GRAPEVIEW 3 SW, WASHINGTON

Monthly Total Growing Degree Days

(453284)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199506
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
1907 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 414.00 220.56 c 62.55 c 697.11
1908 35.50 50.00 115.50 264.50 369.00 576.50 855.00 799.11 d 566.00 346.50 199.00 g 34.00 g 3977.61
1909 13.50 p 60.15 a 151.50 244.50 404.00 615.50 689.23 a 688.00 641.79 b 370.50 173.00 13.50 4051.67
1910 31.50 10.50 231.97 b 292.00 526.00 538.00 731.27 c 677.50 539.50 381.00 141.50 76.00 4176.73
1911 27.00 18.50 152.00 195.50 398.00 546.00 809.62 a 715.00 513.50 352.50 145.50 57.00 3930.12
1912 98.00 82.50 115.50 249.50 544.50 602.00 748.00 723.50 570.00 269.00 139.50 42.00 4184.00
1913 11.00 30.50 79.50 250.00 422.50 610.50 752.50 819.50 585.00 300.50 134.00 68.00 4063.50
1914 65.50 97.50 236.50 353.50 564.00 623.00 816.00 781.50 540.50 463.00 190.00 46.00 4777.00
1915 37.00 114.50 302.00 405.50 514.00 633.00 802.00 878.00 609.00 442.00 114.00 70.50 4921.50
1916 4.00 72.00 147.50 296.50 408.00 677.50 706.50 792.50 617.00 279.00 97.50 21.50 4119.50
1917 42.00 47.00 59.42 a 218.50 434.00 566.50 798.50 848.50 596.50 405.50 264.50 140.50 4421.42
1918 135.50 53.50 156.00 315.50 453.00 711.00 802.00 802.50 700.00 433.00 163.00 74.00 4799.00
1919 71.50 55.00 64.00 344.50 463.50 569.00 798.00 790.00 624.00 294.00 150.50 75.00 4299.00
1920 85.50 70.50 148.00 229.50 385.00 598.50 792.00 825.00 561.50 299.31 b 178.50 76.50 4249.81
1921 36.00 105.00 176.50 254.00 441.50 630.50 698.50 739.50 518.50 405.00 172.50 59.50 4237.00
1922 14.00 29.50 66.50 211.00 464.00 681.00 753.00 760.00 593.50 411.50 96.00 58.50 4138.50
1923 70.00 28.00 a 140.50 351.00 471.00 642.50 839.14 b 951.18 a 619.80 e 427.00 192.00 85.00 4817.12
1924 73.50 151.00 160.00 291.50 576.50 667.00 765.50 761.00 585.00 383.00 125.50 101.00 4640.50
1925 66.50 127.50 184.00 336.00 588.00 623.00 824.00 735.50 625.50 339.00 153.00 155.00 4757.00
1926 71.50 168.00 312.50 481.00 513.00 704.50 846.50 778.21 b 548.50 441.50 236.00 77.50 5178.71
1927 65.50 71.50 121.50 271.50 385.36 b 665.00 455.00 m 801.50 575.00 398.50 162.00 34.50 3551.86
1928 84.00 82.50 219.50 259.00 562.00 40.50 z 797.50 759.00 559.50 357.00 182.00 46.00 3908.00
1929 6.00 29.50 171.50 215.00 468.50 602.00 771.50 796.00 617.00 447.00 54.50 v 104.00 4228.00
1930 14.50 98.50 187.11 c 364.00 424.50 551.38 a 725.92 a 807.07 b 609.64 b 307.50 130.96 d 60.50 4281.58
1931 111.50 87.00 192.50 329.50 568.50 593.50 774.00 760.00 588.00 350.50 102.50 40.50 4498.00
1932 44.50 71.50 169.00 310.00 455.00 652.50 655.00 736.00 588.50 436.50 227.50 52.50 4398.50
1933 32.00 24.50 120.50 260.00 375.50 560.00 702.50 802.50 518.50 376.50 185.00 123.00 4080.50
1934 125.50 154.00 301.00 465.50 544.00 636.00 714.50 789.50 556.50 423.50 222.00 85.77 a 5017.77
1935 74.50 79.50 61.50 268.50 490.50 643.00 766.50 746.50 649.00 339.00 108.50 111.00 4338.00
1936 95.50 20.50 125.50 395.50 558.50 671.50 761.50 852.00 580.00 459.50 148.00 124.00 4792.00
1937 0.00 44.00 227.00 240.00 475.50 646.50 762.50 736.50 600.50 447.50 207.00 117.50 4504.50
1938 59.50 73.50 137.50 349.00 526.50 654.50 808.00 712.00 699.00 379.00 133.50 120.00 4652.00
1939 99.00 33.00 171.00 387.50 519.00 589.50 776.50 791.50 597.00 410.00 253.50 189.00 4816.50
1940 116.00 156.50 274.00 401.50 602.50 705.50 804.00 817.00 714.50 500.00 110.50 155.50 5357.50
1941 110.50 154.50 373.50 439.00 528.50 648.50 903.00 804.50 575.00 429.50 240.00 118.00 5324.50
1942 58.00 83.50 169.50 381.00 512.50 605.50 830.50 857.50 644.50 450.00 112.50 116.50 4821.50
1943 27.00 87.00 131.00 363.00 452.00 577.50 756.83 b 736.00 669.00 410.50 185.00 79.00 4473.83
1944 79.00 78.50 135.50 316.00 479.00 608.00 775.00 768.00 667.50 474.00 180.00 63.00 4623.50
1945 117.00 94.00 144.00 250.00 554.00 603.00 786.50 758.50 543.50 406.50 146.50 109.00 4512.50
1946 70.00 80.00 151.90 a 288.00 584.50 584.00 772.00 763.00 593.50 300.50 85.50 93.00 4365.90
1947 42.00 135.00 273.00 373.00 593.50 617.00 745.50 736.00 619.50 0.00 z 0.00 z 0.00 z 4134.50
1948 64.50 56.96 a 131.50 210.50 452.08 a 737.22 c 715.98 e 363.00 o 248.00 p 294.00 f 125.50 13.00 2507.25
1949 1.50 46.50 191.50 339.50 574.50 595.00 740.00 786.00 670.00 c 301.50 282.00 72.50 4600.50
1950 10.00 75.00 116.50 227.50 423.50 658.00 780.00 812.50 615.00 351.50 173.00 192.50 4435.00
1951 51.50 69.50 111.50 374.50 531.50 681.00 813.00 765.00 619.50 395.00 174.50 36.50 4623.00
1952 36.00 89.00 130.00 306.50 519.52 b 548.50 764.50 614.50 f 669.00 491.50 142.50 83.50 3780.52
1953 178.50 81.50 159.50 286.00 467.50 541.00 763.00 774.50 619.00 420.00 233.00 112.00 4635.50
1954 40.50 93.00 108.50 243.50 493.00 523.50 649.50 679.00 601.00 350.00 299.00 89.50 4170.00
1955 48.50 44.00 81.50 173.00 406.00 593.50 666.00 717.00 562.50 367.00 99.31 a 61.50 3819.81
1956 60.00 18.50 104.50 344.00 587.50 553.00 792.00 786.50 571.00 343.00 122.00 105.50 4387.50
1957 12.50 55.50 174.50 363.00 594.00 649.00 721.50 724.50 715.50 385.00 136.50 142.50 4674.00
1958 119.50 214.50 166.00 317.00 645.00 765.50 933.00 873.00 617.00 430.50 179.50 188.50 5449.00
1959 99.20 a 74.50 155.00 318.50 453.00 629.50 807.00 727.00 551.50 381.00 161.11 c 73.00 4430.31
1960 48.50 87.00 172.50 319.00 449.00 614.00 823.00 727.00 572.00 415.00 170.00 78.00 4475.00
1961 145.50 148.00 196.50 278.50 499.00 709.50 831.50 883.00 568.00 339.50 117.50 78.00 4794.50
1962 67.50 146.50 128.00 366.00 396.00 587.50 728.00 732.00 615.00 407.00 214.50 158.50 4546.50
1963 49.00 224.50 137.50 308.50 512.00 592.00 712.50 777.00 722.07 a 461.00 193.50 108.00 4797.57
1964 74.00 65.50 162.50 241.00 430.00 582.50 722.50 706.00 555.50 384.92 a 101.00 39.50 4064.92
1965 61.00 88.00 176.50 331.50 421.00 633.00 810.50 809.50 552.00 449.50 259.00 85.00 4676.50
1966 73.00 87.50 191.50 0.00 z 500.50 571.00 727.00 782.00 661.50 371.00 203.50 162.50 4331.00
1967 89.50 110.00 102.50 221.00 497.00 716.50 810.50 923.50 731.00 426.50 217.50 116.00 4961.50
1968 92.50 165.50 269.70 a 282.00 509.00 596.50 838.50 704.00 584.00 345.50 209.50 43.00 4639.70
1969 21.00 29.00 184.00 275.50 566.50 736.50 734.70 a 705.00 585.00 326.02 a 188.50 132.50 4484.22
1970 63.50 144.15 a 195.00 247.00 474.00 692.50 776.50 767.50 521.50 326.50 192.50 40.00 4440.65
1971 44.00 0.00 z 0.00 z 219.50 451.50 467.50 727.00 799.50 506.00 292.00 123.50 5.50 3636.00
1972 20.50 70.50 178.50 160.00 525.50 585.00 743.00 772.50 494.50 282.50 144.00 87.00 4063.50
1973 42.50 87.00 146.50 265.00 486.00 577.50 747.00 660.00 603.50 357.02 a 77.50 91.50 4141.02
1974 73.50 54.50 150.50 280.00 392.00 598.00 685.50 768.00 679.50 358.50 175.50 98.50 4314.00
1975 52.50 43.50 100.50 172.50 448.00 556.50 764.50 675.50 585.50 331.50 141.50 95.50 3967.50
1976 69.50 42.50 66.50 255.50 428.50 516.00 697.50 666.50 599.00 373.00 175.00 78.50 3968.00
1977 47.00 131.50 90.00 308.00 396.00 623.00 668.50 834.50 501.00 315.00 126.50 67.00 4108.00
1978 84.00 125.50 214.50 250.00 407.50 653.50 737.00 709.50 504.50 367.50 67.00 28.00 4148.50
1979 7.00 51.50 223.50 279.50 486.00 602.50 768.00 730.00 615.00 a 386.00 98.50 124.00 4371.50
1980 18.00 105.00 125.60 b 332.68 b 491.50 512.50 725.50 680.50 564.50 398.00 179.50 152.50 4285.78
1981 75.50 111.50 214.50 263.00 427.50 501.00 679.50 807.00 559.00 277.45 a 181.00 68.00 4164.95
1982 48.50 75.00 91.00 175.00 431.00 664.50 672.50 731.00 574.50 318.00 79.00 45.00 3905.00
1983 93.00 139.00 206.50 262.50 517.00 532.00 652.50 717.50 486.00 292.50 172.00 20.50 4091.00
1984 119.50 80.50 208.50 267.50 416.50 591.00 731.50 743.50 589.50 318.00 154.00 20.00 4240.00
1985 11.00 56.00 117.00 295.34 a 473.50 591.50 841.28 b 749.50 564.50 369.00 73.50 16.50 4158.62
1986 107.50 112.00 290.00 234.50 488.50 669.50 654.00 859.50 558.50 420.00 155.50 88.50 4638.00
1987 69.50 138.00 234.00 352.50 520.00 646.00 711.00 775.50 646.00 453.00 248.50 66.50 4860.50
1988 31.00 137.00 175.00 306.00 473.00 563.00 728.50 738.50 576.00 462.50 177.00 87.50 4455.00
1989 80.50 40.50 120.50 365.00 484.00 639.50 693.00 727.50 644.00 391.00 205.50 125.00 4516.00
1990 82.00 65.00 222.00 350.00 457.50 599.00 828.00 812.50 683.50 333.00 190.50 44.00 4667.00
1991 74.50 183.50 136.50 261.50 445.50 532.50 789.00 795.00 646.50 378.50 209.50 117.50 4570.00
1992 122.50 168.50 296.50 362.50 585.50 704.00 788.00 799.00 585.50 424.00 177.00 36.50 5049.50
1993 43.00 78.00 228.00 313.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 662.50
1994 0.00 z 38.50 237.50 341.00 502.00 564.50 775.00 807.00 678.00 369.00 68.00 80.50 4461.00
1995 136.00 148.00 0.00 z 0.00 z 544.50 615.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1444.00
Period of Record Statistics
MEAN 63.57 87.43 168.34 297.17 485.97 614.44 760.99 770.45 598.16 379.94 164.33 84.20 4484.77
S.D. 37.45 46.52 63.69 65.70 62.70 58.31 56.84 56.81 55.34 55.41 51.12 42.53 352.64
SKEW 0.45 0.69 0.70 0.31 0.23 0.18 0.19 0.53 0.35 -0.06 0.24 0.46 0.51
MAX 178.50 224.50 373.50 481.00 645.00 765.50 933.00 951.18 731.00 500.00 299.00 192.50 5449.00
MIN 0.00 10.50 59.42 160.00 369.00 467.50 649.50 660.00 486.00 269.00 67.00 5.50 3819.81
NO YRS 86 87 86 86 87 86 85 84 85 85 84 85 75