HAPPY CAMP RANGER STN, CALIFORNIA

Monthly Total Heating Degree Days

(043761)

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
1931 582.50 g 537.00 549.50 371.00 64.00 57.50 0.00 0.00 98.50 272.00 577.00 833.00 3359.50
1932 846.00 619.50 443.50 305.50 191.00 53.28 a 7.50 15.50 1.50 208.00 407.00 892.00 3990.28
1933 822.50 693.50 525.50 270.00 390.00 72.00 0.00 8.00 95.50 181.50 446.50 751.00 4256.00
1934 597.50 434.00 190.00 133.50 111.00 75.50 0.00 0.00 c 76.50 291.50 423.00 654.50 2987.00
1935 844.23 a 581.50 572.00 321.50 83.00 39.50 25.00 7.50 22.50 280.50 530.00 762.00 4069.23
1936 718.00 597.00 479.50 256.00 131.50 43.00 8.00 0.00 47.00 219.00 673.00 703.50 3875.50
1937 1054.00 704.00 481.00 395.00 44.50 35.00 0.00 13.50 38.00 198.50 459.50 630.50 4053.50
1938 739.50 670.00 622.50 318.50 147.50 21.50 2.00 0.00 10.50 285.50 631.50 701.00 4150.00
1939 765.00 677.50 434.00 152.00 79.50 63.50 13.95 a 23.25 a 54.50 302.00 582.50 688.00 3835.70
1940 688.50 593.00 437.00 274.50 79.00 15.00 0.00 0.00 59.50 226.00 544.00 704.00 3620.50
1941 754.00 491.50 382.00 353.00 172.50 59.00 0.00 21.50 102.50 300.50 487.76 a 724.00 3848.26
1942 770.50 586.50 549.00 332.50 296.50 62.50 0.00 6.50 35.50 255.50 584.50 736.00 4215.50
1943 834.50 536.50 456.50 286.50 181.00 117.50 0.00 6.00 5.50 308.00 520.50 729.50 3982.00
1944 812.50 605.00 515.00 406.50 141.50 91.50 0.00 0.50 58.00 209.50 629.50 715.00 4184.50
1945 698.00 533.50 588.50 355.50 180.50 64.50 0.00 2.00 67.22 c 216.50 589.50 743.00 4038.72
1946 778.50 641.00 520.00 304.50 117.00 66.00 1.50 2.50 54.50 368.50 645.00 661.50 4160.50
1947 833.00 479.00 429.00 261.00 50.00 72.00 3.50 15.50 32.50 239.00 549.00 709.50 3673.00
1948 723.33 a 685.50 596.75 a 496.50 271.00 30.50 13.00 6.50 67.50 b 273.00 603.00 872.13 a 4638.72
1949 1025.50 702.50 546.50 225.00 b 135.50 28.50 2.00 1.00 13.50 354.29 c 478.39 b 793.00 4305.68
1950 976.50 674.50 579.50 340.50 169.47 a 49.00 0.00 2.00 54.00 269.00 461.67 c 609.00 4185.13
1951 810.50 600.50 591.00 196.50 163.50 36.00 e 3.44 d 3.50 i 9.31 a 312.77 c 558.50 833.50 4115.52
1952 927.62 e 705.50 639.00 256.07 b 71.50 h 99.50 0.00 0.52 a 23.50 145.00 684.83 a 859.50 4341.03
1953 668.50 536.50 558.00 368.04 b 311.00 119.00 0.00 13.00 19.00 284.34 b 462.50 705.00 4044.88
1954 783.50 521.00 536.00 245.50 86.00 104.00 1.00 7.50 62.59 a 295.02 a 504.50 823.50 3970.10
1955 842.00 650.74 a 562.00 526.50 169.47 a 33.50 33.00 0.00 86.00 245.86 b 640.00 753.00 4542.07
1956 773.00 748.50 553.00 267.00 142.50 53.50 1.00 5.00 31.00 327.50 441.00 i 801.00 3703.00
1957 927.50 544.00 526.50 326.50 128.50 25.50 0.00 7.00 23.00 344.00 615.58 d 751.00 4219.08
1958 750.50 496.00 600.50 372.50 41.33 a 40.50 4.00 0.00 31.50 175.50 474.00 e 615.83 e 3602.16
1959 778.74 b 667.52 c 492.50 268.39 b 238.04 c 52.50 4.00 g 8.50 118.45 a 207.50 560.00 c 852.50 b 4244.64
1960 853.50 641.62 a 470.68 a 415.50 275.90 a 7.50 b 0.00 24.50 16.50 249.50 623.57 b 792.00 4370.78
1961 745.00 557.50 606.50 359.46 b 287.27 a 36.00 11.22 b 1.50 60.00 b 264.05 c 672.00 806.00 a 4406.51
1962 911.00 656.00 643.52 b 265.34 a 301.14 c 57.50 2.30 d 14.98 a 38.00 318.50 404.50 g 548.00 h 3208.28
1963 678.50 h 410.26 e 595.41 b 527.68 b 179.59 b 83.00 16.00 6.50 18.50 77.00 p 465.00 g 758.50 2595.44
1964 822.02 a 638.00 612.50 409.62 d 252.50 78.00 4.00 9.50 46.50 204.50 657.32 b 689.50 4423.95
1965 874.41 b 604.00 450.50 337.50 225.00 66.00 1.50 7.00 65.00 200.00 404.50 f 701.00 f 2830.91
1966 702.50 f 668.89 a 447.00 h 276.60 e 111.60 a 84.00 18.50 7.50 48.00 275.00 515.89 b 559.50 h 2005.98
1967 676.00 f 410.00 i 614.63 e 410.50 i 181.35 a 43.50 0.00 0.00 17.50 278.50 538.45 a 902.10 a 2576.03
1968 876.27 a 566.06 c 398.00 f 351.67 c 206.50 63.00 0.00 39.50 59.00 280.50 302.00 n 856.38 c 3298.87
1969 933.10 a 702.92 d 424.50 g 394.50 109.00 37.00 0.50 10.00 30.00 386.00 521.00 699.05 a 3823.07
1970 693.50 519.00 496.00 491.50 165.00 51.00 0.50 0.00 82.00 309.00 525.00 900.55 a 4233.05
1971 663.00 g 631.00 668.00 466.50 193.23 a 72.00 14.00 4.50 107.50 364.00 580.18 b 623.50 i 3100.91
1972 567.00 i 496.00 h 301.00 i 433.00 151.50 46.00 2.00 23.50 134.46 b 278.50 570.50 960.00 2599.46
1973 839.50 532.00 596.00 315.00 107.00 29.50 j 4.00 21.00 61.00 348.00 633.50 609.00 4066.00
1974 794.00 636.00 558.00 353.00 176.46 e 22.50 26.50 6.00 11.00 294.00 501.21 a 734.50 4113.17
1975 806.00 686.00 a 638.50 436.00 i 116.00 h 67.50 12.00 28.50 9.00 374.00 647.68 b 662.50 3931.68
1976 712.00 634.00 565.00 417.50 156.00 106.03 a 14.47 a 56.50 13.50 245.00 186.00 n 790.50 3710.50
1977 866.50 547.62 b 612.25 e 211.00 f 401.40 b 13.50 g 14.00 0.50 59.00 154.50 568.89 c 301.00 q 3224.65
1978 624.98 c 313.50 l 276.00 h 212.00 n 144.00 k 25.50 l 1.72 d 16.05 c 87.50 223.72 a 532.50 621.00 i 1486.47
1979 717.50 f 591.50 f 397.50 i 609.31 a 0.00 z 0.00 z 5.50 2.00 3.50 190.02 d 529.50 758.00 2097.83
1980 697.50 516.00 517.00 341.00 189.50 96.50 0.00 b 0.00 68.00 188.50 f 209.00 s 421.50 m 2425.50
1981 419.00 j 265.50 n 311.50 l 157.50 o 98.00 n 52.24 a 5.68 a 4.50 69.83 a 246.50 k 332.00 j 479.00 i 132.25
1982 566.50 k 419.00 i 582.50 504.00 123.00 i 77.50 5.50 7.00 88.50 175.00 m 350.50 n 546.00 j 1265.00
1983 435.50 l 379.50 i 525.34 c 291.50 k 177.73 a 60.00 51.31 b 6.00 54.00 121.50 l 378.50 j 516.50 j 874.38
1984 450.00 j 411.00 i 319.00 i 318.00 i 217.00 82.50 0.00 3.50 83.00 272.50 i 425.00 j 485.50 l 386.00
1985 0.00 z 389.50 j 427.50 j 284.46 b 205.00 45.50 0.00 13.00 145.00 338.00 455.00 k 548.00 j 1030.96
1986 433.50 j 373.00 i 322.00 j 394.66 a 259.00 32.50 10.00 0.00 197.50 167.50 j 330.50 k 521.00 j 893.66
1987 505.00 k 595.54 b 385.50 i 234.00 150.50 33.50 27.50 0.00 0.00 z 136.50 503.50 822.53 a 2503.57
1988 549.00 l 360.00 k 559.00 343.50 j 397.50 198.50 31.50 13.50 115.50 295.00 387.00 m 548.00 k 1610.50
1989 512.00 l 688.50 589.00 207.32 b 251.00 28.00 9.00 j 21.50 36.00 326.50 564.00 474.50 j 2711.82
1990 490.00 j 499.00 i 465.50 171.50 i 275.50 109.50 25.50 19.50 16.00 214.50 j 408.00 j 407.00 p 911.50
1991 493.00 l 286.00 j 432.50 j 300.00 i 296.00 90.50 0.00 3.50 3.50 0.00 z 303.50 k 550.50 j 393.50
1992 457.50 k 293.00 j 267.00 i 277.76 a 17.50 i 49.00 9.00 5.50 35.00 159.00 i 358.00 k 574.00 i 376.26
1993 485.00 m 447.00 j 466.00 279.00 i 217.00 a 118.00 17.00 18.00 68.00 218.00 405.00 m 450.50 n 1122.00
1994 441.00 k 430.50 i 496.00 196.50 l 142.50 98.50 0.00 0.00 41.00 328.00 794.50 542.00 k 1900.50
1995 485.50 j 327.00 i 582.50 279.00 j 234.05 a 145.50 7.00 26.00 37.00 284.50 260.50 k 212.50 r 1316.55
1996 335.00 q 380.00 i 333.00 k 257.50 k 179.00 i 50.00 8.50 0.00 86.50 289.50 268.00 m 353.00 o 434.50
1997 467.50 k 350.00 j 300.00 j 283.50 i 89.00 j 36.50 j 12.50 i 0.00 j 38.50 k 215.50 i 265.00 l 540.00 j 0.00
1998 466.50 k 421.00 j 383.50 i 434.50 223.00 j 37.00 0.00 0.00 j 27.00 210.50 j 368.50 k 592.50 i 498.50
1999 460.50 l 464.50 i 464.50 h 326.50 i 175.50 j 78.50 h 2.50 k 10.00 k 33.00 i 174.00 k 316.50 j 376.00 p 0.00
2000 492.00 k 349.00 l 421.00 h 163.00 l 155.50 j 40.00 h 2.50 m 0.00 i 21.50 k 151.00 o 405.00 l 450.00 l 0.00
2001 575.50 h 474.00 g 306.00 j 315.00 i 56.00 i 28.50 j 0.00 r 0.00 i 0.00 z 137.00 p 365.50 j 328.00 r 0.00
2002 539.00 i 351.00 i 351.00 l 182.00 m 154.00 i 7.00 o 0.00 r 1.00 q 39.50 300.00 293.00 m 367.00 o 339.50
2003 420.50 j 370.50 j 327.50 j 213.00 p 112.00 l 5.50 j 0.00 n 0.00 s 20.50 j 110.00 l 272.50 p 214.00 t 0.00
2004 485.50 l 348.50 l 144.00 u 93.00 t 85.00 k 25.00 s 0.00 u 1.50 u 35.00 i 162.00 m 269.00 p 379.00 n 0.00
2005 327.50 r 334.00 j 252.00 l 264.50 i 110.50 k 66.00 j 0.00 z 2.50 g 37.50 m 99.00 q 0.00 z 430.00 l 0.00
2006 395.50 m 0.00 z 422.00 k 135.50 q 47.50 m 8.00 j 0.00 t 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 804.48 602.99 535.89 341.27 186.36 63.59 7.17 9.14 53.39 269.28 560.91 757.91 4068.81
S.D. 98.45 78.18 81.57 97.80 84.81 33.81 10.34 10.65 38.14 59.82 78.44 85.15 327.19
SKEW 0.36 -0.39 -1.52 0.41 0.59 1.29 1.98 1.94 1.13 -0.22 0.39 0.24 -1.16
MAX 1054.00 748.50 668.00 609.31 401.40 198.50 51.31 56.50 197.50 386.00 794.50 960.00 4638.72
MIN 597.50 410.26 190.00 133.50 41.33 7.50 0.00 0.00 1.50 136.50 407.00 609.00 2987.00
NO YRS 43 48 52 53 58 63 65 65 67 57 46 44 29