WILBUR, WASHINGTON

Monthly Total Growing Degree Days

(459238)

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
1900 0.00 z 0.00 a 132.50 289.00 462.33 b 680.50 770.50 668.05 a 464.48 a 214.93 a 6.21 a 17.00 3705.50
1901 0.00 0.00 36.50 100.34 a 431.50 394.50 682.00 911.50 408.50 413.85 a 31.55 a 0.00 a 3410.25
1902 3.10 a 0.00 7.75 a 127.50 392.15 a 455.50 662.50 536.50 g 460.50 291.40 a 0.00 0.00 a 2400.40
1903 0.00 0.00 47.50 91.00 357.50 674.48 a 681.00 727.50 400.50 227.00 39.50 0.00 3245.98
1904 0.00 0.00 4.50 316.50 376.50 575.50 782.00 796.50 558.00 259.00 67.00 0.00 3735.50
1905 0.00 15.00 127.50 220.00 358.57 a 540.00 829.50 716.21 b 407.50 h 72.69 b 11.00 0.00 2890.46
1906 0.00 0.00 89.50 305.50 411.00 478.00 955.00 723.00 495.50 240.00 28.00 0.00 3725.50
1907 0.00 0.00 14.00 136.50 492.00 520.50 498.00 j 625.00 519.00 416.50 35.50 0.00 2759.00
1908 0.00 2.00 50.00 242.50 364.00 587.50 882.50 771.00 541.50 244.00 99.50 0.00 3784.50
1909 0.00 0.50 70.50 121.50 365.00 603.00 703.70 a 117.50 y 554.50 210.00 50.50 0.00 2679.20
1910 1.00 0.00 176.50 339.50 398.50 g 531.50 805.00 649.50 502.76 a 265.50 32.00 0.00 3303.26
1911 0.00 0.00 138.00 227.00 427.00 684.23 d 872.28 b 742.89 c 330.50 g 189.00 12.00 e 0.00 3292.40
1912 0.00 7.00 84.50 226.50 465.50 660.50 755.00 635.00 419.48 a 100.00 8.00 0.00 3361.48
1913 0.00 0.00 7.20 c 217.00 396.00 620.50 751.20 c 788.00 474.00 109.53 a 16.00 0.00 a 3379.43
1914 0.50 1.50 93.00 258.50 469.00 512.00 795.31 b 788.50 437.59 a 241.00 17.07 a 0.00 3613.97
1915 0.00 0.00 c 109.00 302.50 406.50 555.50 736.00 927.00 473.79 a 202.00 9.83 a 0.00 3722.12
1916 0.00 0.00 45.50 190.00 323.43 a 554.00 677.50 528.50 h 330.00 h 141.50 5.00 0.00 1936.93
1917 0.00 0.00 18.50 i 83.50 407.13 a 511.00 813.00 840.10 a 350.50 l 164.50 g 71.00 12.00 2737.73
1918 7.00 0.00 0.00 z 225.50 351.00 773.00 869.50 461.00 k 698.50 302.50 13.00 13.00 3253.00
1919 7.50 0.00 c 79.16 c 242.50 427.50 505.50 858.00 815.50 527.00 74.50 f 60.50 4.00 3527.16
1920 3.50 0.00 23.25 a 168.00 285.00 560.00 694.00 h 881.29 c 536.00 254.20 a 35.56 c 0.00 2746.79
1921 0.00 3.00 61.50 132.60 e 0.00 z 631.55 a 773.45 a 812.00 373.00 285.00 22.00 8.50 f 3094.10
1922 0.00 a 0.00 f 8.00 k 168.50 453.50 888.00 943.78 d 869.00 590.50 300.59 c 7.00 0.00 4220.87
1923 0.00 d 0.00 69.50 240.00 413.00 578.50 861.00 830.00 550.50 321.00 27.50 2.14 b 3893.14
1924 2.00 16.00 19.50 193.50 599.50 615.00 850.90 b 754.50 557.50 236.50 16.50 10.00 3871.40
1925 0.00 4.50 74.00 343.00 559.00 665.50 955.00 765.50 514.50 196.00 8.50 0.00 a 4085.50
1926 0.00 8.00 146.00 377.00 403.00 740.50 936.00 791.02 a 410.50 271.50 40.80 e 6.00 4130.32
1927 0.00 0.00 33.00 165.50 347.00 668.50 837.50 778.50 271.50 j 241.00 17.00 8.50 3096.50
1928 0.00 g 0.00 77.50 142.00 561.50 631.00 919.50 741.00 552.12 d 241.00 11.00 0.00 3876.62
1929 0.00 0.00 44.50 141.96 b 412.00 581.00 782.00 911.50 468.50 326.50 5.50 0.50 3673.96
1930 0.00 6.00 88.50 326.50 345.50 h 577.00 889.50 902.50 591.00 153.50 16.07 b 0.00 3550.57
1931 0.00 0.50 41.50 211.00 547.00 583.50 816.50 813.50 505.00 178.00 18.00 0.00 3714.50
1932 0.00 8.00 45.00 213.50 381.50 656.50 706.28 a 763.50 502.50 233.00 34.00 9.00 3552.78
1933 0.00 a 0.00 e 23.25 a 191.50 276.00 555.50 803.42 a 835.97 a 378.62 a 304.83 a 33.50 23.00 3425.59
1934 3.50 14.50 147.00 425.00 477.92 a 620.69 a 796.18 a 894.35 a 421.03 a 266.60 a 78.00 0.00 4144.77
1935 0.00 1.00 32.00 141.21 a 434.52 a 573.62 a 826.67 a 738.83 a 614.48 a 245.42 a 0.52 a 0.00 3608.26
1936 0.00 4.50 34.50 338.50 652.50 681.00 867.00 839.50 537.50 398.35 a 5.00 4.50 4362.85
1937 0.00 0.00 69.00 163.50 566.00 672.69 d 934.00 729.50 650.00 341.00 46.50 1.50 4173.69
1938 0.00 0.00 32.50 229.50 453.50 726.00 982.00 736.50 769.66 a 249.19 e 13.50 0.00 4192.35
1939 2.00 0.00 89.00 269.00 469.00 518.00 857.50 819.84 c 528.00 162.00 0.50 8.00 3722.84
1940 0.00 2.00 82.00 174.50 446.00 653.50 623.50 g 757.50 607.50 283.00 1.00 0.00 3007.00
1941 0.00 4.50 121.00 264.50 361.50 558.50 900.00 751.00 325.50 168.36 b 73.00 15.00 3542.86
1942 0.00 0.00 46.00 212.31 d 348.00 475.50 848.50 855.00 542.00 273.00 2.50 0.00 3602.81
1943 0.00 0.00 37.50 255.52 a 299.84 b 506.67 c 796.70 a 700.50 597.00 282.50 11.50 3.00 3490.73
1944 0.00 0.00 21.00 216.00 461.50 631.55 a 858.50 740.00 586.50 384.00 22.00 0.00 3921.05
1945 0.00 5.00 23.50 114.00 442.00 557.50 820.50 796.00 300.00 g 312.00 15.00 0.00 3085.50
1946 0.00 0.00 33.00 183.00 473.50 501.50 790.50 814.00 464.50 84.00 0.00 5.50 3349.50
1947 0.00 13.00 128.00 256.00 603.00 650.00 912.00 613.50 i 628.00 280.00 10.00 0.00 3480.00
1948 0.00 5.00 36.50 155.50 423.50 771.00 785.00 784.50 524.50 218.50 0.00 z 0.00 z 3704.00
1949 0.00 z 0.00 z 0.00 z 287.07 a 594.50 661.00 866.50 819.50 616.73 d 161.50 110.00 10.50 4127.30
1950 0.00 5.00 19.50 129.00 427.00 665.50 891.00 867.00 607.50 227.00 28.50 14.00 3881.00
1951 0.00 9.00 16.00 219.50 490.00 635.50 897.00 813.00 566.50 224.00 15.50 6.00 3892.00
1952 0.00 1.00 35.00 334.50 540.00 670.50 939.62 b 896.00 765.00 489.00 21.50 0.00 4692.12
1953 27.00 10.00 82.00 223.50 415.00 465.50 577.50 i 782.00 630.00 362.00 54.00 1.50 3052.50
1954 4.50 12.00 20.00 122.50 457.00 506.00 782.50 688.50 509.50 183.50 110.50 0.00 3396.50
1955 0.00 0.00 4.00 74.00 314.50 692.00 790.50 794.50 575.50 244.50 17.00 0.00 3506.50
1956 1.00 0.00 29.50 311.50 571.00 579.50 930.50 830.50 561.00 220.00 9.00 4.00 4047.50
1957 0.00 7.00 34.50 244.00 614.50 678.00 801.00 707.00 665.00 232.50 19.50 0.00 4003.00
1958 1.50 62.50 41.00 165.50 659.50 791.00 960.50 950.50 538.97 a 305.00 43.50 0.00 4519.47
1959 4.50 0.00 30.50 237.00 350.00 622.50 895.50 691.50 495.50 196.00 36.00 5.00 3564.00
1960 0.00 0.00 127.50 197.00 357.50 644.50 1004.00 753.50 612.50 308.50 14.50 0.00 4019.50
1961 3.00 20.50 85.00 192.00 470.00 818.00 995.00 1032.00 482.50 184.50 2.00 0.00 4284.50
1962 0.00 2.50 24.50 294.50 359.00 628.00 874.00 788.50 612.50 263.50 54.50 8.00 3909.50
1963 0.00 26.50 67.50 184.50 480.50 659.00 797.00 868.00 772.50 345.00 29.00 0.00 4229.50
1964 0.00 0.00 37.50 149.00 429.50 649.50 903.00 738.50 504.00 282.50 32.50 0.00 3726.00
1965 0.00 0.00 52.00 295.00 418.00 676.50 926.00 920.00 469.50 392.50 74.50 0.00 z 4224.00
1966 0.00 z 0.00 z 0.00 z 182.59 a 399.79 b 486.00 740.50 797.00 631.50 188.50 29.50 2.50 3457.88
1967 2.00 7.00 17.00 59.50 359.50 707.59 a 827.00 971.00 714.50 252.98 c 21.00 0.00 3939.07
1968 4.00 38.50 82.50 130.50 411.50 571.00 893.00 705.50 564.50 161.00 3.00 3.50 3568.50
1969 0.00 0.00 39.50 184.50 598.62 b 755.50 823.50 751.50 552.50 136.50 35.17 a 0.00 3877.29
1970 0.00 b 0.00 37.00 85.50 445.50 798.50 455.50 q 0.00 z 407.00 204.00 33.50 0.00 2011.00
1971 3.00 5.00 6.00 162.00 493.00 498.00 861.50 959.00 409.50 211.50 10.50 0.00 3619.00
1972 0.00 11.50 82.50 95.00 470.00 614.50 791.50 895.00 405.00 241.00 4.50 3.00 3613.50
1973 0.00 3.50 51.00 215.00 469.00 604.50 879.00 808.50 556.00 193.50 16.55 a 1.50 3798.05
1974 5.50 0.00 49.50 214.00 323.50 709.00 813.50 845.50 630.00 263.50 16.50 0.00 3870.50
1975 0.00 0.00 3.50 111.00 379.00 572.50 970.50 706.00 603.50 213.50 59.48 a 10.50 3629.48
1976 0.00 0.00 20.50 59.50 o 387.00 440.00 783.00 756.00 633.00 217.00 10.50 0.00 b 3247.00
1977 0.00 6.50 27.50 f 307.50 306.50 731.11 c 770.35 a 945.50 a 430.00 174.00 12.32 b 0.00 3683.78
1978 0.00 a 2.00 104.33 e 185.69 a 323.43 a 657.00 822.50 759.50 469.00 216.50 10.00 0.00 3549.95
1979 0.00 a 1.56 a 61.00 167.00 446.29 b 606.50 857.50 822.10 e 617.50 316.95 b 1.50 1.03 a 3898.93
1980 0.00 1.04 a 21.46 e 280.34 a 422.38 c 488.89 c 779.13 a 671.15 a 518.50 248.00 a 49.14 a 18.00 3498.03
1981 4.02 d 17.00 72.50 150.00 g 382.50 467.22 c 742.85 d 913.00 555.50 162.75 e 35.36 b 1.50 3354.20
1982 0.00 22.50 22.50 102.00 391.00 717.50 768.00 777.50 525.00 174.50 0.50 0.50 3501.50
1983 0.00 19.00 83.50 191.50 473.00 564.50 720.00 870.00 411.00 213.50 37.50 0.00 3583.50
1984 0.00 0.00 56.50 115.00 284.50 555.50 821.00 813.00 441.67 c 156.07 b 8.50 0.00 a 3251.74
1985 0.00 0.00 10.00 0.00 z 507.00 634.00 1031.00 757.50 399.00 146.00 24.00 0.00 3508.50
1986 0.00 3.00 67.00 132.93 a 446.92 a 744.50 713.50 1017.26 d 424.14 a 303.00 16.55 a 0.00 3868.80
1987 0.00 0.00 101.00 302.50 480.00 666.00 781.72 a 812.50 650.50 291.00 61.00 8.50 4154.72
1988 0.00 25.00 27.50 264.00 420.50 587.50 828.00 812.00 529.50 410.00 24.00 0.00 3928.00
1989 0.00 0.00 11.00 280.00 389.00 687.41 a 801.00 723.00 596.00 224.00 67.76 a 0.00 3779.17
1990 1.00 5.25 d 69.50 266.00 347.72 a 0.00 z 982.00 912.50 760.50 108.50 46.00 0.00 b 3498.97
1991 0.00 11.50 12.00 177.50 358.00 456.50 860.50 911.00 692.50 261.50 2.00 0.00 a 3743.00
1992 10.00 23.00 126.50 250.50 553.00 817.50 842.50 870.07 a 472.50 250.58 a 1.50 0.00 4217.65
1993 0.00 0.00 30.50 106.50 598.00 606.00 644.00 755.50 558.10 a 279.00 6.00 3.50 3587.10
1994 0.00 a 0.50 105.00 240.00 465.50 605.00 991.00 863.00 669.50 239.50 0.00 0.00 4179.00
1995 0.00 z 42.50 40.00 0.00 z 483.08 a 569.50 851.00 692.00 647.50 0.00 z 26.00 0.00 3351.58
1996 0.00 2.00 36.50 176.00 265.50 564.00 931.50 867.00 448.00 217.00 14.50 0.00 3522.00
1997 0.00 0.00 34.10 a 99.50 492.50 552.50 800.50 930.00 611.00 180.00 29.00 1.00 3730.10
1998 0.00 2.50 66.00 201.50 512.00 642.00 1040.00 925.00 705.00 0.00 z 0.00 z 0.00 4094.00
1999 0.00 1.50 59.00 122.50 313.00 559.00 769.50 921.50 555.50 193.00 65.50 6.00 3566.00
2000 0.00 0.00 21.50 224.50 393.00 596.50 828.50 776.00 477.50 195.00 0.00 0.00 3512.50
2001 0.00 a 0.00 33.58 a 138.00 442.02 b 509.50 824.50 901.00 648.50 165.50 55.00 0.00 b 3717.60
2002 1.00 8.50 11.50 133.00 350.50 679.50 956.00 817.00 572.50 158.00 41.50 6.00 3735.00
2003 1.00 2.00 70.00 160.00 388.50 708.00 918.00 875.50 614.00 349.50 11.00 0.00 4097.50
2004 0.00 0.00 127.00 287.50 433.50 710.00 956.50 950.00 534.00 272.00 9.50 0.00 4280.00
2005 0.00 10.50 80.00 214.50 507.00 624.00 909.50 903.00 521.00 273.00 0.00 0.00 4042.50
2006 1.00 1.00 44.00 225.50 477.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 749.00
Period of Record Statistics
MEAN 1.02 5.30 56.36 205.11 434.34 614.80 842.67 812.32 544.09 242.29 26.47 2.51 3794.09
S.D. 3.15 9.83 38.69 74.87 85.36 92.64 85.16 85.65 95.10 75.94 24.49 4.66 303.19
SKEW 6.02 3.15 0.85 0.34 0.46 0.24 0.05 0.18 0.23 0.50 1.35 2.19 0.55
MAX 27.00 62.50 176.50 425.00 659.50 888.00 1040.00 1032.00 772.50 489.00 110.50 23.00 4692.12
MIN 0.00 0.00 3.50 59.50 265.50 394.50 644.00 625.00 325.50 72.69 0.00 0.00 3245.98
NO YRS 102 104 101 103 104 105 101 100 100 102 104 103 73