ABERDEEN 20 NNE WISHKA, WASHINGTON

Monthly Total Heating Degree Days

(450013)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200406
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 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
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 655.50 0.00 z 655.50
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 139.50 98.00 436.50 644.50 718.00 2036.50
1958 682.00 501.00 649.50 477.50 188.00 45.00 a 13.00 53.00 182.00 353.50 659.00 631.00 4434.50
1959 763.00 652.50 661.50 458.50 367.50 203.50 82.50 130.41 b 210.50 402.48 a 610.00 762.00 5304.40
1960 830.50 655.09 a 647.50 487.50 398.50 199.14 a 85.50 125.00 234.00 400.00 615.00 689.00 5366.73
1961 674.50 654.50 719.50 605.36 b 431.00 209.00 139.50 84.00 308.00 565.48 b 791.00 835.50 6017.34
1962 882.47 a 644.50 775.53 b 501.00 515.63 a 266.90 a 178.52 b 167.50 209.50 443.50 616.00 744.00 5945.05
1963 953.00 506.00 692.85 a 526.50 382.00 274.66 a 184.93 b 117.50 143.50 404.03 a 666.50 772.50 5623.97
1964 827.00 735.00 743.50 630.00 479.00 290.00 199.00 202.50 301.50 448.00 738.00 0.00 z 5593.50
1965 913.50 717.50 663.00 539.00 0.00 z 0.00 z 136.00 0.00 z 0.00 z 0.00 z 0.00 z 850.00 3819.00
1966 879.88 a 725.41 a 713.50 511.50 377.00 287.50 161.50 117.50 182.00 480.00 624.50 717.65 a 5777.94
1967 768.00 681.50 787.50 644.50 414.50 163.00 131.00 50.00 142.50 462.50 638.50 862.00 5745.50
1968 862.50 639.00 658.00 613.00 401.00 276.50 128.50 177.50 247.50 546.00 642.50 924.50 6116.50
1969 1095.00 826.00 728.00 596.50 330.00 166.50 177.00 216.50 261.00 544.00 651.50 749.50 6341.50
1970 808.50 612.50 692.50 654.50 454.50 202.50 181.50 173.50 354.50 549.00 680.50 913.50 6277.50
1971 882.50 716.50 844.00 613.50 404.00 390.50 175.50 116.50 339.00 564.00 669.50 935.50 6651.00
1972 960.00 780.50 707.00 712.50 374.00 262.00 148.28 a 119.50 362.00 547.50 663.00 938.00 6574.28
1973 904.00 700.50 727.50 574.00 410.00 301.00 182.50 245.00 253.00 539.50 799.00 757.50 6393.50
1974 921.50 744.00 758.00 617.00 566.50 270.50 234.50 135.50 162.00 499.50 666.50 784.50 6360.00
1975 894.50 796.00 803.50 710.50 480.50 338.28 a 153.00 241.50 252.50 545.00 709.00 856.50 6780.78
1976 834.50 810.00 847.00 636.00 454.50 376.50 213.00 218.50 211.00 473.00 661.00 796.00 6531.00
1977 932.00 644.00 793.50 545.50 528.00 269.50 230.00 120.00 316.50 529.50 767.50 817.50 6493.50
1978 733.00 625.00 618.50 553.50 452.00 173.50 121.00 148.00 302.00 430.50 794.50 968.00 5919.50
1979 984.00 761.50 615.00 547.00 351.00 254.00 149.00 135.00 182.50 413.50 716.00 726.50 5835.00
1980 988.50 713.50 744.00 524.00 426.00 352.00 164.00 226.50 264.00 460.00 621.50 720.00 6204.00
1981 742.00 682.50 632.00 591.00 441.00 337.50 210.00 106.50 257.50 539.50 636.00 826.50 6002.00
1982 936.00 755.00 764.00 668.00 435.50 196.00 205.50 155.00 217.00 484.00 784.00 863.00 6463.00
1983 745.00 628.50 620.50 545.00 331.50 287.50 189.50 111.50 323.50 544.00 607.50 1005.50 5939.50
1984 800.00 721.00 647.50 625.00 531.00 311.00 177.50 170.50 307.50 571.50 711.00 959.50 6533.00
1985 929.00 778.50 763.00 542.50 392.50 246.00 54.50 122.00 303.50 519.00 893.50 990.00 6534.00
1986 719.72 a 698.50 559.00 602.50 403.50 169.00 216.00 41.50 284.50 370.50 649.00 799.00 5512.72
1987 826.00 631.00 623.50 459.00 357.50 197.00 176.50 109.50 193.50 414.00 599.50 886.00 5473.00
1988 841.50 652.00 692.00 493.50 415.50 280.00 143.00 129.50 282.50 364.00 653.50 815.00 5762.00
1989 832.00 879.50 760.00 451.50 374.50 213.00 184.50 149.50 180.50 453.00 626.50 743.00 5847.50
1990 766.50 805.50 617.50 475.00 408.50 261.50 74.50 69.50 120.00 530.50 625.86 a 1004.00 5758.86
1991 869.50 553.00 733.00 561.50 440.50 315.50 111.00 108.00 164.00 474.00 612.00 738.50 5680.50
1992 732.50 585.00 478.50 475.50 262.00 157.00 94.00 94.00 271.50 425.00 666.00 901.50 5142.50
1993 982.50 707.00 625.00 538.50 255.00 233.00 204.50 119.00 189.50 399.00 782.50 828.50 5864.00
1994 692.50 765.00 582.00 469.50 335.00 277.50 130.50 110.50 163.50 509.00 800.50 821.00 5656.50
1995 709.50 627.00 659.00 537.50 297.00 230.00 107.00 183.00 134.00 495.50 573.50 775.50 5328.50
1996 812.50 712.00 615.00 500.50 488.50 262.50 103.00 90.00 276.00 507.50 699.00 868.00 5934.50
1997 785.00 692.00 710.00 569.50 285.50 267.00 120.50 52.00 174.00 473.00 565.00 810.00 5503.50
1998 781.50 620.50 627.50 517.00 380.00 227.00 87.00 93.00 162.00 468.50 611.50 869.50 5445.00
1999 763.50 747.00 751.00 564.50 499.50 306.50 168.50 86.00 230.50 511.00 604.50 779.13 a 6011.63
2000 905.50 693.00 693.00 462.50 436.00 230.00 140.00 148.69 d 198.50 f 479.47 a 740.77 d 829.50 5758.42
2001 786.88 a 745.77 b 669.00 567.60 e 323.00 g 313.85 d 145.50 g 139.50 c 225.58 d 338.50 i 640.00 c 844.46 d 4932.64
2002 784.50 706.00 589.50 i 300.50 n 467.00 189.50 i 105.00 125.79 e 252.00 487.50 625.50 776.00 4329.29
2003 680.50 711.00 661.50 598.50 443.00 195.50 109.50 i 134.50 f 220.50 416.50 751.50 829.50 5508.00
2004 863.00 689.00 645.00 346.00 g 447.50 156.00 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2644.50
Period of Record Statistics
MEAN 835.35 694.20 689.54 557.65 406.95 251.95 149.36 132.78 232.27 477.18 675.73 826.78 5927.14
S.D. 95.74 77.83 75.04 67.76 76.69 65.86 49.33 49.65 65.99 59.49 71.63 86.85 487.34
SKEW 0.32 -0.25 -0.11 0.35 -0.51 -0.42 -0.48 0.44 0.04 -0.25 0.96 0.26 -0.51
MAX 1095.00 879.50 847.00 712.50 566.50 390.50 234.50 245.00 362.00 571.50 893.50 1005.50 6780.78
MIN 674.50 501.00 478.50 451.50 188.00 45.00 13.00 41.50 98.00 353.50 565.00 631.00 4434.50
NO YRS 47 47 46 45 45 44 44 45 45 45 47 46 40