APPLETON, WASHINGTON

Monthly Total Heating Degree Days

(450217)

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
1959 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 127.50 m 81.00 136.00 321.00 498.87 d 878.00 1010.00 2924.87
1960 1224.00 938.50 865.50 608.50 505.50 194.50 36.00 163.00 212.00 489.00 844.50 1120.50 7201.50
1961 1011.50 756.50 804.50 629.50 460.00 163.50 72.50 26.00 381.00 639.50 962.00 1028.50 6935.00
1962 1073.00 895.00 916.50 554.00 569.50 267.00 148.00 138.00 241.00 576.00 783.50 937.00 7098.50
1963 1211.00 735.50 843.50 700.00 423.50 272.50 177.00 104.00 137.00 515.00 802.00 1118.50 7039.50
1964 994.00 856.50 891.00 702.50 512.50 291.00 130.00 199.00 325.50 585.50 930.00 1161.50 7579.00
1965 1059.00 804.50 846.00 563.50 478.00 224.00 87.00 103.50 347.00 448.50 763.50 1053.00 6777.50
1966 1064.50 903.00 858.00 579.00 379.50 285.00 112.50 97.50 197.50 550.50 802.00 952.50 6781.50
1967 932.00 773.50 900.50 756.50 417.00 137.00 40.00 19.00 102.00 551.00 833.00 1040.00 6501.50
1968 1089.00 810.50 734.50 658.00 404.00 217.00 81.50 170.00 250.50 655.00 845.50 1176.50 7092.00
1969 1390.50 1012.00 852.50 650.50 291.00 121.50 115.50 133.00 245.00 651.50 798.00 1066.00 7327.00
1970 1118.50 821.50 821.50 747.50 433.00 167.50 57.50 50.00 377.50 645.50 873.00 1121.00 7234.00
1971 1024.50 846.50 989.50 689.50 378.00 337.50 104.50 45.00 368.50 611.50 849.00 1038.50 7282.50
1972 1123.00 931.50 746.00 759.00 353.00 192.50 70.00 62.00 361.00 611.50 800.00 1234.50 7244.00
1973 1193.00 855.50 811.00 600.50 392.00 257.00 89.00 146.00 254.50 574.50 952.00 929.50 7054.50
1974 1278.50 827.00 853.50 655.00 547.50 181.03 a 146.00 80.50 150.50 540.50 787.24 a 947.00 6994.28
1975 1024.00 960.50 913.50 760.00 469.50 281.00 77.00 167.50 206.38 a 599.50 886.00 954.50 7299.38
1976 972.00 963.00 956.00 662.00 441.50 326.50 113.50 140.00 152.00 537.00 784.00 979.00 7026.50
1977 1204.00 816.50 841.50 522.00 569.00 161.38 a 166.50 88.00 346.00 600.37 a 918.00 1029.50 7262.75
1978 1081.50 855.00 719.50 650.00 504.00 195.00 108.00 155.00 337.00 527.00 1001.50 1156.82 a 7290.32
1979 1492.00 908.00 750.50 631.00 377.00 212.07 a 102.30 a 47.50 j 186.00 471.50 942.50 940.50 7013.37
1980 1338.00 951.50 865.50 449.00 g 444.50 349.00 123.50 169.00 253.50 551.00 808.97 a 883.50 b 6737.97
1981 997.50 869.00 758.50 648.00 461.00 333.50 170.50 a 81.00 262.50 624.00 796.00 1051.50 7053.00
1982 1092.00 961.00 836.00 757.00 469.50 189.50 130.00 125.50 286.00 636.00 980.00 1089.50 7552.00
1983 933.50 806.50 735.00 653.50 392.50 291.00 182.50 78.50 372.00 567.00 797.50 1389.12 b 7198.62
1984 1036.00 900.50 769.50 719.50 568.50 331.50 96.00 94.00 331.50 684.00 901.50 1198.00 7630.50
1985 1298.50 1004.00 879.50 586.50 394.00 222.50 25.50 146.50 425.00 629.82 a 1200.50 1403.50 8215.82
1986 1031.50 909.00 682.00 678.00 440.00 144.50 176.18 a 21.00 374.50 485.50 845.00 1145.00 6932.18
1987 1158.50 833.50 798.50 511.50 355.97 b 196.00 142.00 103.00 186.50 443.50 775.00 1147.50 6651.47
1988 1148.50 870.00 808.00 578.50 479.50 276.21 a 115.50 118.00 279.50 335.00 801.00 1023.50 6833.21
1989 974.50 1170.00 882.47 a 512.00 451.50 172.50 136.50 0.00 z 197.50 537.50 732.00 998.00 6764.47
1990 966.00 925.00 746.50 497.00 473.00 231.00 72.50 96.00 80.00 634.50 777.00 1322.00 6820.50
1991 1073.00 697.00 887.00 641.00 495.50 323.50 66.00 64.00 151.00 547.00 826.50 987.50 6759.00
1992 952.50 784.50 666.50 543.00 313.50 135.50 88.50 86.00 293.50 0.00 z 873.00 1137.50 5874.00
1993 1319.50 1060.00 839.50 644.50 278.00 277.00 247.50 142.00 190.50 450.50 1008.50 1063.50 7521.00
1994 846.50 961.00 724.00 517.50 336.00 0.00 z 52.00 80.00 101.00 590.50 964.00 0.00 z 5172.50
1995 1083.00 741.00 812.00 650.00 360.00 0.00 z 103.00 159.50 154.50 604.00 694.50 1075.70 a 6437.20
1996 1021.50 1045.00 779.50 566.50 512.00 245.00 70.00 90.00 300.50 588.50 858.50 398.50 s 6077.00
1997 1085.00 896.00 850.00 662.00 324.50 253.00 103.00 43.50 208.50 600.00 792.50 1059.50 6877.50
1998 998.00 820.50 789.00 638.00 441.00 212.00 0.00 z 0.00 z 0.00 z 560.00 746.00 628.00 l 5204.50
1999 879.48 d 884.50 861.00 663.62 a 541.95 c 319.66 a 138.47 a 66.28 b 211.55 a 359.00 i 735.00 a 987.72 b 6289.22
2000 1081.50 892.27 a 819.00 518.08 d 453.38 c 190.00 102.00 100.75 c 241.55 a 570.83 b 982.50 0.00 z 5951.85
2001 1085.50 926.07 a 770.50 703.33 c 333.00 f 297.00 e 104.37 a 55.91 c 151.11 c 556.45 a 780.00 a 1061.75 a 6492.00
2002 1025.50 835.50 903.00 637.50 444.50 193.93 b 26.50 z 0.00 z 0.00 z 0.00 z 0.00 z 185.00 y 4039.93
2003 961.00 825.50 738.00 646.00 452.00 169.00 37.00 h 31.50 f 145.50 440.50 914.00 1063.50 6355.00
2004 1184.00 899.50 701.08 e 518.00 401.50 175.50 h 46.00 h 68.00 244.50 486.50 294.50 t 233.00 w 4503.08
2005 719.50 h 813.00 0.00 z 353.50 k 244.50 g 271.50 44.50 29.00 221.00 479.00 894.50 1147.00 3899.50
2006 915.50 0.00 z 871.50 665.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2452.00
Period of Record Statistics
MEAN 1087.95 881.56 819.31 631.87 436.11 235.09 107.10 100.96 248.05 556.38 855.98 1078.77 7131.16
S.D. 136.65 91.37 72.47 74.26 73.41 63.55 45.35 46.32 87.99 72.04 94.53 116.66 342.21
SKEW 0.86 0.64 -0.06 -0.12 -0.12 0.10 0.65 0.07 0.08 -0.69 1.15 0.97 0.90
MAX 1492.00 1170.00 989.50 760.00 569.50 349.00 247.50 199.00 425.00 684.00 1200.50 1403.50 8215.82
MIN 846.50 697.00 666.50 497.00 278.00 121.50 25.50 19.00 80.00 335.00 694.50 883.50 6501.50
NO YRS 46 46 46 45 44 43 43 42 45 44 45 41 31