RIDDLE 2 NNE, OREGON

Monthly Total Growing Degree Days

(357169)

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
1899 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 641.00 843.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1484.00
1900 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1901 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1902 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1903 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1904 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1905 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1908 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 99.75 d 209.50 322.50 509.00 638.00 836.50 893.50 646.00 445.00 244.50 80.50 4924.75
1914 156.50 166.50 370.50 395.00 562.00 611.50 879.00 839.00 601.50 506.50 209.50 35.00 5332.50
1915 65.50 140.00 355.50 400.50 493.50 611.50 830.50 900.50 573.00 423.50 218.50 134.50 5147.00
1916 14.50 284.50 279.50 372.50 418.00 625.50 746.00 854.00 675.50 301.50 134.00 32.50 4738.00
1917 47.50 96.50 86.50 279.50 418.00 661.50 910.00 850.50 665.00 401.50 318.50 246.50 4981.50
1918 181.50 100.50 233.50 319.66 a 429.50 795.50 793.50 781.50 784.00 521.00 176.50 51.50 5168.16
1919 113.00 80.00 230.50 367.50 508.00 593.00 957.12 c 947.00 629.50 336.00 167.50 106.00 5035.12
1920 121.50 79.00 175.50 279.00 445.50 697.50 883.50 914.50 628.50 407.00 178.50 99.50 4909.50
1921 110.50 196.00 298.00 326.00 478.00 730.00 807.50 826.50 563.00 522.50 317.00 84.50 5259.50
1922 36.50 76.50 174.00 253.50 508.50 725.00 897.00 799.00 706.00 502.50 168.50 89.50 4936.50
1923 117.80 a 125.00 241.50 348.00 486.50 663.00 864.50 917.50 735.00 477.50 305.50 76.00 5357.80
1924 122.00 280.00 197.00 420.00 287.50 q 727.00 837.57 d 820.50 642.50 436.50 194.00 63.50 4740.57
1925 157.58 a 213.50 291.00 385.00 c 594.00 676.50 917.00 812.50 636.00 380.02 b 215.00 96.50 5374.60
1926 97.50 235.50 354.50 541.50 562.00 785.00 883.00 842.50 550.00 505.30 a 334.00 101.50 5792.30
1927 121.50 44.00 s 55.00 u 44.50 x 72.00 z 741.92 d 860.54 d 880.92 a 483.00 h 466.00 296.00 49.94 d 3416.82
1928 144.50 151.00 366.00 340.00 608.00 679.00 898.00 827.50 630.54 b 429.50 228.10 a 71.50 5373.64
1929 4.50 t 43.62 b 239.73 a 236.50 512.00 627.50 831.00 852.50 c 543.62 a 487.73 a 78.50 209.25 c 4661.95
1930 51.15 a 210.50 277.50 427.00 434.00 611.00 810.00 846.50 623.00 418.50 157.00 g 85.50 4794.65
1931 129.74 d 169.00 293.50 430.34 a 799.50 757.00 1005.00 983.00 0.00 z 468.50 160.00 88.00 5283.59
1932 60.00 116.00 315.50 344.00 502.50 733.50 796.00 831.00 691.50 483.94 d 290.00 52.50 5216.44
1933 23.00 56.50 190.50 324.00 366.00 617.00 877.50 904.50 544.00 482.50 181.50 191.00 4758.00
1934 192.50 241.50 450.50 469.50 609.00 684.50 843.50 896.00 641.50 493.50 292.00 112.00 5926.00
1935 60.00 145.50 120.00 297.50 492.50 708.50 859.50 826.67 a 759.00 478.50 143.50 59.00 4950.17
1936 116.50 118.50 160.50 396.21 a 564.41 b 720.50 797.50 821.50 612.00 384.00 0.00 z 69.50 4761.12
1937 0.00 88.00 230.50 248.50 0.00 z 203.50 v 931.50 830.28 a 708.62 a 361.50 l 374.46 b 222.50 h 3411.87
1938 106.50 113.00 191.50 417.00 543.00 731.50 1007.00 783.00 768.00 463.50 161.50 113.00 5398.50
1939 72.00 59.00 278.00 443.00 577.00 624.50 909.00 953.50 762.93 a 486.50 260.00 218.00 5643.43
1940 126.00 217.50 329.00 405.50 623.50 797.50 895.50 932.50 733.50 547.00 193.50 160.00 5961.00
1941 152.50 215.50 344.00 336.00 532.50 652.76 a 948.50 849.50 573.75 b 425.73 a 285.00 163.94 e 5479.68
1942 132.50 121.00 221.00 362.00 0.00 z 613.00 899.00 c 947.16 c 723.50 486.50 263.00 109.50 4878.16
1943 33.00 162.50 261.50 411.00 453.00 580.00 840.50 760.00 761.50 455.00 201.50 71.50 4991.00
1944 75.00 118.00 210.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 352.00 n 597.50 158.00 104.00 1262.50
1945 144.00 157.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 270.50 p 515.50 233.50 154.50 1205.00
1946 92.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 657.50 331.50 148.50 118.00 1348.00
1947 52.50 235.00 361.50 435.00 642.00 643.00 841.50 806.50 712.50 555.00 230.00 87.50 5602.00
1948 59.50 110.00 189.00 248.50 495.50 767.50 817.00 809.50 657.86 b 459.50 135.00 a 32.00 4780.86
1949 7.50 141.50 276.50 449.48 a 616.90 a 721.03 a 886.50 842.68 a 746.50 315.00 335.00 62.50 5401.10
1950 27.50 180.00 208.00 309.00 489.50 698.50 904.50 938.50 705.50 500.00 291.21 a 248.00 5500.21
1951 80.08 a 134.81 a 167.50 454.00 559.50 792.50 905.64 c 873.00 778.97 a 445.50 221.00 37.50 5450.01
1952 59.50 128.95 a 155.50 390.00 a 523.50 605.50 961.52 a 896.50 785.50 553.00 64.00 70.00 5193.46
1953 191.50 103.00 177.50 310.50 416.00 518.50 820.98 a 822.50 714.50 452.50 318.00 103.00 4948.48
1954 81.50 190.50 161.00 377.50 562.50 576.00 808.50 773.00 621.67 c 413.50 300.00 61.50 4927.17
1955 41.00 63.50 153.00 218.50 465.50 683.89 c 756.40 a 796.50 636.72 a 479.00 224.00 143.00 4661.01
1956 96.50 36.50 212.50 392.00 572.50 617.22 c 933.00 849.00 708.50 391.00 153.00 84.50 5046.22
1957 16.00 175.50 264.50 380.50 580.22 a 724.00 771.00 733.50 751.50 426.50 115.00 100.50 5038.72
1958 141.50 264.00 175.50 333.00 669.50 772.00 983.50 983.00 666.00 498.50 306.50 231.50 6024.50
1959 176.50 103.00 256.50 411.00 470.50 701.50 927.00 829.00 624.00 491.50 166.00 57.00 5213.50
1960 105.00 130.50 319.50 368.00 477.00 743.50 955.00 805.00 702.00 461.50 208.00 86.00 5361.00
1961 149.50 226.50 231.50 362.50 513.50 802.00 893.50 975.50 605.50 428.00 129.00 91.50 5408.50
1962 62.50 143.50 212.00 441.50 438.13 a 645.00 849.00 816.50 759.00 0.00 z 291.00 149.00 4807.13
1963 17.50 317.00 206.00 268.00 542.50 645.50 757.50 826.00 790.00 486.00 222.00 103.50 5181.50
1964 65.00 70.50 174.00 266.50 449.00 612.50 836.00 816.50 621.50 546.50 171.50 133.50 4763.00
1965 94.00 147.00 253.50 387.50 451.50 642.50 888.50 885.50 595.50 565.00 300.00 85.00 5295.50
1966 73.00 104.50 254.50 409.50 532.50 678.50 822.50 879.00 745.00 477.00 249.50 130.00 5355.50
1967 115.50 145.00 185.00 220.00 511.00 769.00 932.50 1029.00 803.00 506.00 257.00 60.50 5533.50
1968 110.50 276.00 332.50 315.00 512.00 697.00 910.00 829.50 696.00 456.50 255.50 100.00 5490.50
1969 82.50 70.50 231.50 338.50 642.50 748.00 807.50 786.50 724.00 396.00 213.50 135.50 5176.50
1970 193.50 219.50 263.00 227.50 538.50 793.00 913.00 829.00 604.50 419.50 254.50 80.00 5335.50
1971 76.00 136.50 171.50 293.50 498.00 632.50 871.50 917.00 617.50 400.50 168.50 27.50 4810.50
1972 61.50 202.50 368.00 264.50 543.50 700.00 929.50 908.50 593.50 397.00 258.00 116.50 5343.00
1973 76.00 212.50 190.50 360.00 605.00 712.00 898.00 795.50 721.00 416.50 159.00 191.00 5337.00
1974 109.50 100.00 245.50 319.50 465.00 712.00 845.50 886.50 801.00 444.50 280.00 143.00 5352.00
1975 118.00 136.00 155.50 195.50 518.00 648.00 873.00 792.50 772.50 471.00 168.00 137.00 4985.00
1976 128.00 135.50 206.50 282.00 517.70 a 556.00 848.50 795.00 720.00 509.50 305.00 20.50 5024.20
1977 39.50 234.00 167.50 323.28 a 369.00 741.50 826.00 1004.50 626.50 475.00 196.50 174.00 5177.28
1978 193.00 182.00 356.00 313.50 484.50 731.00 901.50 873.00 625.50 533.50 112.76 a 42.00 5348.26
1979 13.00 118.74 a 326.57 b 367.22 c 516.48 c 0.00 z 873.00 839.00 774.00 571.50 193.00 141.50 4734.01
1980 81.50 224.50 210.50 387.41 a 486.00 586.50 894.00 788.95 a 672.50 509.50 277.00 169.47 a 5287.83
1981 179.50 198.50 276.50 354.11 b 517.00 683.50 843.50 951.91 b 711.00 157.00 t 176.00 g 157.50 4873.02
1982 33.00 124.50 197.00 275.50 513.50 735.50 841.00 858.00 664.00 473.00 168.00 85.50 4968.50
1983 141.29 e 202.00 311.03 a 313.00 599.00 638.50 767.50 849.00 629.00 494.50 267.50 114.00 5326.32
1984 126.00 168.00 324.00 297.00 503.00 617.50 888.00 863.00 670.00 393.00 174.00 48.00 5071.50
1985 55.00 86.00 132.00 444.00 534.50 759.00 1012.00 835.00 564.50 401.00 105.50 45.00 4973.50
1986 183.50 213.00 404.00 324.00 535.00 805.00 821.00 1007.00 579.50 539.00 254.50 85.50 5751.00
1987 97.00 143.00 268.50 460.00 640.00 776.00 823.00 880.00 697.00 558.00 264.50 95.50 5702.50
1988 95.00 197.50 236.00 404.50 482.00 653.00 909.00 870.50 691.00 626.00 245.50 73.00 5483.00
1989 81.50 64.50 239.00 472.50 513.50 720.00 791.50 801.50 712.00 469.00 230.50 89.50 5185.00
1990 115.50 104.50 292.00 440.50 484.50 685.50 970.00 934.00 790.50 436.50 201.50 41.00 5496.00
1991 74.50 280.50 170.50 289.00 431.00 603.50 933.50 914.50 778.00 501.00 314.50 86.00 5376.50
1992 140.50 300.00 381.50 464.50 713.00 796.00 910.50 921.00 693.50 510.00 253.50 51.00 6135.00
1993 41.00 95.00 397.00 342.50 608.50 680.50 759.50 827.00 709.50 535.00 62.50 98.00 5156.00
1994 162.50 102.00 296.50 399.00 602.00 647.00 950.50 852.50 750.50 418.50 99.00 129.00 5409.00
1995 171.00 314.50 247.50 311.00 568.00 665.50 927.00 804.00 790.00 471.00 360.50 201.00 5831.00
1996 121.00 251.50 296.50 399.00 505.00 671.00 989.50 927.50 643.50 494.50 292.00 120.50 5711.50
1997 127.00 163.00 264.00 361.50 670.50 674.50 866.50 927.00 737.50 459.50 304.00 74.00 5629.00
1998 171.00 156.00 266.00 340.50 440.00 692.00 971.00 922.00 769.00 446.00 256.50 95.50 5525.50
1999 119.50 115.00 189.50 303.00 443.50 659.50 856.00 921.50 720.00 475.00 347.00 100.50 5250.00
2000 81.50 218.50 198.00 430.00 575.00 764.50 858.50 866.50 699.50 493.00 130.00 89.50 5404.50
2001 98.00 98.00 264.50 302.00 637.00 622.00 887.00 916.50 718.50 467.50 280.50 85.50 5377.00
2002 108.00 161.00 167.00 367.00 480.50 740.50 968.00 876.00 714.50 382.00 269.00 156.00 5389.50
2003 269.00 141.00 336.00 301.00 516.50 778.00 987.00 955.00 774.00 551.00 166.50 132.50 5907.50
2004 155.50 177.50 387.50 421.00 589.50 735.50 979.00 973.00 682.50 493.50 189.00 124.50 5908.00
2005 122.50 185.50 349.00 348.00 609.50 647.50 955.00 964.50 651.00 531.50 176.50 140.00 5680.50
2006 142.00 165.00 174.00 379.00 602.50 804.50 971.00 878.50 733.50 444.50 261.00 130.50 5686.00
2007 43.50 152.00 334.00 384.00 569.00 711.00 984.00 901.50 651.50 428.50 207.50 82.50 5449.00
2008 42.00 133.00 176.00 230.50 583.00 639.50 936.00 926.50 722.50 459.00 302.50 59.00 5209.50
2009 87.00 142.00 174.50 304.00 593.50 764.00 1007.00 928.50 760.00 405.50 198.00 77.00 5441.00
2010 233.00 222.00 291.00 349.00 479.00 683.50 956.00 931.50 770.00 514.50 252.00 162.50 5844.00
2011 167.50 125.00 271.00 300.50 480.50 699.00 869.00 953.00 892.50 544.50 219.50 61.50 5583.50
2012 145.00 169.50 226.00 457.00 596.00 704.50 925.50 992.00 803.50 526.50 346.50 99.00 5991.00
2013 81.50 150.50 366.83 a 16.50 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 598.83
Period of Record Statistics
MEAN 102.84 157.53 252.04 352.98 530.32 688.91 884.20 873.06 690.87 468.67 225.34 104.28 5340.42
S.D. 53.24 63.60 74.50 68.75 74.45 64.61 64.70 63.48 71.77 59.69 70.13 49.11 329.46
SKEW 0.33 0.47 0.34 0.00 0.55 -0.06 -0.01 0.29 -0.05 -0.25 -0.15 0.86 0.21
MAX 269.00 317.00 450.50 541.50 799.50 805.00 1012.00 1029.00 892.50 626.00 374.46 248.00 6135.00
MIN 0.00 36.50 86.50 195.50 366.00 518.50 746.00 733.50 543.62 301.50 62.50 20.50 4661.01
NO YRS 99 99 98 96 93 96 98 97 96 97 97 99 85