IDLEYLD PARK 4 NE, OREGON

Monthly Total Growing Degree Days

(354126)

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
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 63.00 i 50.50 50.50
1961 128.00 154.00 108.00 h 311.50 469.50 751.50 845.27 a 628.50 k 542.00 366.50 75.50 57.50 3701.27
1962 37.50 103.00 111.50 405.00 365.50 202.50 s 773.00 779.00 677.00 401.50 219.00 119.50 3991.50
1963 9.50 236.00 156.00 212.00 495.00 593.00 695.00 615.50 g 753.60 e 439.00 156.00 74.00 3819.10
1964 16.00 36.50 99.50 207.00 374.00 556.50 767.50 712.40 e 529.50 448.50 115.38 d 91.00 3953.79
1965 42.50 122.50 198.00 343.00 411.27 a 597.50 621.00 g 807.60 b 565.50 513.00 234.50 58.00 3893.37
1966 28.50 66.00 177.00 355.00 486.50 636.00 750.50 788.50 677.50 436.14 b 191.50 75.00 4668.14
1967 60.50 97.00 144.50 146.50 499.10 a 698.50 830.00 937.00 756.00 434.00 221.50 28.00 4852.60
1968 67.00 218.00 273.50 264.00 471.00 649.00 840.50 0.00 z 605.00 384.50 189.50 54.50 4016.50
1969 40.00 18.50 183.00 290.00 597.00 689.50 740.50 736.25 e 652.00 332.50 172.00 98.00 4549.25
1970 140.00 159.50 207.00 160.00 492.50 525.00 h 831.00 757.50 550.50 344.50 219.00 45.00 3906.50
1971 37.00 67.00 96.50 226.00 470.00 560.00 814.00 833.00 570.00 330.50 109.00 16.50 4129.50
1972 36.00 132.00 212.50 f 222.00 500.00 641.50 870.00 841.00 548.00 325.00 177.00 40.00 4332.50
1973 40.50 165.50 142.50 297.00 545.00 669.00 826.50 738.00 662.00 357.50 98.50 85.50 4627.50
1974 79.50 39.00 181.00 283.00 412.50 685.50 781.50 816.00 716.00 384.50 199.50 93.50 4671.50
1975 71.00 89.00 103.00 147.00 472.00 586.50 827.50 707.50 661.00 364.00 110.50 100.00 4239.00
1976 44.00 79.00 125.00 237.50 481.00 516.50 808.00 758.50 641.00 422.50 262.00 11.50 4386.50
1977 28.00 150.00 116.50 347.50 355.00 673.50 743.50 0.00 z 577.50 367.50 157.50 141.00 3657.50
1978 150.00 150.50 316.50 250.50 437.00 674.00 811.00 786.00 546.00 432.00 96.00 28.00 4677.50
1979 19.50 73.50 292.00 317.50 506.00 596.50 813.00 765.50 702.00 490.50 129.00 97.50 4802.50
1980 62.50 170.00 153.00 357.00 419.00 531.00 807.00 678.50 640.00 422.50 209.50 130.00 4580.00
1981 134.50 139.50 209.50 332.50 456.00 613.50 739.50 837.50 622.00 323.50 182.50 104.50 4695.00
1982 21.50 100.50 137.50 203.00 453.00 666.00 742.50 773.50 580.00 378.00 81.00 51.50 4188.00
1983 101.00 134.00 222.50 262.50 506.50 573.00 699.00 773.00 526.00 398.50 159.00 73.00 4428.00
1984 79.00 94.00 236.50 227.00 462.50 549.00 794.50 761.50 581.00 309.50 97.00 8.00 4199.50
1985 20.50 49.00 89.50 375.50 444.50 650.50 882.00 740.00 484.00 335.50 77.50 24.00 4172.50
1986 120.00 150.50 325.50 290.50 491.00 747.00 699.50 881.00 493.00 418.50 163.00 45.50 4825.00
1987 50.50 118.50 246.50 0.00 z 554.00 724.50 721.27 a 777.00 630.00 467.00 198.00 77.50 4564.77
1988 43.00 158.50 196.50 360.00 430.00 589.50 821.00 788.50 632.50 532.00 132.50 47.00 4731.00
1989 27.50 45.00 188.00 450.50 466.50 648.50 739.50 744.50 656.00 370.50 132.00 61.00 4529.50
1990 86.00 55.00 256.00 411.50 440.00 654.50 867.50 840.50 711.50 354.00 126.00 18.50 4821.00
1991 41.00 195.00 127.50 244.50 380.00 550.00 859.00 833.00 727.50 418.50 239.00 55.00 4670.00
1992 78.00 210.50 310.00 440.50 659.50 0.00 z 831.00 854.50 649.00 450.00 162.00 17.00 4662.00
1993 22.00 66.00 305.50 293.00 565.50 596.50 651.50 747.00 644.50 458.00 45.50 56.00 4451.00
1994 96.50 52.50 263.50 350.00 538.00 585.50 874.50 773.00 700.00 358.50 36.50 53.50 4682.00
1995 125.50 225.50 216.50 261.00 523.00 620.00 877.00 736.00 722.00 379.50 275.50 130.50 5092.00
1996 55.50 166.50 250.50 349.50 446.50 613.00 916.00 848.50 579.00 385.50 194.00 80.00 4884.50
1997 87.00 93.50 217.50 320.00 646.00 608.00 817.50 861.50 671.50 372.50 189.00 30.50 4914.50
1998 114.00 114.50 0.00 z 326.50 409.50 645.00 911.50 858.50 704.00 358.50 169.50 56.50 4668.00
1999 55.00 62.00 125.00 270.50 417.00 610.50 787.00 833.50 658.00 418.00 236.90 a 33.50 4506.90
2000 23.50 120.00 154.50 400.00 500.50 686.00 781.50 776.50 644.50 385.00 68.50 27.00 4567.50
2001 32.00 64.00 219.00 235.00 580.00 562.50 799.28 a 838.50 665.69 a 377.50 182.00 26.00 4581.47
2002 54.00 72.00 134.50 324.50 467.07 a 667.00 886.00 788.50 631.50 316.00 152.00 75.50 4568.57
2003 138.50 72.50 254.50 219.00 493.50 694.00 928.21 e 878.00 692.00 457.50 82.00 69.50 4979.21
2004 65.50 82.50 317.00 381.50 515.50 666.50 884.50 878.00 605.50 388.00 109.00 74.00 4967.50
2005 79.50 88.50 249.00 322.00 548.00 583.50 868.00 876.00 597.00 432.00 84.50 95.50 4823.50
2006 51.50 89.00 119.00 323.50 556.50 721.50 881.00 800.00 643.50 349.50 155.00 72.00 4762.00
2007 10.00 81.00 265.57 a 316.50 530.50 629.50 906.50 834.00 617.00 320.50 111.50 45.50 4668.07
2008 9.50 44.50 108.00 216.50 530.50 575.00 872.00 853.00 677.00 354.00 185.00 14.50 4439.50
2009 10.00 70.00 128.00 259.50 562.00 693.00 945.50 850.50 712.50 325.00 87.50 39.00 4682.50
2010 170.00 132.50 171.50 255.50 405.50 586.50 843.00 820.50 657.00 404.00 153.50 80.50 4680.00
2011 76.98 a 50.81 a 144.15 a 197.50 375.00 588.00 764.67 a 834.93 a 747.50 387.00 87.50 25.00 4279.05
2012 51.00 71.50 113.50 336.50 478.00 568.00 810.13 a 856.78 b 702.93 a 346.00 209.00 44.00 4587.34
2013 21.00 32.00 239.14 c 13.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 292.14
Period of Record Statistics
MEAN 62.05 106.19 192.35 292.84 482.51 627.98 815.23 803.96 637.25 390.86 152.03 60.48 4597.91
S.D. 41.30 53.86 68.61 73.01 67.35 57.31 66.28 54.42 67.26 51.66 57.67 32.80 254.02
SKEW 0.81 0.64 0.31 0.03 0.35 0.22 -0.27 -0.06 -0.32 0.62 0.03 0.49 -0.51
MAX 170.00 236.00 325.50 450.50 659.50 751.50 945.50 937.00 756.00 532.00 275.50 141.00 5092.00
MIN 9.50 18.50 89.50 146.50 355.00 516.50 651.50 678.50 484.00 309.50 36.50 8.00 3953.79
NO YRS 53 53 50 51 52 49 51 48 52 52 52 53 41