MITCHELL 17 SW OCHOCO, OREGON

Monthly Total Growing Degree Days

(356243)

Base Temperature = 40 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
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 1323.50 0.00 z 423.33 c 307.79 c 19.50 3.00 2077.12
1937 0.00 0.00 a 16.50 0.00 z 381.62 b 372.50 f 712.45 c 594.17 a 527.50 284.00 35.00 26.02 c 2577.25
1938 1.07 b 0.00 b 6.41 b 160.86 a 296.50 519.00 749.50 607.50 567.00 196.33 a 0.00 3.00 3107.18
1939 2.50 0.00 86.50 215.50 361.50 379.66 a 724.00 687.00 466.55 a 182.00 12.00 13.50 3130.71
1940 0.00 1.50 65.50 99.64 b 379.00 571.50 716.00 756.00 643.50 357.00 0.00 z 9.50 3599.14
1941 0.00 2.50 58.00 147.50 324.00 422.00 722.00 635.00 300.54 b 185.40 e 67.50 b 5.50 2869.94
1942 0.00 0.00 23.00 136.50 185.47 b 372.50 730.00 699.50 484.00 265.64 b 12.50 0.00 2909.10
1943 0.00 0.00 23.00 170.69 a 189.50 307.50 683.50 578.67 a 564.00 215.50 22.24 a 0.00 2754.60
1944 0.00 0.00 22.00 84.50 254.00 355.00 634.50 582.00 472.00 300.00 3.50 0.00 2707.50
1945 1.03 a 0.00 a 8.50 58.80 e 283.02 d 374.50 700.08 a 667.50 433.39 b 230.50 10.50 0.50 2768.33
1946 0.00 a 0.00 9.50 135.50 295.00 382.00 631.00 664.78 d 347.00 43.00 8.00 4.50 2520.28
1947 0.00 3.00 64.50 147.00 397.50 345.00 602.00 539.00 493.50 193.00 2.50 0.00 2787.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 360.52 a 78.00 s 1.50 p 0.00 360.52
1949 0.00 0.00 0.00 88.45 a 302.50 418.50 618.00 625.54 c 499.50 78.10 e 45.00 0.00 2675.58
1950 0.50 3.11 a 4.28 b 21.00 265.00 441.00 730.00 708.00 452.07 a 196.00 j 43.97 a 3.00 2671.92
1951 0.00 5.00 11.00 131.38 a 242.32 a 389.50 653.00 547.15 a 428.33 c 179.80 a 2.14 b 0.00 e 2589.62
1952 0.00 0.00 1.79 e 0.00 z 285.09 c 358.93 b 654.00 616.90 a 518.57 b 310.00 c 4.29 b 0.00 e 2749.56
1953 4.50 i 0.00 e 7.75 e 91.00 g 159.98 c 183.00 i 637.05 a 613.50 516.21 a 157.98 e 42.12 d 0.00 2134.59
1954 0.00 a 6.46 b 6.89 d 112.20 e 336.83 e 339.23 d 616.00 503.00 369.00 112.08 e 45.52 a 0.50 g 2447.20
1955 0.00 b 0.00 e 3.21 b 15.52 a 147.50 437.31 d 553.87 a 621.50 427.00 128.50 i 16.00 q 2.00 k 2205.90
1956 0.00 h 0.00 f 24.11 d 81.00 g 181.50 k 319.00 h 714.07 b 599.69 b 442.50 174.50 f 19.50 f 5.96 e 1786.33
1957 0.00 b 0.00 c 17.10 b 87.50 305.50 480.52 a 523.00 475.50 457.50 b 71.00 0.00 b 1.50 2419.12
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 159.77 e 0.00 z 0.00 a 159.77
1962 0.00 a 0.00 6.31 d 184.14 a 149.00 407.22 c 588.50 535.00 464.00 149.63 e 18.00 k 2.00 k 2483.81
1963 0.00 j 17.50 h 13.00 k 35.50 h 190.50 i 303.00 h 520.50 601.50 575.00 238.50 23.00 0.00 1958.50
1964 1.50 0.00 27.90 a 56.50 206.15 a 432.00 671.00 583.00 355.50 226.30 a 20.50 2.00 2582.35
1965 0.00 a 6.00 12.00 143.50 229.18 c 438.00 639.63 a 605.50 260.50 282.10 a 34.50 g 1.60 b 2618.02
1966 0.00 b 0.00 69.20 c 142.50 312.30 d 425.50 569.00 637.00 460.20 e 196.13 e 28.39 b 0.50 2840.72
1967 0.00 2.00 2.00 0.00 242.00 449.00 709.50 808.50 570.00 168.29 c 54.44 c 0.00 3005.73
1968 1.00 26.50 55.00 78.50 213.56 d 0.00 z 0.00 z 566.50 474.81 d 128.65 a 5.00 6.00 1555.51
1969 1.00 0.00 a 23.25 c 78.10 a 330.15 a 507.00 610.70 a 588.50 448.50 82.84 b 23.50 i 5.37 e 2675.41
1970 2.50 i 0.00 g 3.50 k 22.50 k 231.35 d 561.50 703.50 707.00 305.00 168.36 b 7.20 e 0.00 d 2683.91
1971 0.00 a 0.50 f 5.74 d 68.89 c 247.50 341.25 b 687.50 801.50 309.00 167.50 j 15.54 b 0.00 2476.92
1972 0.00 b 7.77 a 68.89 d 76.55 a 297.00 477.50 674.00 704.00 250.38 d 110.00 f 3.00 0.00 h 2559.09
1973 1.50 0.00 a 2.50 77.07 a 346.17 a 461.38 a 704.00 635.50 c 428.28 a 143.93 c 6.43 b 0.00 2806.75
1974 10.00 0.00 15.50 64.00 228.00 579.00 615.50 660.00 502.00 185.00 15.52 a 0.00 z 2874.52
1975 0.00 z 0.00 z 3.00 0.50 226.00 361.00 715.00 530.00 433.97 a 133.00 26.50 0.00 2428.97
1976 0.00 z 0.00 5.00 59.50 233.50 359.00 632.83 b 537.85 a 439.50 141.50 60.50 0.00 2469.18
1977 0.00 9.00 10.00 168.50 87.50 560.00 c 623.00 716.50 283.00 160.00 6.00 0.50 2624.00
1978 0.00 g 15.00 129.50 53.50 136.50 469.00 649.50 607.00 328.00 208.00 8.50 0.00 2604.50
1979 0.00 0.00 19.50 80.50 262.00 428.57 b 678.00 636.00 535.34 a 292.50 0.00 3.50 2935.92
1980 0.00 2.50 6.00 168.00 281.77 c 354.31 a 656.00 528.50 432.00 218.00 46.50 0.57 d 2694.15
1981 6.00 4.00 29.00 110.00 260.50 447.00 608.50 790.50 454.00 119.35 a 26.50 4.02 d 2859.37
1982 0.00 0.00 9.50 82.00 226.00 499.50 597.00 689.50 375.50 120.00 6.00 0.00 2605.00
1983 1.50 5.00 15.50 60.50 313.50 372.50 511.50 685.00 333.50 133.50 27.00 0.00 2459.00
1984 0.00 0.00 5.00 20.00 164.00 287.88 d 547.00 0.00 z 360.50 103.85 a 0.00 0.00 1488.23
1985 0.00 0.00 7.48 b 241.00 388.50 505.50 799.00 580.50 265.00 77.00 13.50 0.00 2877.48
1986 0.00 14.52 a 98.50 82.24 a 334.50 529.50 498.58 a 732.50 223.50 213.00 21.00 0.00 2747.84
1987 0.00 0.56 c 40.82 a 248.28 a 371.47 b 620.89 b 588.48 a 627.00 552.93 a 302.00 25.18 b 4.00 3381.60
1988 0.50 h 20.00 30.00 189.00 266.00 482.68 b 687.00 669.50 431.00 433.00 14.00 0.00 3222.18
1989 0.00 0.50 48.00 229.00 271.00 506.50 660.00 577.50 414.00 183.50 10.50 0.00 2900.50
1990 0.00 3.00 58.50 186.50 166.50 401.00 771.00 700.00 615.50 158.50 49.50 4.50 3114.50
1991 1.00 8.50 18.50 93.50 84.00 307.00 732.00 758.50 511.50 317.00 62.00 0.00 2893.50
1992 0.00 18.00 82.50 169.50 425.00 588.50 751.50 787.00 439.50 227.50 0.50 0.00 3489.50
1993 0.00 k 0.00 1.00 17.00 317.00 419.00 530.00 597.50 393.50 231.50 3.50 0.00 2510.00
1994 0.52 a 13.00 86.00 171.50 263.50 432.00 773.00 737.00 633.50 103.50 0.00 3.10 a 3216.62
1995 2.50 81.00 27.00 77.00 236.50 442.00 0.00 z 0.00 z 0.00 z 0.00 z 80.00 0.50 p 946.00
1996 0.00 a 17.00 24.50 119.50 207.00 439.00 819.00 768.00 452.50 192.00 39.50 0.00 3078.00
1997 3.50 5.50 46.00 118.50 383.00 414.50 656.00 754.50 493.50 146.50 22.50 0.00 3044.00
1998 1.00 0.00 63.50 143.00 188.00 427.00 887.50 780.50 559.00 132.00 4.50 0.00 b 3186.00
1999 10.50 1.00 18.50 84.50 201.00 412.50 665.00 752.00 433.50 248.50 70.50 0.00 2897.50
2000 0.00 0.00 16.00 169.00 264.50 502.50 714.00 767.00 387.00 98.50 p 4.80 e 0.00 2824.80
2001 0.00 b 0.00 57.50 82.24 a 386.31 e 472.00 668.50 802.50 541.00 34.00 t 22.50 o 0.00 u 3010.05
2002 0.00 k 0.00 m 1.50 q 81.00 k 122.50 o 413.00 h 650.00 f 451.50 g 163.00 s 133.50 k 68.00 n 0.00 z 0.00
2003 46.00 k 0.50 j 89.50 j 94.00 h 254.00 k 0.00 z 549.00 i 445.50 l 301.50 m 146.00 u 0.00 z 0.00 z 0.00
2004 0.00 z 0.00 l 41.00 s 46.50 q 70.50 u 89.00 y 478.00 k 0.00 z 291.00 i 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 0.00 b 2.15 b 8.50 27.00 96.00 321.00 558.50 690.00 559.50 194.00 5.00 0.00 2461.65
2012 2.07 a 2.07 a 18.00 140.50 211.00 354.00 678.00 743.50 544.50 179.50 55.34 a 6.50 2934.98
2013 0.00 b 0.00 42.00 8.50 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 42.00
Period of Record Statistics
MEAN 0.90 4.93 29.06 110.25 261.27 433.14 671.74 655.02 444.80 192.27 22.23 2.04 2857.66
S.D. 2.15 11.78 28.85 61.08 80.69 76.97 115.27 85.63 97.07 77.88 21.40 4.22 253.40
SKEW 3.40 4.94 1.34 0.25 -0.13 0.38 2.94 0.07 -0.24 0.62 0.97 3.72 0.39
MAX 10.50 81.00 129.50 248.28 425.00 620.89 1323.50 808.50 643.50 433.00 80.00 26.02 3489.50
MIN 0.00 0.00 0.00 0.00 84.00 287.88 498.58 475.50 223.50 43.00 0.00 0.00 2419.12
NO YRS 54 58 61 56 60 57 61 60 63 56 56 58 36