PENDLETON BR EXP STN, OREGON

Monthly Total Growing Degree Days

(356540)

Base Temperature = 40 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1956 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 664.50 308.00 52.00 71.50 1096.00
1957 1.00 42.50 100.50 307.50 589.00 760.00 872.50 814.50 685.00 248.50 67.00 72.91 d 4560.91
1958 65.00 200.00 95.00 257.50 693.00 828.50 1059.50 1034.76 b 632.00 385.50 154.50 52.50 5457.76
1959 48.00 31.50 145.50 309.83 a 419.50 674.00 971.50 814.50 592.00 363.50 90.00 27.00 4486.83
1960 17.50 55.50 183.50 311.50 445.00 711.50 1076.00 855.00 641.50 372.50 124.00 5.50 4799.00
1961 75.50 179.00 188.50 270.50 497.00 853.00 1034.50 1087.50 539.00 297.50 26.50 51.67 a 5100.17
1962 46.00 72.50 111.50 395.50 412.00 640.50 930.00 864.50 674.50 342.00 155.50 45.98 a 4690.48
1963 11.00 118.50 153.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 429.50 136.50 17.00 865.50
1964 38.50 33.50 73.00 206.00 410.00 662.50 914.00 786.50 529.50 273.50 71.50 44.50 4043.00
1965 38.00 68.50 67.50 351.50 424.00 651.50 943.00 916.50 492.50 448.00 141.00 32.50 4574.50
1966 39.50 35.50 146.00 291.50 532.50 629.00 856.00 874.50 689.00 311.00 127.00 76.00 4607.50
1967 90.50 35.50 98.50 137.00 440.00 732.50 977.50 1059.50 774.00 355.50 85.50 65.00 4851.00
1968 79.00 122.50 209.00 216.50 512.50 748.00 1014.50 825.50 657.50 283.50 69.50 48.50 4786.50
1969 2.00 17.00 139.50 250.00 562.00 790.00 895.50 815.50 654.50 224.00 154.00 39.00 4543.00
1970 34.50 40.50 112.00 142.50 502.50 814.50 1005.50 918.00 477.50 241.00 99.50 35.50 4423.50
1971 93.00 79.50 64.00 207.50 503.50 549.00 925.50 1043.50 476.50 261.50 83.00 27.00 4313.50
1972 45.50 74.00 184.50 182.00 537.50 728.50 910.50 951.00 498.50 254.50 86.00 72.00 4524.50
1973 39.50 51.50 138.50 237.00 539.50 694.00 937.50 858.50 597.00 298.50 86.00 65.00 4542.50
1974 86.50 59.50 145.50 246.50 419.50 758.50 896.00 910.00 639.50 290.00 113.00 45.50 4610.00
1975 28.50 20.50 61.00 124.50 442.50 587.50 1002.50 790.00 598.50 328.50 130.50 76.50 4191.00
1976 45.50 46.00 96.50 216.00 483.50 575.00 904.50 797.00 703.50 290.00 125.00 27.50 4310.00
1977 11.50 77.50 87.50 328.00 369.50 785.00 888.00 1027.00 533.00 260.50 93.50 73.50 4534.50
1978 6.50 59.00 204.00 233.00 422.50 705.50 929.50 858.50 563.00 291.00 48.50 11.50 4332.50
1979 0.00 39.00 154.00 269.50 536.00 710.50 954.00 909.00 702.50 423.50 24.00 59.50 4781.50
1980 19.00 56.50 87.50 353.50 492.50 574.50 933.00 793.00 630.50 306.50 121.50 110.00 4478.00
1981 36.00 84.50 145.50 263.00 465.00 603.00 835.50 972.50 624.50 260.50 156.00 52.50 4498.50
1982 29.00 86.00 99.50 196.50 453.00 779.00 920.00 927.50 585.00 285.50 42.00 47.00 4450.00
1983 79.50 131.50 218.00 245.50 532.00 641.50 835.00 967.50 516.50 302.00 180.00 1.50 4650.50
1984 39.00 45.50 169.50 223.50 418.50 588.00 941.50 938.00 559.00 262.50 81.00 2.50 4268.50
1985 0.00 17.50 92.00 368.00 534.50 704.00 1070.00 810.00 442.00 277.50 63.50 0.00 4379.00
1986 24.50 85.50 251.00 239.00 502.00 829.50 805.00 1018.00 516.50 351.50 109.00 2.50 4734.00
1987 4.50 43.00 178.00 399.50 588.00 745.50 891.00 844.75 a 688.00 325.00 118.00 66.00 4891.25
1988 20.50 58.50 126.50 343.50 483.50 675.50 936.50 846.50 614.50 505.50 128.00 18.00 4757.00
1989 46.00 5.00 162.23 a 351.50 473.00 741.00 890.00 847.50 614.00 307.50 150.50 33.00 4621.23
1990 52.00 0.00 z 150.00 373.00 459.50 705.50 1017.00 943.50 757.50 286.00 161.50 23.00 4928.50
1991 22.00 130.50 85.50 269.00 423.00 581.00 921.00 998.50 659.00 355.50 89.00 40.00 4574.00
1992 84.00 108.50 182.00 364.00 578.50 845.00 918.00 919.00 577.00 375.50 75.00 10.00 5036.50
1993 20.00 7.00 122.50 287.00 624.50 675.00 782.00 817.00 640.00 394.00 33.50 49.50 4452.00
1994 71.50 32.50 186.00 377.00 562.00 671.50 1011.50 915.50 703.50 278.00 43.00 76.50 4928.50
1995 52.50 135.00 163.50 242.50 498.50 627.50 951.50 788.50 713.00 310.00 202.50 43.50 4728.50
1996 52.00 77.50 117.50 315.00 403.00 637.50 1004.00 932.00 562.50 333.00 51.50 43.50 4529.00
1997 37.50 50.00 172.50 257.00 585.00 673.00 884.00 977.50 694.00 311.00 112.00 21.50 4775.00
1998 79.50 100.50 165.50 235.00 456.00 678.50 1126.00 984.50 781.00 276.00 142.00 64.50 5089.00
1999 87.50 75.00 136.00 198.00 416.00 676.00 879.00 983.00 574.50 286.00 184.50 65.00 4560.50
2000 14.50 41.50 81.00 0.00 z 520.50 662.00 912.00 870.50 0.00 z 0.00 z 36.00 3.50 3141.50
2001 5.50 13.00 150.00 241.50 559.50 654.50 0.00 z 969.00 727.50 296.50 138.00 34.00 3789.00
2002 0.00 z 62.50 77.00 251.00 453.00 761.00 1033.50 840.50 633.50 238.00 141.50 78.50 4570.00
2003 96.00 61.00 256.50 271.00 510.00 754.00 865.00 799.00 731.00 485.00 72.00 16.50 4917.00
2004 14.50 42.00 233.50 305.00 474.00 689.50 979.00 985.50 611.50 382.00 95.00 55.00 4866.50
2005 60.00 31.00 209.50 301.50 561.00 629.50 968.50 923.00 553.50 370.45 a 70.50 54.00 4732.45
2006 111.00 49.00 139.00 277.50 489.00 709.50 686.50 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1775.00
Period of Record Statistics
MEAN 42.87 65.08 142.31 271.66 494.04 695.94 940.59 904.65 619.26 321.27 102.81 43.09 4635.93
S.D. 30.05 41.71 49.79 66.77 66.33 75.63 72.52 82.78 82.61 63.23 44.37 25.47 265.25
SKEW 0.41 1.21 0.31 -0.02 0.54 0.18 0.30 0.29 -0.10 1.02 0.11 0.08 0.53
MAX 111.00 200.00 256.50 399.50 693.00 853.00 1126.00 1087.50 781.00 505.50 202.50 110.00 5457.76
MIN 0.00 5.00 61.00 124.50 369.50 549.00 782.00 786.50 442.00 224.00 24.00 0.00 4043.00
NO YRS 49 49 50 48 49 49 47 48 48 49 50 50 44