BLAINE, WASHINGTON

Monthly Total Growing Degree Days

(450729)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1893 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 210.50 43.50 0.00 z 254.00
1894 17.50 13.00 0.00 z 162.50 0.00 z 524.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 717.50
1895 22.00 0.00 z 94.00 0.00 z 0.00 z 552.00 639.00 0.00 z 337.00 0.00 z 74.50 0.00 z 1718.50
1896 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 580.50 370.50 0.00 z 0.00 z 0.00 z 951.00
1897 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 0.00 z 0.00 z 15.50 15.50
1898 0.00 32.50 8.50 0.00 z 0.00 z 0.00 z 589.50 0.00 z 437.00 174.50 0.00 z 14.00 1256.00
1899 0.00 z 0.00 z 0.00 z 0.00 z 213.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 213.50
1900 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 0.00 z 0.00 z 0.00 z 0.00
1901 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 0.00 z 0.00 z 0.00 z 0.00
1902 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 208.50 k 290.00 92.50 45.00 427.50
1903 59.00 18.50 53.00 183.50 375.50 594.00 593.00 595.50 420.00 268.50 156.00 54.00 3370.50
1904 44.50 12.00 44.50 282.50 373.50 496.00 640.00 555.50 440.00 336.00 243.50 99.00 3567.00
1905 45.00 77.00 221.50 269.50 399.50 559.00 684.50 613.50 487.50 165.50 92.50 54.50 3669.50
1906 72.50 84.50 168.50 308.00 435.00 546.00 788.00 681.00 0.00 z 0.00 z 108.50 0.00 z 3192.00
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 498.50 319.00 0.00 z 80.50 898.00
1908 44.00 28.50 104.00 227.50 354.50 535.50 687.50 617.50 413.00 251.50 220.50 28.00 3512.00
1909 14.00 51.50 86.00 182.50 359.00 523.50 591.50 567.00 470.50 284.50 122.50 13.50 3266.00
1910 29.50 5.50 145.50 198.00 438.00 442.00 612.50 529.00 475.00 318.00 98.00 65.00 3356.00
1911 5.00 3.50 86.00 134.00 368.50 462.50 651.50 606.50 437.00 260.50 91.50 43.00 3149.50
1912 63.50 76.00 46.00 206.50 454.00 544.50 644.50 599.50 455.50 271.00 144.83 a 37.50 3543.33
1913 10.00 0.00 z 58.00 256.55 a 377.00 530.00 645.50 664.50 460.00 226.00 104.50 52.00 3384.05
1914 80.00 54.00 158.00 298.00 454.00 518.00 647.00 592.50 432.50 361.00 133.50 17.50 3746.00
1915 21.50 80.50 224.00 321.50 468.50 557.50 685.50 658.00 461.00 330.50 60.50 56.50 3925.50
1916 3.00 29.50 96.00 221.00 337.00 516.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1203.00
1917 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 285.00 r 521.50 0.00 z 253.50 57.50 832.50
1918 94.50 35.00 125.50 263.00 436.00 618.50 694.50 681.50 584.00 379.50 131.00 63.00 4106.00
1919 53.50 35.00 110.00 283.00 416.50 508.00 644.00 669.00 555.00 205.50 109.00 108.00 3696.50
1920 35.00 45.00 119.50 182.00 355.00 545.50 731.00 715.00 504.00 257.50 163.00 71.00 3723.50
1921 25.00 85.00 125.00 219.00 413.00 582.00 626.50 664.50 472.50 320.50 142.00 37.50 3712.50
1922 2.00 7.00 58.00 190.00 414.50 609.00 676.50 667.00 548.50 373.00 78.50 72.50 3696.50
1923 36.50 4.15 a 96.00 284.50 445.50 601.55 a 729.00 739.00 530.00 351.52 c 87.00 f 84.96 d 3902.68
1924 65.21 b 163.80 b 102.30 a 183.00 g 412.50 f 435.00 g 499.50 i 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 331.30
1925 0.00 z 126.52 a 289.00 301.50 403.50 h 495.58 d 797.22 a 0.00 z 520.00 168.00 164.50 140.53 a 3002.85
1926 30.50 120.50 178.00 326.50 427.50 571.00 681.00 607.00 371.50 337.00 148.50 55.50 3854.50
1927 34.00 68.50 76.00 189.50 352.00 576.50 676.00 676.50 490.50 321.50 87.00 21.50 3569.50
1928 80.00 50.50 164.50 248.50 468.00 554.50 696.50 609.50 426.50 265.00 151.50 42.50 3757.50
1929 4.00 9.00 107.00 168.00 373.50 520.50 632.50 636.50 472.50 346.50 65.00 50.00 3385.00
1930 1.00 75.50 104.00 306.50 366.00 511.00 629.00 651.00 485.50 205.00 90.50 56.50 3481.50
1931 114.00 41.00 162.00 312.00 457.00 529.00 664.00 619.50 489.50 276.00 78.00 35.50 3777.50
1932 21.50 58.50 159.00 266.00 410.00 552.00 601.00 653.50 474.50 328.00 191.00 48.05 a 3763.05
1933 21.50 10.50 42.37 a 130.00 271.50 560.00 687.50 684.50 434.00 321.00 68.00 53.50 3284.37
1934 90.00 62.50 0.00 z 369.31 a 474.00 409.00 h 646.50 649.00 475.50 349.00 245.50 51.50 3412.81
1935 79.50 95.00 65.50 161.50 395.00 552.00 632.00 663.50 539.00 282.00 83.50 112.50 3661.00
1936 67.50 6.50 67.00 272.50 477.50 625.50 697.00 689.50 461.00 349.50 65.00 89.00 3867.50
1937 0.00 28.00 214.50 279.00 449.00 623.00 731.50 647.00 554.00 389.00 172.50 71.50 4159.00
1938 37.00 35.50 121.79 c 276.00 437.00 604.00 717.00 603.00 560.00 328.50 83.00 74.00 3876.79
1939 54.00 10.50 102.50 267.00 432.00 489.50 653.50 397.50 l 491.00 0.00 z 158.50 161.00 2819.50
1940 83.00 111.50 210.00 319.50 517.00 629.00 721.50 752.50 643.00 417.00 62.50 f 57.00 g 4404.00
1941 111.17 b 110.50 267.00 337.00 453.00 569.50 793.50 707.50 516.11 c 350.00 155.00 g 79.00 4294.28
1942 56.50 57.00 101.50 285.50 462.00 568.50 821.00 790.00 526.00 311.00 h 95.77 d 99.00 3862.77
1943 8.00 107.00 125.50 362.50 454.00 579.00 686.50 668.00 562.00 362.18 a 128.00 48.50 4091.18
1944 57.00 48.00 106.50 291.00 456.00 574.00 701.50 670.50 584.00 398.00 184.00 33.50 4104.00
1945 14.00 n 84.50 117.50 197.00 485.00 542.50 686.00 647.00 397.50 246.50 69.50 58.00 3531.00
1946 65.00 44.00 86.50 178.50 479.00 535.50 745.00 673.00 490.00 193.50 31.50 68.00 3589.50
1947 31.00 66.00 121.50 310.00 523.50 631.00 696.00 634.50 465.50 297.00 55.00 49.50 3880.50
1948 20.50 16.00 104.50 202.50 425.50 667.50 706.50 654.00 444.00 247.00 70.50 4.00 3562.50
1949 0.50 19.50 108.50 246.00 470.50 554.00 650.00 663.00 533.50 203.50 236.00 28.00 3713.00
1950 6.50 45.50 68.50 206.50 345.00 618.00 704.50 685.50 488.00 262.00 87.00 129.50 3646.50
1951 20.50 22.50 71.50 232.50 448.50 637.50 720.00 660.50 528.00 296.50 107.50 15.00 3760.50
1952 24.00 46.00 79.00 227.50 415.50 471.50 674.00 684.00 530.00 346.50 100.50 58.00 3656.50
1953 100.50 49.50 117.50 243.00 456.00 487.50 690.50 682.00 506.00 348.50 210.00 68.00 3959.00
1954 19.50 74.00 51.00 156.00 412.50 475.00 601.50 620.00 530.50 286.23 a 248.50 86.50 3561.23
1955 22.00 18.00 42.00 146.00 328.00 522.00 592.50 594.00 461.00 291.40 a 75.00 21.00 3112.90
1956 32.50 8.50 74.00 260.00 473.50 507.00 699.50 669.00 491.00 264.02 a 85.00 72.00 3636.02
1957 0.00 14.52 a 113.50 276.00 525.50 588.50 602.00 632.00 571.00 297.50 99.50 123.50 3843.52
1958 101.50 172.00 133.00 264.50 545.00 694.50 606.00 i 741.50 544.00 341.50 113.00 104.00 3754.50
1959 66.50 35.50 126.00 220.00 416.50 576.50 374.00 n 628.50 479.50 301.00 90.56 c 43.50 g 2940.56
1960 37.00 67.50 137.00 271.00 398.00 415.50 f 716.00 658.00 462.50 342.00 94.00 51.50 3234.50
1961 106.00 106.50 182.50 231.50 444.50 601.00 551.00 g 753.00 463.00 241.00 75.00 57.00 3261.00
1962 70.00 116.50 61.00 265.50 358.50 524.00 653.00 631.00 509.50 360.50 179.50 108.50 3837.50
1963 20.50 146.50 114.00 250.00 436.00 556.15 d 472.50 h 690.50 621.00 414.50 157.50 75.00 3481.65
1964 56.50 35.50 102.00 179.50 367.50 534.00 636.07 d 649.00 462.50 321.50 62.50 37.00 3443.57
1965 17.00 50.00 82.00 271.50 343.00 536.00 698.50 306.50 r 440.17 a 378.50 162.00 70.00 3048.67
1966 44.50 69.00 147.52 b 211.00 384.50 507.50 611.73 a 650.50 555.50 278.48 a 126.50 117.00 3703.73
1967 52.50 70.00 80.00 161.50 428.50 649.50 697.50 749.17 d 602.50 385.50 136.50 63.00 4076.17
1968 83.00 113.50 192.00 216.00 438.50 541.00 721.50 655.65 a 489.50 300.00 133.50 27.50 3911.65
1969 2.00 20.50 116.50 226.50 478.00 663.00 657.20 a 609.50 505.86 a 284.54 c 143.50 68.00 3775.10
1970 31.00 101.50 114.00 185.50 377.50 594.50 674.50 624.28 b 439.50 237.00 137.00 26.00 3542.28
1971 53.50 62.50 46.00 217.50 409.50 460.50 639.38 c 463.50 m 456.21 a 267.50 130.00 3.50 2746.08
1972 11.50 54.50 159.00 152.00 467.50 530.50 660.50 688.00 408.00 218.00 116.38 a 71.00 3536.88
1973 61.50 64.50 114.00 203.50 422.00 528.00 641.50 585.00 31.50 z 291.40 a 55.34 a 90.50 3057.24
1974 62.50 53.00 136.00 271.00 352.50 514.50 618.00 666.50 d 591.50 331.04 c 121.00 84.50 3802.04
1975 23.00 16.00 76.00 142.76 a 384.00 516.50 699.00 617.00 509.48 a 308.00 132.41 a 62.00 b 3486.16
1976 49.00 37.50 59.42 a 240.50 394.50 463.97 a 653.07 a 614.32 a 170.00 t 303.50 120.50 91.89 c 3028.16
1977 26.50 147.26 a 100.23 a 286.55 a 381.30 a 568.50 625.00 753.62 b 469.50 289.00 115.34 a 34.50 q 3762.81
1978 32.50 96.96 a 179.50 264.00 397.00 613.00 694.29 b 700.71 b 500.00 c 331.70 a 47.50 21.50 3878.66
1979 2.50 40.50 148.00 243.75 b 479.50 576.50 699.50 679.50 606.11 c 202.00 k 68.00 117.00 3660.86
1980 17.50 100.50 115.00 328.00 446.00 551.00 666.50 637.00 413.00 f 191.00 i 177.00 138.50 3177.00
1981 76.50 108.50 196.00 261.50 454.00 535.50 685.00 727.50 410.00 i 186.00 g 166.50 52.50 3263.50
1982 28.50 59.00 71.50 182.50 411.50 636.00 689.75 c 656.50 446.00 g 243.00 f 65.50 43.50 2844.25
1983 116.00 141.00 229.00 251.50 520.50 589.00 682.00 702.00 167.00 u 267.50 178.50 11.00 3688.00
1984 92.50 106.00 196.33 a 254.50 408.50 568.39 b 682.50 684.00 213.50 r 253.88 b 103.50 8.00 3358.11
1985 8.00 38.00 65.50 238.50 448.00 570.00 750.50 647.50 468.00 303.00 49.50 12.50 3599.00
1986 109.50 81.00 204.00 192.50 433.50 597.00 618.50 720.50 498.00 294.00 99.50 63.50 3911.50
1987 73.00 111.00 188.00 310.50 448.00 574.00 671.50 663.00 521.00 284.00 196.00 52.00 4092.00
1988 32.50 63.00 101.00 255.50 413.00 536.00 667.50 645.50 444.44 c 342.00 144.50 65.50 3710.44
1989 34.50 15.50 104.50 303.50 436.00 623.57 b 683.00 650.00 507.50 302.00 128.50 61.00 3849.57
1990 49.50 26.50 121.00 305.00 449.00 561.50 749.50 725.00 550.00 280.50 128.00 24.00 3969.50
1991 23.50 128.00 74.50 214.00 421.50 519.00 694.50 703.50 508.00 233.00 140.50 87.00 3747.00
1992 113.00 113.00 178.00 335.00 467.00 647.00 710.00 663.50 455.50 349.00 113.00 12.00 4156.00
1993 23.50 44.00 157.50 305.50 565.00 589.00 642.00 683.00 442.50 326.50 47.50 68.50 3894.50
1994 115.50 43.00 152.00 319.50 480.00 524.00 709.50 705.50 531.00 258.50 50.50 70.00 3959.00
1995 73.50 86.00 139.50 247.00 500.50 609.50 714.00 621.50 575.50 309.00 180.00 70.50 4126.50
1996 77.50 59.00 130.00 312.50 370.50 541.50 681.50 689.50 451.00 266.50 91.00 12.92 a 3683.42
1997 51.00 43.00 122.00 219.50 504.00 581.50 696.00 735.50 558.00 306.50 152.00 48.00 4017.00
1998 96.50 124.50 178.00 229.00 463.50 599.00 745.50 726.50 523.00 314.50 155.00 48.00 4203.00
1999 47.50 58.50 106.00 202.50 350.50 526.50 636.50 704.00 479.50 241.00 176.00 60.00 3588.50
2000 11.00 51.50 127.00 265.00 374.00 567.00 673.50 640.00 492.00 302.00 67.50 20.00 3590.50
2001 43.00 22.50 117.00 224.00 388.00 497.00 629.00 660.50 505.00 295.50 155.00 26.00 3562.50
2002 73.00 41.00 56.50 192.00 371.00 600.50 682.00 658.00 502.00 236.00 182.00 65.00 3659.00
2003 90.50 43.00 174.00 244.00 401.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 952.50
2004 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 0.00 z 0.00 z 0.00 z 0.00
2005 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 745.00 762.00 536.00 385.00 105.00 105.50 2638.50
2006 144.50 70.00 172.00 289.50 486.50 651.50 763.00 716.50 551.00 340.50 170.50 74.00 4429.50
2007 44.50 108.00 200.00 274.00 465.00 576.00 770.00 723.00 521.00 316.50 128.00 46.50 4172.50
2008 35.50 89.50 119.50 191.00 458.50 520.50 701.50 704.50 538.00 312.00 216.00 43.50 3930.00
2009 17.50 25.50 78.00 277.50 0.00 z 659.00 761.64 b 712.50 595.50 327.50 180.50 34.00 3669.14
2010 175.00 162.00 215.50 307.00 405.50 560.50 696.00 702.00 578.00 392.50 142.50 76.00 4412.50
2011 66.00 46.67 a 125.00 177.50 377.50 251.50 o 690.02 b 736.50 626.00 325.50 a 86.00 50.50 3307.18
2012 52.50 82.50 95.50 301.50 450.50 531.72 a 718.00 790.00 586.00 340.00 195.00 40.50 4183.72
2013 34.50 85.50 179.59 b 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 299.59
Period of Record Statistics
MEAN 48.08 62.37 122.63 245.38 423.84 560.00 680.75 666.49 499.82 300.58 124.64 59.15 3760.47
S.D. 35.39 40.25 52.65 54.02 55.50 50.63 48.14 50.20 57.85 54.18 51.30 32.37 270.04
SKEW 0.84 0.64 0.60 -0.08 -0.45 0.21 0.36 0.05 0.03 -0.29 0.51 0.61 0.10
MAX 175.00 172.00 289.00 369.31 565.00 694.50 821.00 790.00 643.00 417.00 253.50 161.00 4429.50
MIN 0.00 3.50 8.50 130.00 213.50 442.00 589.50 529.00 337.00 165.50 31.50 3.50 3112.90
NO YRS 108 108 108 106 104 103 102 101 101 101 105 105 75