 349.50 371.50 401.50 316.00 159.00 58.50 0.00 0.00 8.50 11.50 56.50 w 286.50 1962.50
2000 342.50 295.50 286.50 131.00 59.50 10.00 0.50 0.00 1.00 78.53 a 326.00 280.50 1811.53
2001 421.50 384.50 223.00 263.00 12.50 4.00 0.00 0.00 0.50 33.00 193.50 418.00 1953.50
2002 461.00 265.50 290.50 145.50 104.37 a 4.50 0.00 0.00 0.00 114.50 142.50 381.50 1909.87
2003 223.00 304.00 240.50 242.00 111.00 10.00 0.00 0.00 0.00 3.00 297.50 386.50 1817.50
2004 396.00 392.50 111.00 115.00 54.00 7.50 0.00 0.00 0.00 z 132.50 309.00 376.00 1893.50
2005 375.50 272.00 246.00 0.00 z 60.50 32.00 0.00 0.00 0.00 z 0.00 z 109.00 302.50 1397.50
2006 356.50 0.00 z 78.50 z 0.00 z 82.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 438.50
Period of Record Statistics
MEAN 404.14 325.93 305.74 220.35 126.16 42.77 3.63 3.39 14.65 72.52 226.35 387.36 2087.73
S.D. 80.82 75.17 87.61 85.49 58.35 39.59 5.64 8.39 15.63 43.98 74.41 79.45 279.73
SKEW 0.45 0.20 -0.03 0.51 0.29 1.80 2.42 3.39 1.88 0.62 0.04 -0.03 0.05
MAX 623.00 531.50 467.50 459.00 268.50 177.12 28.93 45.50 73.50 213.00 380.00 549.50 2768.00
MIN 223.00 164.50 111.00 80.50 11.50 2.50 0.00 0.00 0.00 3.00 78.00 212.50 1587.00
NO YRS 53 53 52 51 55 54 53 54 51 52 53 53 44