GEORGETOWN RANGER STN, CALIFORNIA

Monthly Total Heating Degree Days

(043384)

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
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 18.60 a 6.43 b 164.00 f 206.00 m 223.50 q 25.03
1963 466.00 j 261.00 j 402.00 l 411.50 k 120.50 m 115.20 e 21.04 c 10.33 a 29.46 b 257.00 386.00 i 319.50 n 433.03
1964 377.00 n 334.50 k 347.00 m 226.00 l 245.00 i 139.00 5.00 3.50 51.50 99.50 391.50 i 464.50 j 298.50
1965 366.50 m 293.00 k 390.00 i 348.50 g 226.82 a 126.72 a 3.62 a 2.00 73.45 a 71.00 270.50 j 431.00 l 503.61
1966 390.50 m 438.50 j 392.50 h 131.00 k 106.95 a 86.00 13.95 a 17.05 a 48.50 115.00 328.50 g 358.50 n 387.45
1967 381.50 l 329.50 i 423.50 i 525.00 j 166.00 k 146.50 0.00 0.00 1.00 123.00 306.60 e 468.50 n 577.10
1968 402.00 l 263.00 l 342.50 j 255.00 h 169.50 i 51.43 b 0.00 72.50 33.50 214.02 e 289.00 n 519.50 k 371.45
1969 508.50 k 461.00 k 400.00 k 265.50 k 108.00 h 80.50 0.00 a 0.00 24.50 300.46 e 212.50 n 407.00 k 405.46
1970 463.50 j 321.50 i 336.00 l 394.50 i 156.55 a 99.50 0.00 0.00 a 46.03 a 214.13 d 271.50 l 552.50 k 516.21
1971 443.50 k 350.00 j 456.00 h 324.00 i 350.54 e 113.00 1.50 0.50 105.00 b 336.41 d 362.50 h 620.50 j 906.95
1972 474.50 l 399.50 i 278.50 h 308.00 k 175.31 b 54.50 13.50 22.50 89.00 328.00 630.00 879.62 c 2192.44
1973 830.59 b 624.50 481.00 k 192.00 k 107.50 f 65.50 2.00 16.50 57.00 219.67 b 450.00 i 341.00 o 1815.76
1974 466.50 k 426.00 i 391.50 j 376.50 h 119.00 g 24.50 30.43 d 0.00 a 0.00 147.00 377.50 g 478.00 j 201.93
1975 452.00 i 433.50 i 471.00 k 489.50 h 143.50 g 58.50 22.50 27.00 0.00 337.00 331.00 j 586.93 a 1031.93
1976 612.25 c 400.00 j 400.00 j 560.00 101.27 a 106.00 4.00 83.00 60.50 123.00 273.89 c 340.00 h 1923.91
1977 519.50 f 264.00 l 472.50 k 183.50 h 469.00 32.50 5.50 2.50 108.00 130.00 328.00 f 356.50 l 747.50
1978 396.50 m 396.50 j 300.00 j 333.00 l 171.00 g 39.50 13.50 25.00 113.00 69.50 444.00 f 466.00 l 260.50
1979 534.50 j 468.00 i 369.00 k 261.50 n 108.50 j 32.50 6.50 20.50 5.50 240.50 525.56 c 490.83 d 1321.89
1980 489.50 f 0.00 z 0.00 z 382.76 a 291.50 149.50 17.50 2.07 a 38.50 214.00 410.69 a 546.08 e 2052.59
1981 570.73 c 540.30 a 627.50 363.50 203.50 28.50 0.00 1.00 48.00 393.50 488.33 c 665.39 c 3930.25
1982 866.50 598.00 752.50 535.86 a 186.50 152.00 43.00 0.00 b 128.00 302.00 610.50 714.55 a 4889.41
1983 570.73 c 563.00 648.93 a 557.50 241.50 43.00 47.50 3.00 32.50 110.00 582.50 487.00 j 3400.17
1984 329.00 k 403.00 i 290.00 i 445.50 152.50 65.00 2.00 0.00 11.00 364.00 648.50 470.00 l 1688.50
1985 489.50 i 336.50 i 485.00 j 245.50 239.50 48.50 4.50 7.50 137.00 221.50 0.00 z 439.50 g 904.00
1986 360.00 j 352.00 i 253.50 j 426.00 234.50 24.00 3.50 0.00 229.50 154.50 348.50 591.50 2012.00
1987 490.00 k 379.50 i 393.50 i 176.50 170.00 25.50 34.50 4.50 10.50 77.00 516.50 814.00 1829.00
1988 399.50 l 285.50 i 416.95 a 348.00 282.50 102.50 0.00 0.00 24.50 51.00 566.00 667.53 a 2458.98
1989 397.50 l 655.50 528.50 239.50 215.50 32.50 2.50 3.00 79.50 248.00 347.50 351.50 i 2352.00
1990 467.00 j 388.00 l 465.00 246.00 284.54 c 83.00 2.50 22.00 15.00 80.50 414.00 391.50 m 1612.54
1991 411.00 j 217.50 i 563.00 i 453.62 a 0.00 z 69.00 0.00 3.50 4.00 159.50 411.50 405.50 j 1101.12
1992 391.00 j 305.00 l 334.50 i 224.50 29.50 80.00 9.50 5.00 2.50 113.50 446.00 505.00 k 910.50
1993 467.50 l 407.50 j 424.38 b 394.00 200.00 112.00 0.00 7.00 14.00 112.50 422.50 421.00 k 1686.38
1994 337.50 m 387.50 j 405.58 a 295.50 204.50 43.50 0.00 0.00 25.00 157.00 740.50 434.00 l 1871.58
1995 446.50 l 241.00 i 380.50 j 295.50 i 308.50 144.50 7.50 2.50 17.00 0.00 z 0.00 z 226.00 r 480.00
1996 343.50 p 356.50 i 272.50 n 327.50 214.50 26.00 0.00 0.00 28.00 263.00 434.00 415.50 k 1293.00
1997 424.00 k 328.50 j 201.50 j 304.82 b 69.00 39.00 4.00 0.50 16.50 218.55 a 268.00 l 377.00 l 652.37
1998 445.50 k 459.00 i 325.50 i 313.50 i 423.67 a 86.00 0.00 0.00 55.00 181.50 340.00 k 402.50 l 746.17
1999 354.00 l 438.00 i 445.00 h 300.50 h 132.00 f 71.00 2.50 7.00 3.00 49.60 a 388.39 b 418.50 j 521.49
2000 439.50 k 386.00 j 269.00 o 108.50 u 203.50 h 12.00 k 15.50 f 2.77 c 55.38 d 242.26 d 371.50 j 334.00 k 300.41
2001 435.50 k 353.50 l 214.00 k 293.00 k 26.50 f 50.50 h 2.00 l 3.21 b 16.00 i 108.00 i 301.50 o 619.00 f 3.21
2002 440.50 j 270.00 i 418.00 g 236.50 o 162.00 h 9.00 0.00 0.00 33.50 223.50 205.00 m 448.00 n 266.00
2003 419.50 j 462.50 i 336.00 m 420.50 i 193.15 e 4.50 0.00 z 3.50 1.50 31.50 373.00 m 454.50 k 234.15
2004 426.50 l 420.50 j 200.00 j 181.00 k 109.50 j 24.50 0.00 0.00 72.60 e 302.50 535.00 412.50 k 934.60
2005 425.00 k 326.50 i 249.50 n 284.50 k 382.16 b 153.00 0.00 0.00 76.15 d 221.02 d 258.00 j 395.50 l 832.33
2006 289.00 q 372.50 i 435.00 m 253.50 o 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
Period of Record Statistics
MEAN 690.16 596.26 533.67 362.59 226.42 72.86 8.10 9.08 46.76 190.66 478.43 661.83 4409.83
S.D. 146.13 46.23 129.11 117.07 101.84 44.00 12.15 17.11 46.80 95.34 121.73 125.80 678.22
SKEW 0.39 0.05 0.53 0.27 0.46 0.41 1.89 3.11 1.70 0.24 0.31 0.45 0.00
MAX 866.50 655.50 752.50 560.00 469.00 153.00 47.50 83.00 229.50 393.50 740.50 879.62 4889.41
MIN 570.73 540.30 405.58 176.50 29.50 4.50 0.00 0.00 0.00 31.50 273.89 490.83 3930.25
NO YRS 5 5 8 18 27 41 40 44 43 41 21 9 2