SANDBERG WSMO, CALIFORNIA

Monthly Total Heating Degree Days

(047735)

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 5.00 3.00 101.00 251.50 541.00 872.50 1774.00
1949 1176.00 793.00 752.00 330.00 346.50 70.50 0.00 33.50 45.00 278.50 211.00 762.50 4798.50
1950 943.00 517.50 604.00 344.00 277.00 145.00 0.00 2.00 127.00 174.50 315.00 455.50 3904.50
1951 751.00 648.50 600.00 439.50 261.00 78.00 1.50 24.00 17.50 283.00 526.00 866.00 4496.00
1952 928.50 695.50 878.00 468.00 180.50 227.00 0.00 0.00 32.59 a 38.50 624.50 814.50 4887.59
1953 597.50 641.50 635.00 506.00 509.00 218.50 0.00 b 43.29 b 35.50 277.50 478.00 706.00 4647.79
1954 769.50 435.00 724.50 320.50 149.50 172.00 0.00 44.00 36.50 202.00 393.50 490.00 h 3247.00
1955 926.00 725.50 590.00 565.50 368.00 136.00 28.00 0.00 64.00 144.50 506.00 686.50 4740.00
1956 640.00 772.00 573.00 512.50 314.50 75.50 24.00 16.00 11.00 329.50 419.50 613.50 4301.00
1957 920.00 483.00 641.00 487.50 423.50 60.50 j 0.00 26.50 47.00 411.50 617.00 611.50 4668.50
1958 693.50 589.50 811.00 510.50 173.00 140.00 11.88 a 0.00 65.00 153.00 476.50 409.00 4032.88
1959 663.00 719.50 361.50 f 247.50 376.50 41.67 c 0.00 33.00 95.50 h 153.00 338.50 654.50 3227.17
1960 890.00 727.50 457.50 430.50 290.00 11.00 0.00 9.50 18.00 211.50 580.00 649.50 4275.00
1961 577.00 588.00 649.00 388.00 410.50 63.00 6.50 0.60 e 97.50 296.50 597.00 762.00 4435.60
1962 755.00 737.00 792.00 286.00 409.00 103.50 3.50 2.50 25.00 209.00 426.00 581.00 4329.50
1963 763.00 400.00 754.00 683.00 325.50 217.00 8.50 18.50 50.50 249.00 549.00 0.00 z 4018.00
1964 825.50 696.50 747.50 569.00 351.00 147.00 0.00 z 23.50 35.00 0.00 z 0.00 z 775.50 4170.50
1965 699.00 599.50 717.00 578.50 366.50 203.50 1.50 3.00 160.00 100.00 532.00 833.50 4794.00
1966 843.50 774.00 518.00 264.50 217.50 106.50 5.50 18.00 66.00 167.50 495.50 714.00 4190.50
1967 695.50 518.50 706.50 906.50 368.50 216.50 0.00 0.00 41.00 158.50 396.00 934.50 4942.00
1968 807.00 541.00 652.00 499.50 347.50 103.50 5.50 94.50 94.50 248.00 566.50 879.00 4838.50
1969 727.50 779.00 624.00 477.50 187.00 141.50 10.00 0.00 34.00 382.50 460.00 658.50 4481.50
1970 740.00 564.00 612.50 602.50 228.00 137.00 0.00 0.00 69.50 272.00 485.50 877.00 4588.00
1971 694.50 620.50 647.00 589.00 467.00 119.50 0.00 6.00 104.50 407.00 541.00 990.50 5186.50
1972 782.00 530.50 362.00 457.50 272.50 84.50 19.50 31.00 84.50 409.50 619.50 855.00 4508.00
1973 890.00 693.00 849.50 499.50 192.00 98.00 4.50 33.50 67.00 228.50 624.00 690.00 4869.50
1974 864.50 649.50 641.50 540.50 277.00 39.50 24.00 1.50 0.00 274.00 479.00 796.00 4587.00
1975 698.50 679.00 799.00 740.50 273.50 38.00 m 7.00 20.50 0.00 340.50 561.50 622.00 4742.00
1976 525.85 d 661.30 a 667.07 d 611.00 191.50 128.00 6.50 93.50 122.00 187.00 324.00 583.50 4101.23
1977 773.50 455.00 789.50 330.00 549.00 63.50 3.50 11.00 112.50 143.50 401.50 548.50 4181.00
1978 713.00 631.00 564.50 618.00 285.50 64.00 21.50 25.00 144.00 112.00 605.50 0.00 z 3784.00
1979 0.00 z 723.50 666.00 494.50 173.00 j 55.86 a 0.00 z 16.50 i 5.56 c 267.00 566.50 592.00 3370.92
1980 705.00 576.50 738.66 b 468.00 473.27 a 142.50 3.50 28.00 43.00 209.25 a 348.00 189.00 w 3735.67
1981 543.69 e 501.50 422.50 k 372.00 242.50 31.00 0.00 0.00 18.10 a 352.37 a 392.78 c 402.50 j 2453.94
1982 820.00 560.00 736.77 a 518.50 231.98 a 119.00 8.50 0.00 i 115.18 b 215.00 542.78 c 741.00 4608.71
1983 592.62 a 345.50 i 403.50 m 654.50 277.50 j 79.50 6.00 28.50 22.50 d 209.50 574.50 718.50 2886.12
1984 604.50 586.00 485.50 501.00 150.00 130.50 6.89 d 4.50 45.50 0.00 z 599.50 897.50 4011.39
1985 449.00 k 566.00 716.50 285.50 286.75 c 49.00 0.00 z 0.00 201.00 239.50 613.00 0.00 z 2957.25
1986 522.50 0.00 z 470.50 487.50 233.00 35.50 19.00 0.00 273.00 262.50 456.21 a 669.50 3429.21
1987 835.50 0.00 z 735.22 a 233.57 b 8.50 z 17.59 a 48.50 22.22 a 23.50 78.05 c 542.50 866.97 a 3403.61
1988 705.77 a 487.50 503.00 407.00 295.53 a 0.00 z 0.00 0.00 51.50 68.64 c 502.50 723.16 b 3744.60
1989 760.50 676.00 490.50 206.50 245.50 67.50 0.00 5.00 38.00 246.97 a 289.29 b 0.00 z 3025.75
1990 680.00 641.50 464.00 319.50 0.00 z 56.90 a 1.50 38.00 38.50 98.17 d 464.42 d 802.00 3604.49
1991 658.00 344.30 a 0.00 z 474.00 344.50 100.00 3.00 0.00 z 20.50 172.05 a 377.00 639.50 3132.85
1992 683.00 565.00 594.00 259.50 82.50 113.50 17.00 4.00 0.00 133.00 461.50 727.95 c 3640.95
1993 739.00 618.50 368.50 321.00 152.00 87.00 3.00 0.00 z 3.75 b 115.00 269.00 i 275.50 p 2407.75
1994 472.75 c 653.50 385.00 323.00 210.00 26.50 0.00 0.00 i 14.00 i 177.96 d 644.50 623.62 a 3516.83
1995 215.00 u 169.50 n 518.00 406.50 329.50 134.00 0.00 0.00 16.00 58.50 134.50 546.50 2143.50
1996 516.15 a 480.50 434.00 a 397.00 168.50 j 35.50 0.00 0.00 47.00 311.03 a 274.50 l 686.00 2907.18
1997 742.00 640.50 400.93 a 438.50 95.00 106.00 n 12.50 i 9.50 19.00 278.50 450.00 788.00 3861.93
1998 655.00 761.00 619.00 589.00 549.50 206.50 0.00 1.00 136.50 284.50 527.50 723.00 5052.50
1999 598.00 625.50 722.00 611.00 314.00 131.00 0.50 31.50 24.50 64.30 d 332.50 643.00 4097.80
2000 627.50 678.00 517.50 342.00 230.50 45.00 20.50 17.00 80.50 321.50 607.50 540.50 4028.00
2001 773.00 262.00 q 517.50 537.50 78.00 39.00 8.00 0.00 0.00 114.50 433.39 b 570.00 3070.89
2002 722.00 480.00 585.50 405.60 e 237.00 30.50 0.00 0.00 69.00 257.00 410.50 724.50 3921.60
2003 443.50 672.00 568.50 652.50 291.50 96.50 0.00 0.00 9.50 72.50 630.50 724.00 4161.00
2004 701.00 745.00 310.50 337.00 213.00 56.50 3.50 3.00 79.00 328.00 629.00 679.00 4084.50
2005 722.50 652.50 579.00 515.50 252.00 141.50 0.00 0.00 84.00 235.50 397.00 598.00 4177.50
2006 704.50 525.00 797.00 538.50 172.50 40.00 0.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2777.50
Period of Record Statistics
MEAN 723.65 615.57 616.34 463.78 284.87 100.35 6.43 15.28 60.22 219.01 483.95 708.52 4428.39
S.D. 131.78 104.48 134.93 137.93 110.15 57.43 9.53 20.78 53.55 95.45 113.72 123.70 382.37
SKEW 0.52 -0.38 -0.24 0.43 0.46 0.56 2.22 2.13 1.59 0.07 -0.76 0.02 0.09
MAX 1176.00 793.00 878.00 906.50 549.50 227.00 48.50 94.50 273.00 411.50 644.50 990.50 5186.50
MIN 443.50 344.30 310.50 206.50 78.00 11.00 0.00 0.00 0.00 38.50 134.50 409.00 3640.95
NO YRS 55 53 54 58 53 54 54 53 56 56 55 50 31