APPLETON, WASHINGTON

Monthly Total Growing Degree Days

(450217)

Base Temperature = 40 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 298.00 m 830.50 666.00 432.00 279.57 d 58.50 8.50 2275.07
1960 2.00 0.00 93.00 162.50 271.50 568.00 887.00 662.50 541.00 290.50 19.00 0.00 3497.00
1961 10.00 20.00 54.50 145.00 315.50 644.50 780.00 873.50 369.00 164.00 8.00 2.00 3386.00
1962 24.00 16.50 10.50 198.50 205.50 489.50 698.00 655.00 509.00 201.50 48.50 9.00 3065.50
1963 2.00 32.00 20.00 83.50 353.50 496.00 599.00 726.50 648.50 275.00 24.00 0.00 3260.00
1964 0.00 10.00 29.50 77.00 269.50 459.00 693.50 590.00 424.50 198.00 10.50 3.00 2764.50
1965 8.50 21.00 47.00 194.00 304.00 526.00 774.50 726.50 403.50 328.50 59.00 5.50 3398.00
1966 0.00 0.00 56.50 178.00 401.00 467.50 685.50 708.50 566.50 237.50 20.50 4.50 3326.00
1967 6.00 16.50 13.00 32.50 358.00 650.50 793.50 934.50 680.50 226.50 28.00 19.00 3758.50
1968 7.00 52.00 71.50 117.50 372.00 547.50 813.00 650.00 499.50 129.00 20.50 2.00 3281.50
1969 2.50 0.00 46.50 108.00 487.00 678.50 700.00 664.50 521.50 139.00 62.50 0.00 3410.00
1970 0.00 0.00 25.00 42.00 343.00 661.00 808.00 777.00 372.50 161.50 15.50 0.00 3205.50
1971 23.00 28.00 4.50 84.00 397.00 413.00 828.00 859.50 381.50 221.00 14.00 0.50 3254.00
1972 2.50 21.50 100.50 59.50 425.00 564.00 782.00 817.00 391.00 189.50 17.50 18.50 3388.50
1973 3.00 7.00 16.50 160.00 388.00 519.50 796.00 672.00 507.50 201.00 1.50 3.00 3275.00
1974 2.00 3.00 33.00 108.00 233.00 604.66 a 681.00 778.50 610.00 234.50 33.62 a 16.00 3337.28
1975 6.00 3.50 10.00 38.50 306.00 472.50 823.50 627.00 550.34 a 186.50 48.50 35.50 3107.84
1976 16.00 0.00 9.00 117.50 333.50 430.50 694.50 655.00 604.00 238.50 69.00 10.50 3178.00
1977 12.00 27.50 21.00 236.50 206.00 603.10 a 655.50 886.00 404.00 179.80 a 18.50 24.50 3274.40
1978 0.00 2.00 128.00 119.00 271.00 568.00 737.50 700.50 413.00 259.50 30.00 0.00 a 3228.50
1979 0.00 1.50 74.50 140.00 398.00 553.45 a 748.65 a 485.00 j 567.50 309.50 5.00 11.50 2809.60
1980 0.00 0.00 5.00 134.00 g 330.50 401.00 705.00 624.00 503.00 244.50 56.38 a 44.36 b 2913.74
1981 1.00 21.50 60.00 138.00 315.00 423.00 653.58 a 838.00 521.50 154.50 32.50 0.00 3158.58
1982 1.50 16.00 24.50 72.00 307.00 606.00 726.00 716.00 479.50 158.50 6.00 6.50 3119.50
1983 10.00 15.50 53.00 129.00 406.00 461.50 625.00 757.00 380.50 214.00 36.00 0.00 b 3087.50
1984 18.50 0.00 46.00 59.50 209.00 422.50 738.50 750.00 423.50 155.00 3.50 0.00 2826.00
1985 0.00 4.50 22.00 188.00 384.00 541.00 916.50 669.00 325.00 174.63 a 35.00 0.00 3259.63
1986 0.00 15.00 120.00 107.50 365.00 672.50 621.03 a 867.50 381.00 289.50 27.00 0.00 3466.03
1987 0.00 0.00 28.00 252.50 440.41 b 618.50 683.50 723.50 602.00 331.50 62.00 0.50 3742.41
1988 0.00 21.50 42.00 190.00 305.50 490.34 a 752.50 705.00 515.50 447.50 48.50 12.00 3530.34
1989 6.50 0.00 17.57 a 249.00 323.50 593.00 668.50 0.00 z 563.50 247.50 92.00 9.00 2770.07
1990 7.50 8.50 87.00 260.50 302.00 536.00 841.50 801.00 710.50 147.00 53.50 0.00 3755.00
1991 8.00 26.50 13.00 138.00 280.50 427.50 774.50 850.50 617.50 292.00 34.50 3.50 3466.00
1992 14.50 13.50 118.50 227.00 465.00 709.50 759.00 826.50 464.00 0.00 z 8.00 0.00 3605.50
1993 0.00 0.00 23.00 114.00 505.00 478.00 530.00 693.00 601.50 324.50 17.50 0.00 3286.50
1994 21.50 2.00 110.00 235.50 442.50 0.00 z 896.00 758.50 682.00 191.00 2.00 0.00 z 3341.00
1995 3.00 52.00 45.00 123.00 417.00 0.00 z 728.50 649.50 628.50 181.50 108.00 3.10 a 2939.10
1996 18.50 3.50 59.00 188.50 269.00 507.50 901.50 814.00 457.00 229.50 20.50 0.00 s 3468.50
1997 2.50 8.00 34.50 115.50 455.50 505.50 732.50 836.50 553.50 182.50 23.50 1.50 3451.50
1998 4.00 3.00 66.50 127.00 334.00 545.50 0.00 z 0.00 z 0.00 z 218.00 47.00 4.50 l 1345.00
1999 31.57 d 1.00 31.50 129.31 a 243.57 c 441.72 a 701.63 a 819.36 b 551.90 a 191.50 i 66.21 a 5.88 b 3023.66
2000 0.00 0.00 a 24.00 242.88 d 323.84 c 589.00 735.50 732.38 c 524.48 a 204.17 b 8.00 0.00 z 3384.25
2001 0.00 0.00 a 58.50 92.78 c 298.50 f 462.60 e 736.25 a 822.05 c 624.44 c 226.30 a 48.62 a 0.00 a 3071.55
2002 2.00 22.50 25.50 132.00 332.50 605.36 b 73.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 y 1119.86
2003 12.50 3.50 76.00 118.50 325.50 618.00 656.50 h 651.00 f 660.00 360.50 13.00 0.00 2187.50
2004 2.00 0.00 104.92 e 233.50 373.50 386.00 h 609.50 h 865.00 513.00 291.50 2.50 t 4.00 w 2383.42
2005 36.00 h 9.50 0.00 z 126.50 k 361.00 g 485.00 836.00 849.00 534.00 296.00 8.50 6.00 3024.00
2006 1.50 0.00 z 30.00 98.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 130.00
Period of Record Statistics
MEAN 6.37 11.08 47.59 141.41 343.03 536.21 745.86 752.32 515.87 232.09 32.66 6.48 3307.90
S.D. 7.86 13.06 34.02 62.25 74.50 81.91 84.21 87.31 98.40 67.26 24.62 9.87 227.83
SKEW 1.42 1.44 0.83 0.32 0.13 0.22 -0.05 0.11 0.00 0.86 0.95 2.23 -0.07
MAX 31.57 52.00 128.00 260.50 505.00 709.50 916.50 934.50 710.50 447.50 108.00 44.36 3758.50
MIN 0.00 0.00 4.50 32.50 205.50 401.00 530.00 590.00 325.00 129.00 1.50 0.00 2764.50
NO YRS 46 46 46 45 44 43 43 42 45 44 45 41 31