ELMA, WASHINGTON

Monthly Total Growing Degree Days

(452531)

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
1896 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 33.00 n 153.00 153.00
1897 54.50 m 109.00 117.00 405.50 220.50 u 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 135.00 f 631.50
1898 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
1899 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1903 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
1904 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
1905 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
1906 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
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 0.00 z 0.00 z 0.00 z 0.00
1908 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
1909 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
1910 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
1911 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
1912 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
1913 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
1914 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
1915 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
1916 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
1917 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
1918 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
1919 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
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
1935 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
1936 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
1937 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
1938 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
1939 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
1940 0.00 z 86.50 230.50 316.00 532.00 633.62 a 701.50 747.62 a 658.50 452.50 92.50 162.50 4613.74
1941 109.50 149.00 332.50 367.76 a 460.50 557.00 828.00 718.00 510.50 420.50 202.76 a 94.00 4750.02
1942 58.00 79.00 107.50 302.00 427.50 511.50 785.00 760.50 578.50 418.50 82.76 a 97.00 4207.76
1943 15.50 99.00 90.42 a 333.50 375.74 b 527.68 b 694.29 b 666.00 635.00 372.00 172.50 61.50 4043.13
1944 76.47 a 76.64 a 135.50 272.50 417.50 543.50 726.29 c 658.50 634.00 511.00 214.00 33.38 e 4299.28
1945 97.98 c 82.50 65.00 167.00 494.50 515.50 715.00 698.57 b 523.00 362.00 109.50 97.50 3928.05
1946 61.00 71.00 125.50 241.50 534.00 509.00 684.07 a 682.00 523.00 230.50 58.00 74.50 3794.07
1947 30.50 120.50 237.00 363.75 b 556.50 588.62 a 680.50 689.23 a 565.86 a 363.50 125.00 64.00 4384.97
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 678.00 701.00 655.00 547.00 341.00 89.50 14.50 3026.00
1949 0.50 57.50 175.00 297.00 562.50 516.50 640.50 682.57 d 613.00 278.00 310.00 64.58 a 4197.66
1950 7.50 61.50 94.50 185.00 356.00 583.00 699.50 737.00 0.00 z 0.00 z 195.50 192.00 3111.50
1951 48.10 b 67.41 a 40.00 329.00 463.00 656.00 730.00 771.68 c 427.50 g 342.00 165.00 38.00 3650.19
1952 26.00 64.00 93.50 267.00 446.50 521.50 730.00 689.50 648.50 490.50 119.50 67.50 4164.00
1953 151.50 97.00 172.50 213.00 425.00 431.50 735.50 608.50 591.50 434.00 212.50 98.00 4170.50
1954 21.50 71.00 80.00 198.50 427.50 137.00 u 570.00 661.50 583.00 353.50 310.00 79.00 3355.50
1955 31.00 42.00 64.00 153.50 370.00 566.50 596.23 a 651.00 538.50 345.50 111.00 51.00 3520.23
1956 67.50 15.00 111.00 369.50 552.50 502.00 747.00 706.00 548.50 320.50 98.50 102.00 4140.00
1957 16.00 50.50 169.00 320.00 541.50 611.00 624.00 692.50 685.50 362.50 150.50 138.50 4361.50
1958 0.00 z 137.00 l 152.00 319.14 a 645.50 749.50 861.00 752.00 532.00 403.00 148.00 165.33 a 4727.47
1959 92.00 67.50 137.00 297.00 422.00 589.00 762.50 681.50 569.50 389.50 166.00 68.50 4242.00
1960 56.50 81.50 182.00 314.50 389.00 560.00 749.50 654.50 560.00 435.00 139.00 57.00 4178.50
1961 163.50 180.00 213.00 243.50 465.50 0.00 z 787.50 822.50 546.50 345.00 85.00 75.00 3927.00
1962 79.00 165.50 139.00 329.50 334.50 546.50 665.00 682.50 606.50 430.50 225.00 139.00 4342.50
1963 28.00 246.50 134.50 293.50 470.00 538.00 663.92 a 733.50 699.50 451.00 163.50 111.50 4533.42
1964 81.50 74.00 125.50 211.00 370.50 545.00 683.50 680.50 564.50 424.00 106.50 44.50 3911.00
1965 60.50 97.00 199.00 307.50 380.00 577.50 766.50 782.00 556.00 479.00 247.00 78.00 4530.00
1966 76.50 86.50 163.50 311.00 463.00 556.00 695.00 738.00 627.00 377.50 193.50 156.00 4443.50
1967 101.00 101.50 94.00 187.50 462.50 687.50 743.00 887.00 756.00 423.00 187.50 86.00 4716.50
1968 107.00 196.50 230.50 244.00 485.00 569.50 791.00 708.50 616.00 359.50 184.00 41.00 4532.50
1969 19.50 33.00 181.00 248.00 550.50 743.50 719.50 686.00 590.50 357.00 180.50 118.50 4427.50
1970 84.00 161.00 177.00 184.00 427.50 667.50 732.50 739.50 516.50 317.50 178.50 45.00 4230.50
1971 89.50 95.00 85.00 247.50 474.00 475.50 745.00 823.00 524.00 339.50 161.50 27.50 4087.00
1972 38.50 93.00 198.00 159.00 541.50 597.50 754.50 795.50 496.00 313.50 158.00 100.00 4245.00
1973 55.00 106.50 166.00 285.00 514.50 569.00 716.50 631.50 632.00 367.50 91.00 112.50 4247.00
1974 87.00 60.00 169.00 287.00 367.50 591.50 692.50 799.50 737.50 415.50 198.00 126.50 4531.50
1975 64.00 72.00 93.00 192.00 473.00 538.50 761.00 680.00 640.00 350.50 164.00 101.50 4129.50
1976 102.50 48.50 102.50 253.50 471.50 515.50 721.50 686.50 674.00 432.00 229.00 112.50 4349.50
1977 60.00 185.00 116.00 352.00 384.00 609.00 669.00 855.50 541.00 365.00 141.50 96.00 4374.00
1978 121.00 167.50 256.00 291.50 422.50 694.00 791.00 749.50 569.50 427.50 76.00 36.50 4602.50
1979 11.00 66.00 259.00 304.50 493.50 585.50 771.00 763.00 667.50 460.00 120.00 141.50 4642.50
1980 27.00 131.50 154.00 356.00 466.00 530.50 737.50 710.50 592.50 410.00 224.48 a 172.50 4512.48
1981 107.50 126.00 242.00 265.34 a 451.00 556.00 702.67 a 860.50 635.00 346.50 188.50 79.00 4560.01
1982 56.50 99.00 108.00 180.00 460.50 699.50 696.50 752.00 631.50 387.00 83.50 49.00 4203.00
1983 135.50 157.50 246.50 307.00 536.00 573.00 708.00 795.50 532.00 331.50 191.00 29.50 4543.00
1984 149.00 112.00 246.50 221.00 371.50 552.00 744.00 736.00 550.50 293.50 134.50 14.50 4125.00
1985 25.00 53.00 90.50 302.00 463.50 579.50 866.50 777.50 522.00 328.50 71.00 13.50 4092.50
1986 126.50 117.00 292.50 231.50 478.00 681.00 632.50 894.50 580.50 466.00 163.50 78.00 4741.50
1987 82.00 142.00 232.50 360.00 526.00 644.50 716.50 812.00 668.00 464.00 220.50 60.50 4928.50
1988 34.50 132.00 161.50 324.50 448.50 535.50 708.50 736.50 601.50 490.00 154.50 92.00 4419.50
1989 49.50 31.50 124.50 387.00 468.00 634.00 671.00 713.50 641.50 421.50 189.00 112.00 4443.00
1990 94.50 58.50 262.00 358.50 451.00 581.50 827.00 780.50 671.50 287.00 172.00 24.00 4568.00
1991 65.50 207.50 115.50 273.00 400.00 517.50 724.00 759.00 655.50 394.50 196.50 105.00 4413.50
1992 132.00 216.50 324.50 367.00 579.50 689.50 784.00 769.00 547.50 415.00 144.00 25.50 4994.00
1993 58.00 77.00 238.00 325.00 605.50 596.50 678.50 768.50 643.00 450.50 0.00 z 75.50 4516.00
1994 160.50 50.50 250.00 371.50 520.50 559.50 763.00 757.00 695.00 347.00 63.50 82.00 4620.00
1995 131.50 173.50 209.00 308.00 555.50 629.50 793.00 678.00 710.50 369.50 227.00 118.00 4903.00
1996 94.00 129.00 229.50 357.00 383.50 567.00 826.00 807.50 532.00 336.50 137.00 50.00 4449.00
1997 110.00 101.00 178.50 272.00 576.00 575.50 738.00 842.00 661.00 379.50 225.50 58.50 4717.50
1998 115.50 147.00 235.50 289.50 504.00 622.00 778.50 834.50 683.50 389.00 184.50 98.00 4881.50
1999 79.50 75.50 131.50 272.00 374.00 535.50 677.50 769.50 609.50 333.50 198.50 100.00 4156.50
2000 39.50 111.50 161.00 355.00 453.50 610.00 750.00 0.00 z 590.00 0.00 z 81.00 71.00 3222.50
2001 79.00 47.00 191.00 243.00 471.50 517.50 666.00 733.50 597.93 a 324.50 187.50 52.50 4110.93
2002 90.50 77.50 96.50 272.00 417.50 632.50 795.00 715.50 590.50 331.00 149.00 65.00 4232.50
2003 147.00 65.50 191.50 228.50 439.00 753.00 841.00 829.00 654.50 458.50 89.50 71.00 4768.00
2004 104.50 118.50 274.00 394.00 521.00 646.00 834.00 828.50 585.00 396.00 141.00 76.50 4919.00
2005 136.00 78.00 262.00 325.50 553.00 608.00 798.50 823.50 562.50 420.50 98.50 107.50 4773.50
2006 120.00 86.50 156.00 343.50 523.50 665.00 769.00 733.00 637.50 357.00 140.50 64.50 4596.00
2007 58.50 154.00 290.50 326.50 529.50 590.50 808.00 747.50 576.50 342.50 132.50 50.00 4606.50
2008 36.50 107.00 112.50 235.00 483.50 520.50 730.00 799.00 653.50 387.00 255.50 54.50 4374.50
2009 60.50 76.00 122.50 333.50 0.00 z 0.00 z 0.00 z 764.50 680.50 389.00 168.00 52.50 2647.00
2010 190.50 168.50 237.50 295.00 475.00 573.00 760.50 758.00 626.00 387.00 153.50 101.00 4725.50
2011 100.00 78.50 204.00 178.50 388.00 559.00 714.50 762.00 696.50 388.00 110.00 59.50 4238.50
2012 48.00 92.00 125.50 342.50 427.50 522.00 731.00 824.00 653.50 387.00 202.50 58.00 4413.50
2013 45.50 103.50 46.50 v 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 149.00
Period of Record Statistics
MEAN 77.27 102.53 171.37 287.18 468.33 585.92 733.35 745.55 606.68 384.07 158.89 81.66 4401.39
S.D. 42.91 47.54 67.40 62.61 66.67 65.94 59.34 63.10 60.03 54.96 54.87 39.79 293.24
SKEW 0.36 0.82 0.32 -0.35 0.20 0.59 -0.08 0.21 0.23 0.01 0.33 0.57 -0.22
MAX 190.50 246.50 332.50 405.50 645.50 753.00 866.50 894.50 756.00 511.00 310.00 192.00 4994.00
MIN 0.50 15.00 40.00 153.50 334.50 431.50 570.00 608.50 496.00 230.50 58.00 13.50 3520.23
NO YRS 71 73 73 73 71 70 72 72 71 71 72 74 63