PALMER 3 SE, WASHINGTON

Monthly Total Heating Degree Days

(456295)

Base Temperature = 65 F

File last updated on Jul 25, 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 753.50 674.50 697.00 464.00 265.50 236.50 87.00 110.00 270.50 497.00 785.50 936.50 5777.50
1932 979.00 892.00 728.00 526.00 427.00 195.50 190.50 146.50 208.50 448.50 605.00 972.50 6319.00
1933 936.50 930.00 795.50 605.50 521.00 303.50 155.00 98.50 354.00 473.00 660.50 785.00 6618.00
1934 750.50 564.50 518.50 346.00 316.00 215.00 164.50 109.50 304.50 444.50 601.50 824.00 5159.00
1935 922.50 663.00 835.50 594.50 400.50 230.00 178.50 153.50 179.00 535.00 797.50 766.50 6256.00
1936 840.50 1083.00 814.00 500.50 326.50 211.00 130.50 89.50 280.00 423.50 637.50 841.50 6178.00
1937 1215.50 857.50 670.50 645.00 405.50 199.50 117.50 180.00 244.00 370.00 666.00 849.00 6420.00
1938 862.50 747.50 775.50 502.00 363.00 159.50 71.00 120.00 111.00 383.00 705.50 755.50 5556.00
1939 783.50 815.50 706.50 437.00 339.00 289.00 111.00 73.00 196.00 427.50 525.50 695.50 5399.00
1940 791.00 675.00 567.50 441.50 200.00 121.00 75.50 87.50 119.00 368.50 729.00 756.00 4931.50
1941 730.50 550.50 453.00 405.00 341.50 206.50 30.50 98.00 295.00 429.00 572.00 821.50 4933.00
1942 869.50 729.50 665.00 468.00 392.50 251.00 69.50 56.00 165.50 382.50 724.00 824.00 5597.00
1943 999.50 624.50 740.50 452.00 430.00 262.50 80.50 123.50 124.00 436.00 553.00 783.50 5609.50
1944 848.00 758.00 723.50 503.00 350.00 213.00 52.50 104.00 147.50 263.50 648.50 787.50 5399.00
1945 763.50 698.50 740.00 632.00 306.50 232.00 51.50 60.50 229.50 388.50 760.00 856.50 5719.00
1946 830.00 718.00 680.50 514.50 261.50 243.50 86.00 69.00 187.00 545.50 736.00 831.00 5702.50
1947 930.50 631.50 529.00 405.00 221.50 195.00 86.00 99.00 158.00 440.00 657.50 779.00 5132.00
1948 847.00 807.50 735.00 603.50 388.00 142.00 116.00 137.43 a 234.00 428.50 743.00 959.00 6140.93
1949 1102.00 812.50 658.50 484.00 245.50 201.50 126.00 90.50 151.00 512.50 394.00 850.50 5628.50
1950 1273.50 801.50 761.05 a 590.50 414.50 194.00 55.50 44.50 185.00 498.00 676.50 697.50 6192.05
1951 913.00 727.00 801.00 425.00 322.50 136.00 53.50 103.50 152.00 460.00 688.45 a 945.00 5726.95
1952 1022.00 784.00 770.00 496.50 355.00 307.50 101.00 117.50 162.50 264.50 695.50 837.50 5913.50
1953 695.50 692.00 737.50 565.50 404.50 326.00 122.50 93.50 163.50 229.00 i 595.00 730.00 5125.50
1954 967.50 656.00 771.50 630.50 370.50 328.00 193.50 178.50 226.00 450.50 507.00 821.00 6100.50
1955 869.50 799.50 900.00 687.00 503.00 280.00 238.00 140.50 280.34 a 456.50 872.50 934.00 6960.84
1956 931.00 929.50 835.50 500.00 303.00 302.50 100.50 119.50 221.00 549.50 619.00 773.50 6184.50
1957 1064.00 787.00 727.00 500.50 268.00 186.50 154.00 146.50 85.50 469.00 663.50 744.00 5795.50
1958 748.00 544.00 692.50 516.50 189.50 132.50 16.00 36.50 199.04 d 328.50 511.50 f 691.50 4094.54
1959 886.50 754.00 718.50 526.00 423.00 228.00 86.00 141.00 297.00 437.50 686.50 820.50 6004.50
1960 946.00 748.50 742.00 537.00 452.00 227.50 64.00 183.00 231.00 406.50 687.50 798.50 6023.50
1961 682.50 668.50 683.50 586.50 405.50 139.50 70.00 28.50 270.00 500.00 736.00 879.00 5649.50
1962 875.50 673.50 805.00 492.00 526.50 245.00 158.00 138.50 174.50 399.00 599.50 756.50 5843.50
1963 999.50 534.50 697.50 594.00 376.50 289.50 157.50 102.00 105.50 388.00 658.50 781.50 5684.50
1964 841.50 744.00 741.50 632.00 485.50 282.50 146.00 177.00 277.00 337.00 749.00 973.00 6386.00
1965 830.50 718.00 653.00 507.50 466.50 220.00 80.50 101.50 273.00 316.50 541.50 873.50 5582.00
1966 863.00 698.50 692.00 510.50 373.50 261.50 150.50 104.00 152.50 450.00 607.50 734.00 5597.50
1967 761.00 661.50 775.50 635.00 390.50 146.00 81.00 27.50 100.50 403.00 592.00 852.00 5425.50
1968 868.00 526.50 573.50 590.00 370.00 243.50 91.00 156.00 226.00 474.00 644.50 976.00 5739.00
1969 1121.50 763.50 653.00 537.00 309.00 129.50 131.00 176.50 223.50 490.00 572.00 768.50 5875.00
1970 894.50 557.50 681.50 658.50 416.50 169.50 125.50 126.50 307.00 480.50 646.50 952.00 6016.00
1971 886.50 706.50 857.00 588.00 397.50 350.50 138.50 38.00 259.50 524.50 700.50 932.00 6379.00
1972 977.50 755.50 667.00 652.00 330.50 232.50 100.50 85.00 332.00 502.50 626.50 981.00 6242.50
1973 914.00 632.00 698.00 544.00 354.00 262.50 123.00 200.50 191.00 473.00 801.00 745.50 5938.50
1974 955.50 731.50 731.50 564.50 493.00 216.50 152.00 96.50 108.50 391.00 649.00 772.50 5862.00
1975 899.00 792.00 780.00 684.50 401.50 292.50 102.00 184.00 177.00 497.00 719.50 791.00 6320.00
1976 793.00 753.50 800.50 545.50 368.00 323.50 134.50 173.50 172.00 430.50 0.00 z 733.50 5228.00
1977 888.50 567.00 755.50 450.50 459.50 188.50 155.00 80.00 268.50 458.50 751.50 803.50 5826.50
1978 786.50 630.50 602.00 533.00 421.50 149.50 118.00 129.00 275.00 355.50 790.50 980.50 5771.50
1979 1069.00 789.50 590.00 542.00 330.00 194.50 101.50 81.00 144.50 377.50 686.00 733.00 5638.50
1980 1010.00 712.50 715.00 437.00 392.50 285.00 114.00 171.50 214.00 385.50 616.50 746.00 5799.50
1981 622.00 673.04 a 571.50 539.00 403.50 298.50 161.50 71.30 a 196.50 522.50 576.00 845.00 5480.34
1982 898.50 766.50 707.00 613.00 419.50 153.50 173.50 115.50 203.50 436.00 781.00 840.00 6107.50
1983 717.50 610.50 564.50 497.50 330.00 248.50 169.50 86.50 277.50 480.00 639.50 1074.50 5696.00
1984 763.00 676.00 613.50 589.50 470.00 302.50 124.00 113.50 247.50 546.50 710.00 963.50 6119.50
1985 858.00 827.50 760.50 538.00 377.00 248.50 31.50 122.00 296.50 521.00 983.50 897.00 6461.00
1986 709.50 724.50 576.50 601.00 390.50 142.50 201.00 42.00 306.00 381.30 a 693.00 839.50 5607.30
1987 864.00 589.00 642.00 453.50 344.00 193.00 133.00 108.00 171.50 346.50 582.50 922.00 5349.00
1988 879.00 687.00 705.00 516.00 412.00 270.00 144.00 130.00 259.00 358.00 702.50 779.00 5841.50
1989 866.00 944.00 775.50 467.00 391.00 176.50 152.50 138.50 164.50 475.50 627.00 778.50 5956.50
1990 779.50 811.00 629.00 465.50 420.50 254.00 66.00 97.50 163.00 549.00 653.00 1049.50 5937.50
1991 918.00 541.50 765.50 574.50 459.00 320.00 91.00 78.50 181.00 442.50 660.50 731.00 5763.00
1992 752.50 550.00 514.00 432.50 266.00 150.50 104.00 92.00 260.00 448.50 701.50 931.50 5203.00
1993 977.50 744.00 638.50 544.50 245.50 235.50 222.50 131.00 213.00 366.50 824.00 829.00 5971.50
1994 710.50 804.50 613.00 493.00 341.50 267.00 84.50 78.00 130.00 472.50 820.00 865.50 5680.00
1995 753.50 628.50 640.00 512.00 288.00 210.00 83.00 161.00 113.50 466.00 529.50 831.00 5216.00
1996 891.00 721.00 24.50 z 515.50 485.00 252.50 96.50 94.50 286.50 482.50 717.50 885.50 5428.00
1997 840.00 632.00 667.50 560.00 276.50 238.50 117.00 40.00 147.00 468.50 525.50 756.50 5269.00
1998 799.00 599.00 646.50 523.50 406.00 225.00 63.50 78.00 126.50 421.00 612.00 883.50 5383.50
1999 763.00 710.00 706.00 382.00 k 494.00 319.50 156.00 83.50 211.50 452.50 582.00 725.00 5203.00
2000 866.50 681.00 724.00 474.00 403.00 220.00 145.00 128.50 208.50 442.00 740.50 829.00 5862.00
2001 783.50 719.00 661.00 581.50 369.50 309.00 133.50 96.00 198.50 498.00 593.50 819.50 5762.50
2002 829.50 688.00 804.50 589.50 429.50 207.00 116.50 116.00 186.00 485.50 548.00 757.00 5757.00
2003 640.00 697.50 659.50 565.50 404.00 184.00 67.50 47.50 159.50 384.50 0.00 z 791.50 4601.00
2004 868.50 695.00 596.50 434.00 353.00 158.00 64.58 a 42.50 240.50 415.00 658.00 769.83 d 5295.42
2005 763.00 628.50 563.50 506.00 308.50 268.50 88.00 59.50 251.50 392.67 a 718.00 845.00 5392.67
2006 755.50 737.50 702.00 499.29 b 351.85 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3046.14
Period of Record Statistics
MEAN 866.55 712.61 694.53 531.64 373.86 229.74 114.45 107.18 208.15 437.90 667.49 832.94 5798.05
S.D. 121.36 103.82 87.48 70.70 73.94 57.38 45.27 41.83 62.45 63.56 93.90 86.14 396.36
SKEW 0.79 0.63 -0.31 0.03 -0.27 0.00 0.30 0.14 0.13 -0.46 0.29 0.66 0.20
MAX 1273.50 1083.00 900.00 687.00 526.50 350.50 238.00 200.50 354.00 549.50 983.50 1074.50 6960.84
MIN 622.00 526.50 453.00 346.00 189.50 121.00 16.00 27.50 85.50 263.50 394.00 691.50 4931.50
NO YRS 76 76 75 75 76 75 75 75 75 74 72 75 69