PENDLETON DOWNTOWN, OREGON

Monthly Total Growing Degree Days

(356541)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1892 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 313.00 118.00 25.00 j 0.00 431.00
1893 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 291.00 592.50 614.50 303.00 34.50 17.50 2.07 a 1855.07
1894 5.00 0.00 16.50 76.50 230.00 345.00 673.00 461.00 k 0.00 z 76.35 d 39.00 0.00 1461.35
1895 4.00 6.00 16.00 145.50 245.00 462.00 625.50 615.00 218.00 136.00 21.00 3.00 2497.00
1896 14.47 a 12.00 34.00 42.00 147.00 448.00 798.00 612.00 264.00 83.00 47.00 4.50 2505.97
1897 8.00 0.00 9.00 177.00 403.00 a 390.00 547.50 693.00 308.50 104.00 41.90 a 0.00 2681.90
1898 0.00 20.50 5.00 101.50 230.78 d 383.50 j 667.50 771.00 366.00 69.00 8.00 0.00 2239.28
1899 5.00 2.00 3.00 73.00 181.00 425.00 726.50 524.00 484.50 106.50 31.00 0.00 2561.50
1900 3.00 1.00 66.00 113.50 375.00 602.50 734.00 588.50 367.50 122.00 0.00 16.00 2989.00
1901 1.50 5.19 a 28.42 a 95.50 312.14 b 401.00 632.00 807.50 319.50 228.50 23.00 0.00 2854.24
1902 6.00 36.00 17.50 f 33.50 o 299.50 438.00 619.00 661.00 395.00 0.00 z 8.00 0.00 2462.50
1903 8.00 0.00 22.50 41.50 217.50 565.50 601.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1456.50
1904 0.00 z 0.00 z 26.00 223.00 281.50 422.00 677.00 645.50 344.50 104.50 27.50 0.00 2751.50
1905 0.00 a 5.19 a 13.50 94.00 187.00 430.50 763.00 616.00 356.50 50.00 0.00 0.00 2515.69
1906 3.50 2.50 19.50 126.50 222.50 343.50 848.00 652.00 354.50 164.82 a 31.50 0.50 2769.32
1907 0.00 3.50 4.00 53.57 b 289.00 384.50 674.00 498.00 300.50 151.00 7.50 1.00 2366.57
1908 0.00 0.00 31.00 106.50 175.00 454.00 806.50 640.50 386.50 99.50 45.00 0.00 2744.50
1909 2.00 13.00 7.50 51.00 208.50 472.00 587.00 624.50 450.50 112.50 50.50 0.00 2579.00
1910 0.00 0.00 82.00 207.50 302.00 389.50 644.50 486.50 277.50 107.00 12.50 0.00 2509.00
1911 0.00 0.00 53.50 88.50 169.50 452.50 749.00 570.50 264.50 121.50 3.50 k 0.00 z 2469.50
1912 0.00 u 1.00 1.00 37.78 c 255.00 438.50 588.50 524.00 265.00 48.00 22.76 a 1.66 c 2183.20
1913 1.50 0.00 1.00 133.50 288.50 481.07 b 683.00 717.50 351.50 67.50 7.00 0.00 2732.07
1914 20.00 4.67 a 25.50 127.00 354.00 453.00 787.00 713.52 a 332.00 100.00 21.50 0.00 2938.18
1915 0.00 12.00 51.00 196.55 a 252.00 435.00 667.00 789.00 343.50 143.00 6.00 2.00 2897.05
1916 0.00 e 0.00 h 46.50 d 108.21 b 163.00 399.50 560.50 637.00 338.00 48.50 10.50 0.00 2311.71
1917 0.00 a 0.00 3.00 29.00 198.00 396.00 713.50 688.00 423.00 192.50 13.00 46.50 2702.50
1918 5.50 18.50 46.50 74.00 177.50 616.00 696.50 558.50 496.00 176.00 1.50 10.50 2877.00
1919 21.00 0.00 28.00 121.55 a 288.00 411.00 784.50 696.00 309.31 a 91.45 a 5.00 1.00 2756.81
1920 0.00 0.00 11.00 53.50 200.00 378.00 690.00 644.05 b 351.92 d 111.82 c 16.00 2.50 2458.80
1921 1.50 12.00 26.00 69.00 251.50 520.50 617.50 616.00 249.00 127.50 13.00 13.90 b 2517.40
1922 0.00 a 1.00 0.50 46.00 240.50 592.00 736.00 648.50 392.00 96.50 0.00 7.75 a 2760.75
1923 5.68 a 0.00 b 29.97 a 107.00 285.00 422.68 b 509.00 h 663.50 385.71 b 90.00 7.00 1.50 1998.04
1924 7.50 11.50 3.50 90.50 417.00 509.50 697.50 592.00 377.00 151.50 6.50 5.50 2869.50
1925 3.32 c 11.31 b 7.50 j 199.50 374.30 d 543.33 c 761.64 b 281.50 n 325.18 b 79.50 21.00 6.00 2325.08
1926 0.00 g 21.78 a 52.38 b 257.78 c 0.00 z 0.00 z 209.50 u 631.50 258.89 c 162.23 a 14.50 8.00 1407.06
1927 0.00 a 4.00 1.50 78.00 177.22 a 524.00 710.00 674.52 b 297.00 138.00 40.34 a 7.23 a 2651.81
1928 0.00 0.00 b 37.50 73.39 b 393.38 b 451.55 a 789.97 b 596.23 a 382.20 e 7.00 y 8.33 c 0.00 b 2732.56
1929 0.00 0.00 a 18.17 b 59.00 283.65 a 465.00 a 661.50 721.00 315.50 63.07 b 0.54 b 0.53 b 2587.96
1930 0.00 c 21.50 38.50 170.00 233.50 408.21 b 778.10 a 748.00 388.97 a 78.02 a 6.50 0.00 a 2871.30
1931 3.00 6.00 14.50 129.00 436.00 490.00 c 772.50 679.00 358.50 52.70 a 9.50 0.00 2950.70
1932 0.00 20.50 16.00 53.00 135.37 a 384.11 b 440.00 j 647.00 399.64 b 155.00 a 43.85 d 6.95 b 1861.41
1933 16.00 0.00 a 23.00 93.00 e 190.00 498.00 723.00 711.97 a 324.50 190.00 21.72 a 63.00 2854.19
1934 6.50 2.50 104.50 290.50 402.00 465.50 624.50 637.50 325.50 132.50 29.50 2.50 3023.50
1935 7.50 0.00 19.00 42.50 0.00 z 455.36 b 639.50 571.00 453.00 129.00 0.50 0.00 b 2317.36
1936 0.00 0.00 16.00 245.00 421.00 548.00 720.50 701.00 398.00 209.00 1.00 3.00 3262.50
1937 0.00 0.50 11.50 57.00 232.00 421.03 a 692.00 510.00 352.50 157.07 a 14.00 9.50 2457.10
1938 4.50 0.00 14.00 95.00 261.20 d 478.50 706.59 b 519.00 460.50 123.00 5.50 0.00 2667.79
1939 5.50 0.00 46.50 112.50 281.00 360.50 643.00 591.00 342.50 106.50 4.50 15.00 2508.50
1940 0.00 5.50 50.00 86.00 327.50 0.00 z 630.00 562.59 d 423.50 176.00 1.00 0.00 2262.09
1941 0.00 10.00 31.00 104.00 232.00 405.00 742.00 590.00 252.00 50.50 13.50 16.00 2446.00
1942 0.00 0.00 15.00 91.00 181.00 326.50 649.00 612.50 328.50 131.50 9.50 0.00 2344.50
1943 0.00 0.00 28.00 112.50 166.50 304.00 636.00 504.50 389.50 140.00 6.00 3.50 2290.50
1944 0.00 0.00 28.00 88.00 248.50 375.50 633.00 531.00 397.00 162.50 6.00 3.00 2472.50
1945 3.50 8.00 2.00 65.50 259.00 363.00 655.50 600.00 283.50 156.00 21.00 5.00 2422.00
1946 0.00 1.00 8.00 89.50 250.50 370.34 a 614.50 586.00 290.50 46.00 5.00 13.43 a 2274.78
1947 0.00 6.00 42.76 b 127.00 375.00 373.00 592.00 506.00 393.00 169.00 5.00 0.00 2588.76
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 572.00 517.50 284.50 62.50 4.50 0.00 1441.00
1949 0.00 0.00 d 11.37 a 139.82 b 354.50 406.00 580.50 564.00 362.50 36.50 25.00 4.50 2484.69
1950 0.00 a 5.50 15.50 31.50 201.00 400.50 652.50 623.00 356.00 125.00 7.50 3.00 2421.00
1951 0.00 5.50 1.50 54.00 230.00 394.00 640.50 538.50 332.00 100.00 4.00 0.00 2300.00
1952 0.00 3.00 16.00 126.50 265.50 382.00 642.00 581.50 389.50 162.50 0.00 0.00 2568.50
1953 16.05 c 2.00 16.00 71.00 144.00 261.50 573.50 b 555.00 366.50 69.00 19.00 0.50 2094.05
1954 0.00 2.00 8.00 42.50 252.50 324.83 a 550.00 454.50 269.50 47.50 13.50 0.00 1964.83
1955 0.00 0.00 0.00 13.50 131.00 360.50 f 549.73 a 506.50 270.50 61.50 21.50 2.50 1556.73
1956 0.00 0.00 4.50 98.00 317.00 329.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 749.00
1957 0.00 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
1958 0.00 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
1959 0.00 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
1960 0.00 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
1961 0.00 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
1962 0.00 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
1963 0.00 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
1964 0.00 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
1965 0.00 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
1966 0.00 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
1967 0.00 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
1968 0.00 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
1969 0.00 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
1970 0.00 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
1971 0.00 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
1972 0.00 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
1973 0.00 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
1974 0.00 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
1975 0.00 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
1976 0.00 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
1977 0.00 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
1978 0.00 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
1979 0.00 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
1980 0.00 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
1981 0.00 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
1982 0.00 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
1983 0.00 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
1984 0.00 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
1985 0.00 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
1986 0.00 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
1987 0.00 z 0.00 z 0.00 z 0.00 z 376.13 a 515.17 a 622.50 0.00 z 444.83 a 0.00 z 14.48 a 11.00 1984.12
1988 0.00 0.00 a 12.63 d 130.34 a 261.95 a 451.00 542.00 f 608.38 c 390.00 d 259.37 a 39.50 0.00 a 2153.17
1989 2.00 0.00 23.50 138.00 244.00 520.00 622.00 608.00 380.00 116.00 20.50 f 2.50 l 2653.50
1990 12.50 0.00 z 30.50 0.00 z 263.50 478.50 772.50 690.50 508.50 0.00 z 32.50 0.00 2789.00
1991 0.00 12.50 13.00 66.50 194.50 367.50 698.50 723.00 437.50 138.00 1.50 0.00 2652.50
1992 21.50 3.00 24.50 147.00 396.00 622.50 717.00 681.50 364.50 136.00 2.00 0.00 3115.50
1993 0.00 a 0.00 22.45 b 62.00 402.50 457.50 516.50 442.00 i 388.00 136.00 2.00 9.50 1996.45
1994 1.00 8.50 37.00 145.50 348.00 439.00 755.50 356.00 p 482.50 101.50 5.00 14.00 2337.50
1995 8.00 33.50 32.00 58.00 258.50 404.50 692.00 544.00 480.00 111.00 45.00 7.48 b 2673.98
1996 3.50 15.54 a 14.98 a 116.50 203.50 428.00 761.50 663.00 343.50 144.50 0.00 0.00 a 2694.52
1997 3.50 3.00 45.00 69.50 315.00 402.00 593.00 681.50 375.00 106.50 12.00 2.00 2608.00
1998 2.00 2.00 22.50 69.50 207.50 0.00 z 0.00 z 0.00 z 507.50 96.50 0.00 z 0.00 z 907.50
1999 0.00 z 0.00 z 0.00 z 0.00 z 227.52 c 460.00 637.57 a 745.11 c 346.61 b 92.00 47.07 a 2.00 2557.87
2000 0.00 3.50 12.00 149.48 a 334.59 b 0.00 z 670.00 627.75 a 364.00 78.50 1.00 0.00 a 2240.82
2001 0.00 0.00 23.52 b 89.50 342.07 b 0.00 z 685.21 b 701.12 a 478.39 b 82.09 d 21.11 c 0.00 c 2423.01
2002 8.50 17.00 3.50 89.00 254.50 524.50 785.00 617.00 387.50 71.00 0.00 z 13.50 2771.00
2003 0.00 z 0.50 78.50 89.00 260.00 540.50 799.50 712.50 473.50 237.50 9.50 0.00 3201.00
2004 0.00 z 0.00 73.50 112.00 300.00 502.50 758.50 736.00 363.75 b 161.50 7.50 13.50 3028.75
2005 0.00 0.00 59.00 0.00 z 377.00 441.00 752.50 734.50 361.50 151.50 6.50 0.00 2883.50
2006 0.50 1.00 29.00 105.50 332.00 500.50 812.00 531.50 f 411.00 106.50 49.00 3.00 2350.00
2007 3.50 8.00 70.00 86.50 0.00 z 503.50 809.00 638.00 366.00 94.50 13.00 13.50 2605.50
2008 0.50 1.50 3.00 j 46.00 k 303.44 e 392.31 d 714.50 669.00 363.50 0.00 z 25.50 f 0.00 e 2444.75
2009 4.50 f 0.00 4.00 79.00 292.78 d 514.50 0.00 z 552.50 f 325.50 g 53.50 0.50 h 0.00 943.78
2010 8.35 e 0.00 36.00 90.00 177.50 375.60 e 660.50 507.50 f 409.50 132.50 28.50 5.00 1923.45
2011 13.71 e 5.04 c 11.07 c 35.00 c 142.71 b 376.61 b 569.37 a 690.55 b 478.27 d 131.20 c 22.20 e 1.60 b 2477.32
2012 5.00 3.76 b 18.17 b 102.86 b 236.78 b 385.56 c 681.47 b 670.93 c 394.80 e 107.39 c 34.50 g 5.17 a 2611.87
2013 0.00 b 0.00 e 36.88 b 11.00 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 36.88
Period of Record Statistics
MEAN 3.49 5.03 25.41 101.66 266.52 437.57 679.63 628.12 365.05 116.07 15.84 4.58 2623.78
S.D. 5.27 7.51 21.10 53.10 76.73 73.75 75.94 76.99 65.34 46.81 14.25 9.18 250.59
SKEW 1.87 2.07 1.32 1.28 0.35 0.32 0.08 -0.03 0.20 0.55 0.95 4.26 0.03
MAX 21.50 36.00 104.50 290.50 436.00 622.50 848.00 807.50 508.50 259.37 50.50 63.00 3262.50
MIN 0.00 0.00 0.00 13.50 131.00 261.50 516.50 454.50 218.00 34.50 0.00 0.00 1964.83
NO YRS 81 84 84 82 85 82 83 79 87 84 81 86 51