HERMISTON 2 S, OREGON

Monthly Total Growing Degree Days

(353847)

Base Temperature = 50 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
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 609.00 337.50 f 222.37 e 4.80 e 1.66 c 837.83
1908 0.00 i 2.69 b 38.20 c 176.67 c 226.41 c 431.00 f 888.84 b 740.38 a 477.12 d 119.02 c 18.50 f 0.00 g 2669.32
1909 0.00 b 2.00 20.00 98.50 308.00 565.00 665.00 623.50 444.00 103.00 25.50 0.00 2854.50
1910 0.00 c 0.00 70.50 278.79 a 458.00 528.00 768.59 b 597.50 350.50 190.50 23.50 0.00 3265.88
1911 0.00 0.00 70.78 a 119.50 227.00 540.50 783.78 a 707.50 332.50 120.00 14.00 0.00 2915.57
1912 0.00 m 1.00 9.50 105.00 351.00 587.50 671.50 573.50 a 326.50 54.50 3.00 2.50 2685.50
1913 0.00 0.00 10.50 126.50 298.50 507.50 709.50 710.50 369.00 103.00 28.50 0.00 2863.50
1914 2.50 1.00 44.95 a 124.00 359.00 507.00 797.50 699.00 303.00 124.50 22.00 0.00 2984.45
1915 2.00 h 0.00 53.00 198.50 321.50 545.50 737.00 834.00 384.50 166.50 16.50 0.00 3257.00
1916 1.00 0.00 38.50 120.50 200.50 443.00 584.50 618.00 355.00 49.50 7.00 0.00 2417.50
1917 0.50 0.00 4.50 49.50 240.50 438.50 736.50 649.00 416.00 159.00 1.00 33.00 2728.00
1918 0.00 1.00 36.50 96.00 229.50 616.50 695.50 588.00 488.50 186.50 2.00 9.50 2949.50
1919 14.50 2.50 24.50 122.50 322.50 445.00 740.00 658.00 337.50 106.00 7.50 0.00 2780.50
1920 0.00 0.00 14.00 63.50 219.00 447.00 737.00 661.00 361.00 102.50 0.00 0.00 2605.00
1921 0.00 6.50 14.50 97.00 301.00 591.50 662.00 650.50 256.50 112.00 8.00 4.50 2704.00
1922 0.00 0.00 4.00 48.50 262.50 651.50 762.50 667.00 422.50 124.50 5.00 0.00 2948.00
1923 3.00 0.00 27.00 118.50 335.50 481.00 735.50 681.00 390.50 113.00 4.50 1.50 2891.00
1924 5.00 16.00 3.50 126.50 466.00 558.00 749.00 646.00 386.00 116.00 7.50 18.50 3098.00
1925 2.00 8.50 18.50 216.50 418.00 610.00 814.50 661.00 385.50 69.00 0.50 2.00 3206.00
1926 0.00 4.50 61.50 261.00 337.50 639.50 812.00 666.00 278.50 97.77 e 10.50 0.00 3168.77
1927 0.00 1.50 6.50 18.50 k 250.50 575.50 748.50 701.00 329.40 e 98.00 39.31 a 7.00 2757.21
1928 0.00 a 0.00 24.00 96.50 438.50 539.50 815.50 639.50 355.00 142.50 4.50 0.00 3055.50
1929 0.00 a 0.00 37.50 99.00 333.50 515.00 702.50 735.00 317.50 137.50 0.50 0.00 2878.00
1930 0.00 16.00 67.00 201.00 300.50 471.00 762.00 711.50 393.50 82.50 6.50 0.00 3011.50
1931 0.00 7.00 12.00 121.50 435.00 526.00 771.50 695.50 388.50 80.00 7.00 0.00 3044.00
1932 0.00 18.64 a 39.50 122.00 284.50 572.50 635.00 634.00 359.50 142.00 25.50 8.50 2841.64
1933 5.50 0.00 12.00 118.00 211.50 512.00 752.00 685.50 292.50 173.50 15.50 36.50 2814.50
1934 3.50 0.00 65.50 296.00 438.50 557.00 734.50 691.50 349.00 190.50 30.00 0.00 3356.00
1935 0.00 0.00 18.00 77.00 332.00 573.50 753.00 647.50 472.50 156.50 0.00 0.00 3030.00
1936 0.00 0.00 13.00 287.00 477.00 597.00 776.00 722.50 367.50 161.50 0.50 7.50 3409.50
1937 0.00 0.00 17.00 90.50 350.50 532.00 830.00 622.00 465.00 182.50 16.50 10.00 3116.00
1938 0.50 0.00 17.50 148.50 341.00 634.50 858.50 664.50 554.00 138.50 8.50 6.50 3372.50
1939 1.00 0.00 62.00 185.50 434.00 504.00 788.00 726.00 453.50 171.50 9.00 2.50 3337.00
1940 0.00 2.50 69.00 151.50 430.50 629.50 785.00 686.50 515.17 a 203.00 3.00 0.00 3475.67
1941 0.00 0.50 49.00 167.50 347.00 520.00 874.00 684.00 323.00 106.00 23.00 5.00 3099.00
1942 0.00 0.00 29.00 190.50 323.00 478.50 817.50 780.00 469.50 183.50 2.50 0.00 3274.00
1943 0.00 0.00 36.50 209.00 283.50 441.50 790.50 664.00 470.00 160.50 6.00 5.50 3067.00
1944 0.00 0.50 42.00 144.50 357.50 507.00 798.00 686.50 479.50 185.50 12.50 0.00 3213.50
1945 12.50 11.50 22.50 120.00 369.00 509.00 791.50 738.50 355.50 188.50 19.50 2.50 3140.50
1946 0.00 2.00 20.00 135.00 396.50 507.00 758.00 729.00 396.00 78.50 1.50 11.50 3035.00
1947 0.00 7.50 62.00 175.50 514.50 503.50 750.50 671.50 471.00 188.00 8.00 0.00 3352.00
1948 1.00 3.00 10.50 61.03 a 246.50 615.50 615.35 a 631.50 356.00 83.00 2.07 a 0.00 a 2625.45
1949 0.00 a 5.19 a 11.76 b 195.52 a 457.50 483.10 a 678.50 682.52 a 454.29 b 64.50 19.00 2.00 3053.87
1950 0.00 a 2.00 11.37 a 67.00 268.15 a 479.50 715.50 726.50 476.50 118.50 15.00 a 1.55 a 2881.57
1951 0.00 8.00 26.00 142.50 387.00 554.00 782.50 688.72 a 437.50 136.50 0.00 b 2.07 a 3164.78
1952 0.00 0.00 b 26.00 170.50 379.00 486.00 779.00 708.00 497.59 a 259.37 a 0.00 a 0.00 a 3305.45
1953 8.55 b 0.00 25.50 113.00 244.00 382.50 722.00 681.00 480.00 140.02 a 15.00 0.00 2811.57
1954 0.00 6.00 0.00 77.50 327.10 b 417.00 664.43 a 592.00 399.31 a 78.50 7.00 0.00 2568.85
1955 0.00 1.50 0.00 c 29.46 b 222.50 568.39 b 637.00 685.00 421.00 111.50 18.10 a 0.00 2694.46
1956 0.00 0.00 13.50 163.50 412.30 a 439.29 b 813.00 677.50 452.50 114.50 1.50 5.00 3092.59
1957 0.00 7.50 12.40 a 122.00 432.50 596.50 687.88 b 615.87 a 482.00 71.50 2.07 a 0.00 3030.21
1958 0.00 19.50 5.50 66.00 506.00 658.00 874.50 844.50 433.00 191.00 24.50 0.00 3622.50
1959 8.00 0.00 17.50 137.00 222.50 545.00 772.00 624.00 369.00 133.50 21.00 3.50 2853.00
1960 0.00 0.00 63.00 129.00 266.50 564.50 878.50 616.50 411.50 137.00 11.00 0.00 3077.50
1961 8.50 8.00 19.00 103.00 283.00 668.50 793.00 815.50 306.50 90.50 0.00 0.00 3095.50
1962 2.50 0.00 d 8.00 174.00 198.00 486.00 725.00 603.50 420.50 76.50 13.00 0.00 2707.00
1963 0.00 0.50 12.50 53.50 304.50 526.50 609.00 677.00 529.50 210.00 3.00 0.00 2926.00
1964 0.00 0.00 14.00 65.50 229.00 471.00 691.00 531.00 320.50 86.00 1.00 1.50 2410.50
1965 0.00 2.00 9.50 155.00 280.00 478.00 728.00 675.50 298.00 169.50 16.50 0.00 2812.00
1966 0.00 0.00 40.00 126.50 348.50 442.50 646.50 674.00 483.00 112.00 0.00 0.00 2873.00
1967 3.50 0.00 8.00 26.00 302.50 602.50 801.50 851.50 587.00 134.00 17.00 6.00 3339.50
1968 2.00 23.00 37.50 71.90 a 299.50 541.50 790.50 624.50 451.00 47.50 0.00 2.00 2890.90
1969 0.00 0.00 31.00 69.00 397.00 632.50 730.50 631.00 451.00 58.50 7.00 0.00 3007.50
1970 0.00 0.00 26.00 35.00 324.50 648.00 813.50 702.00 302.50 95.50 2.50 0.00 2949.50
1971 6.50 5.00 4.00 62.50 355.50 412.00 780.00 865.50 284.00 135.00 6.50 1.00 2917.50
1972 4.50 23.50 62.00 64.50 361.00 552.50 746.50 777.50 331.00 103.50 2.50 2.00 3031.00
1973 0.00 1.00 15.50 120.00 364.50 530.00 761.50 694.50 419.00 103.00 5.50 0.00 3014.50
1974 5.00 1.00 25.00 80.00 244.00 590.00 697.50 722.50 461.50 86.50 11.50 0.00 2924.50
1975 0.00 0.00 7.00 36.50 272.00 462.50 828.00 588.00 403.50 120.50 21.50 18.00 2757.50
1976 0.00 0.00 13.00 68.00 306.50 407.00 713.00 593.00 490.00 127.50 16.00 0.00 2734.00
1977 0.00 10.00 14.00 187.00 173.50 602.00 651.50 771.50 302.50 63.50 5.50 6.00 2787.00
1978 0.00 0.00 66.00 59.00 212.50 503.00 659.00 619.00 330.50 92.50 14.50 0.00 2556.00
1979 0.00 2.00 22.00 87.00 303.00 476.50 694.00 662.50 430.00 144.50 0.00 0.00 2821.50
1980 0.00 0.00 4.50 153.00 269.50 377.00 651.50 556.00 415.50 105.50 14.50 12.00 2559.00
1981 0.00 4.50 12.50 113.00 287.50 395.00 593.50 699.50 382.00 77.00 7.00 3.50 2575.00
1982 2.50 19.50 9.50 57.50 256.50 557.00 657.50 647.50 328.00 59.50 3.50 5.50 2604.00
1983 4.00 10.50 30.50 76.50 339.50 416.00 572.00 672.00 303.00 63.00 30.50 0.00 2517.50
1984 3.00 2.50 12.50 44.50 170.00 402.50 677.00 651.00 315.00 103.50 1.50 0.00 2383.00
1985 0.00 0.00 13.50 158.50 342.00 485.50 823.50 574.00 242.00 89.00 20.00 0.00 2748.00
1986 0.00 17.00 46.50 72.50 302.50 630.00 578.50 778.50 312.50 106.50 15.00 0.00 2859.50
1987 0.00 0.00 46.50 178.50 380.50 528.50 659.50 612.00 470.50 107.50 13.00 8.00 3004.50
1988 0.00 1.00 18.50 137.50 300.50 465.00 733.50 642.50 405.50 265.50 35.00 2.50 3007.00
1989 1.50 0.00 11.00 160.00 299.50 0.00 z 683.50 649.00 406.50 130.50 47.00 0.00 2388.50
1990 8.50 4.50 23.50 181.00 276.00 506.50 778.50 681.50 506.50 82.50 31.50 0.00 3080.50
1991 0.00 z 5.00 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 5.00
1992 0.00 z 0.00 z 0.00 z 206.50 436.50 691.00 732.00 767.00 382.50 156.00 7.50 0.00 3379.00
1993 0.00 0.00 10.50 108.00 474.50 494.00 590.00 641.50 439.00 185.50 5.00 2.00 2950.00
1994 0.00 11.50 35.00 211.00 415.40 a 503.00 850.00 780.50 545.00 108.50 3.50 4.50 3467.90
1995 4.00 k 37.50 31.50 85.50 375.50 503.50 783.00 618.50 542.00 130.00 52.50 0.50 3160.00
1996 3.50 12.00 11.00 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 26.50
1997 0.00 2.50 37.50 115.50 419.00 526.50 0.00 z 804.00 188.00 s 0.00 z 0.00 z 0.00 z 1905.00
1998 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
1999 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
2000 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
2001 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
2002 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
2003 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2006 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
2007 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
2008 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
2009 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
2010 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
2011 7.23 a 0.00 b 10.50 30.50 189.00 430.00 572.00 761.00 461.00 150.35 a 16.55 a 2.67 b 2630.81
2012 0.00 a 5.00 16.02 a 113.79 a 254.00 394.00 728.50 712.00 403.00 124.50 36.50 4.00 2791.31
2013 0.00 0.50 34.50 3.50 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 35.00
Period of Record Statistics
MEAN 1.51 4.08 25.92 123.65 324.99 523.12 735.80 679.75 401.94 125.89 11.80 3.06 2949.00
S.D. 2.95 6.76 19.08 59.61 81.39 73.24 75.23 67.11 74.99 46.18 11.31 6.16 261.86
SKEW 2.35 2.37 0.92 0.69 0.27 0.11 -0.29 0.61 0.11 0.66 1.30 3.54 0.12
MAX 14.50 37.50 70.78 296.00 514.50 691.00 888.84 865.50 587.00 265.50 52.50 36.50 3622.50
MIN 0.00 0.00 0.00 26.00 170.00 377.00 572.00 531.00 242.00 47.50 0.00 0.00 2383.00
NO YRS 87 92 91 89 90 88 89 91 89 90 89 89 82