PROSPECT 2 SW, OREGON

Monthly Total Growing Degree Days

(356907)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
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 286.50 0.00 z 0.00 286.50
1906 0.00 0.00 z 110.00 0.00 z 0.00 z 0.00 z 0.00 z 866.97 a 517.50 148.00 0.00 z 0.00 z 1642.47
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 49.00 81.50 293.50 228.00 492.50 921.00 766.50 565.50 311.00 192.00 5.50 3906.00
1909 9.50 25.50 90.00 206.50 336.50 600.00 673.50 755.50 603.00 340.50 86.00 1.00 3727.50
1910 7.00 8.50 220.50 338.00 522.00 497.50 855.50 684.00 476.50 388.50 82.00 22.00 4102.00
1911 2.50 0.50 188.00 186.50 287.50 547.00 846.00 712.50 408.00 304.50 55.00 16.50 3554.50
1912 21.00 72.00 52.00 0.00 z 445.00 584.50 750.50 712.00 534.50 143.50 f 93.50 5.50 3270.50
1913 2.50 14.50 86.50 182.00 433.00 524.50 756.00 828.00 579.00 334.50 90.00 22.50 3853.00
1914 57.00 66.50 248.50 267.00 512.50 544.00 874.00 846.50 474.00 349.00 122.50 0.50 4362.00
1915 20.00 46.00 192.50 314.00 357.00 535.00 724.00 869.00 496.00 350.00 59.00 41.00 4003.50
1916 0.00 144.50 181.00 263.50 291.50 534.50 654.50 769.00 589.00 265.50 37.50 4.00 3734.50
1917 0.50 20.50 6.00 123.00 284.50 519.31 a 919.00 847.50 580.00 410.50 164.50 90.50 3965.81
1918 53.00 36.00 145.50 0.00 z 295.00 124.50 y 758.50 721.00 665.00 353.00 47.50 12.50 3087.00
1919 36.00 17.50 85.00 227.50 425.00 509.00 839.50 802.50 512.50 208.00 56.50 29.50 3748.50
1920 42.00 40.00 49.00 114.00 344.00 542.50 747.50 813.00 500.00 217.00 70.00 6.00 3485.00
1921 6.50 52.00 127.50 170.50 332.50 598.50 720.00 726.00 430.00 394.50 131.50 24.50 3714.00
1922 0.00 1.00 32.50 132.00 402.00 666.50 841.00 682.00 583.50 331.00 47.00 8.50 3727.00
1923 17.50 47.00 115.00 184.50 375.00 494.50 781.50 766.00 576.00 0.00 z 207.00 0.00 z 3564.00
1924 9.50 86.00 26.00 259.50 549.00 575.50 784.00 740.00 549.11 b 448.98 a 181.50 11.00 4220.09
1925 30.50 44.00 130.50 264.00 459.50 583.50 842.00 706.00 456.72 a 264.50 76.00 40.00 3897.22
1926 14.50 86.00 222.50 417.50 421.50 678.00 785.00 709.50 395.00 344.50 178.00 22.50 4274.50
1927 22.50 22.50 75.50 184.50 333.00 633.00 797.00 748.00 468.50 323.00 128.50 13.50 3749.50
1928 36.50 45.00 162.00 164.50 545.50 500.00 808.50 728.00 557.00 282.50 105.00 13.50 3948.00
1929 4.00 1.00 99.50 110.00 389.00 526.50 783.00 808.50 497.50 390.00 107.00 57.50 3773.50
1930 4.50 78.50 137.00 256.00 303.50 530.00 771.50 806.50 530.00 315.50 138.50 21.00 3892.50
1931 53.50 61.00 136.50 311.00 589.00 581.00 883.00 822.00 530.50 298.50 77.00 13.50 4356.50
1932 2.50 40.00 128.50 172.50 381.50 645.50 714.50 730.50 673.00 369.50 129.00 5.50 3992.50
1933 2.50 2.50 57.35 a 223.00 221.50 587.00 849.50 851.00 471.00 469.00 141.00 37.50 3912.85
1934 59.00 104.00 332.00 417.50 524.50 561.50 776.00 883.00 623.50 380.50 134.50 38.00 4834.00
1935 14.00 71.50 46.50 215.50 408.00 608.50 749.00 822.00 698.00 322.00 29.50 19.00 4003.50
1936 13.50 47.00 116.50 329.50 524.50 618.00 795.67 a 812.00 587.50 446.50 151.50 10.00 4452.17
1937 0.00 3.50 96.50 133.50 430.50 623.00 827.00 739.35 a 611.50 402.50 126.50 50.50 4044.35
1938 8.00 35.50 41.00 234.50 429.50 645.00 901.00 707.00 643.00 308.00 56.00 29.50 4038.00
1939 11.50 0.00 181.00 335.50 455.00 514.00 833.00 856.50 632.00 345.13 a 140.50 97.00 4401.13
1940 55.50 60.50 190.50 278.50 565.50 728.00 787.50 855.50 551.00 342.50 60.00 51.50 4526.50
1941 23.50 65.50 172.50 192.00 425.50 485.50 823.00 750.50 466.50 285.50 193.50 46.00 3929.50
1942 53.50 5.00 104.50 214.00 341.50 543.50 857.50 858.50 644.50 414.50 93.50 21.00 4151.50
1943 8.00 85.50 140.00 312.50 376.50 490.00 816.50 717.50 763.00 315.00 135.50 22.00 4182.00
1944 23.00 21.00 108.00 171.50 424.18 a 503.50 779.00 726.50 637.50 495.50 59.50 47.00 3996.18
1945 33.00 49.50 55.50 230.00 475.50 522.50 830.50 812.00 562.00 273.00 46.00 56.00 3945.50
1946 4.50 0.00 u 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4.50
1947 10.50 105.50 191.00 284.00 560.00 487.50 720.50 667.00 623.00 357.00 73.50 17.50 4097.00
1948 25.00 12.00 42.50 135.00 335.50 645.00 739.00 735.00 562.50 356.50 40.00 0.00 3628.00
1949 0.00 29.50 57.50 324.50 490.00 600.50 780.00 715.50 623.50 242.50 210.00 13.50 4087.00
1950 5.00 42.00 68.50 190.50 406.10 a 584.00 809.00 869.50 604.00 339.00 144.50 103.00 4165.10
1951 9.50 48.00 82.00 336.00 419.00 641.50 837.00 781.00 693.50 269.50 88.50 3.00 4208.50
1952 5.00 21.50 50.50 293.50 426.50 497.50 880.50 776.00 719.50 520.00 64.00 6.00 4260.50
1953 58.50 41.50 84.50 202.24 a 262.00 419.50 783.50 763.00 708.00 326.50 177.00 19.63 a 3845.87
1954 14.00 87.00 68.50 250.50 505.50 477.00 773.00 652.50 517.50 338.00 185.00 22.50 3891.00
1955 1.00 16.00 72.00 86.50 337.50 605.50 694.92 a 785.50 551.50 368.38 a 90.50 40.50 3649.80
1956 21.00 2.50 68.00 255.00 479.98 a 520.00 846.00 723.00 582.00 264.50 103.00 27.50 3892.48
1957 2.07 a 95.50 114.50 209.50 467.00 636.50 716.50 644.28 a 698.50 260.50 29.00 24.50 3898.35
1958 25.00 137.50 51.00 200.50 592.50 636.50 921.50 944.50 601.00 471.00 149.00 110.50 4840.50
1959 86.50 29.50 112.00 295.50 322.50 621.50 906.50 742.00 529.00 384.00 122.00 14.00 4165.00
1960 41.00 25.50 179.00 203.50 346.00 664.00 911.50 730.00 686.50 383.00 82.50 34.50 4287.00
1961 85.50 79.00 84.50 230.50 383.00 743.00 834.50 897.00 495.00 314.00 69.50 5.00 4220.50
1962 14.00 43.00 64.50 297.00 301.00 551.00 757.50 741.50 683.00 330.00 143.50 88.00 4014.00
1963 12.00 169.50 89.00 139.66 a 491.50 553.50 686.00 777.50 753.00 382.00 95.50 44.00 4193.16
1964 2.00 27.50 75.00 163.50 361.00 563.50 831.00 785.00 559.50 521.50 78.00 52.50 4020.00
1965 24.00 72.50 134.85 a 259.00 381.00 593.50 861.50 796.50 552.00 505.00 156.50 32.00 4368.35
1966 8.00 25.50 182.00 315.00 517.50 592.50 752.00 848.00 677.50 398.50 156.00 43.00 4515.50
1967 11.50 53.50 73.50 51.50 454.50 672.50 897.00 1002.50 781.00 371.00 185.00 3.50 4557.00
1968 50.00 179.50 203.00 213.00 424.00 653.00 914.00 762.50 648.00 359.00 103.50 33.00 4542.50
1969 17.00 19.50 146.50 208.50 573.50 673.00 811.50 787.50 661.50 278.50 139.00 55.00 4371.00
1970 86.50 124.00 133.50 91.50 479.00 731.50 921.00 880.00 560.00 376.00 151.00 8.00 4542.00
1971 14.00 44.00 53.50 157.50 392.00 544.50 884.50 930.00 549.00 317.50 55.00 0.50 3942.00
1972 5.00 66.50 233.00 193.00 487.50 664.50 914.00 891.00 543.00 355.50 75.00 14.50 4442.50
1973 27.50 106.00 54.50 224.50 574.00 657.00 900.50 790.50 671.50 317.50 77.50 44.00 4445.00
1974 41.50 25.50 128.50 204.00 383.50 725.00 824.00 857.50 776.00 407.00 114.00 47.50 4534.00
1975 7.00 50.00 56.50 85.50 434.00 581.50 870.50 729.50 752.50 289.50 65.00 25.50 3947.00
1976 38.00 38.50 83.50 155.00 475.00 535.50 859.00 731.50 688.50 424.50 206.50 6.00 4241.50
1977 8.00 127.50 58.50 321.00 284.50 738.00 820.50 951.00 596.00 388.50 75.00 72.50 4441.00
1978 71.50 82.50 239.50 193.50 369.79 c 684.60 e 861.36 c 612.50 i 296.00 k 380.50 i 79.00 7.00 2588.74
1979 13.50 27.50 218.00 238.50 500.00 657.00 859.00 776.00 739.50 493.42 a 98.00 75.50 4695.92
1980 42.00 114.00 76.50 291.21 a 410.00 524.00 890.00 737.00 672.50 454.15 a 134.00 93.52 a 4438.87
1981 118.00 73.50 158.00 304.00 415.40 a 627.50 824.50 947.00 682.00 320.50 172.50 61.50 4704.40
1982 2.00 49.00 85.25 a 188.00 442.00 673.00 793.50 809.00 568.00 372.00 62.00 24.00 4067.75
1983 47.00 80.00 136.00 172.00 483.50 544.50 705.50 849.50 577.00 413.50 93.50 29.50 4131.50
1984 53.00 74.50 171.50 169.50 441.00 532.50 870.00 808.00 585.50 242.50 72.50 7.00 4027.50
1985 34.00 54.00 82.00 339.00 429.00 670.00 957.50 795.50 499.00 342.00 48.00 41.00 4291.00
1986 135.50 121.00 269.50 245.50 455.00 778.50 740.90 a 957.00 451.50 426.50 133.00 31.00 4744.90
1987 30.50 84.00 163.00 408.50 541.00 772.00 750.50 856.50 698.00 603.50 182.00 57.00 5146.50
1988 22.50 164.50 155.50 336.00 402.50 597.50 905.00 864.00 685.00 626.00 95.00 63.00 4916.50
1989 20.50 22.50 131.00 366.50 405.00 677.50 762.60 a 754.50 652.50 340.00 116.38 a 55.50 4304.48
1990 38.00 66.00 206.50 392.50 376.00 618.50 934.00 854.00 735.00 370.50 70.00 5.50 4666.50
1991 27.00 187.50 76.00 157.50 312.00 525.00 885.50 870.50 794.50 511.50 187.50 27.50 4562.00
1992 46.50 184.00 257.50 366.50 652.50 737.00 882.50 957.50 665.00 449.50 118.00 9.00 5325.50
1993 9.50 57.50 234.00 211.00 535.50 556.00 633.00 776.50 704.50 488.00 55.00 27.50 4288.00
1994 70.50 43.00 236.00 306.00 546.00 631.50 951.50 818.00 743.50 351.00 9.00 33.00 4739.00
1995 104.50 201.00 144.50 220.50 482.00 594.00 845.50 768.00 757.00 418.50 235.50 90.50 4861.50
1996 48.00 146.00 191.00 284.50 375.00 618.50 988.50 922.50 595.00 388.00 158.50 35.50 4751.00
1997 72.50 69.00 200.50 241.50 605.00 549.00 831.00 873.50 677.00 364.50 187.00 22.50 4693.00
1998 61.50 53.00 172.00 240.50 320.00 613.50 946.00 912.43 a 746.50 342.55 a 92.50 28.00 4528.48
1999 31.00 24.50 95.50 223.50 344.10 a 569.50 799.00 837.00 708.00 487.50 248.50 34.50 4402.60
2000 13.00 100.50 123.50 316.50 434.00 703.00 814.00 862.50 644.00 383.00 50.50 31.00 4475.50
2001 74.50 46.00 220.50 200.00 615.00 590.50 820.00 921.00 737.50 447.00 179.00 24.50 4875.50
2002 41.00 112.50 126.00 302.50 440.00 692.00 966.00 808.00 691.00 383.00 162.00 60.50 4784.50
2003 138.00 55.00 198.40 a 165.00 467.00 734.50 993.00 899.00 a 742.24 a 520.80 a 78.62 a 0.00 z 4991.56
2004 44.00 60.50 343.00 334.66 a 411.55 b 667.00 953.00 915.50 627.50 378.72 a 0.00 z 78.00 4813.42
2005 77.50 112.00 b 225.50 250.86 a 514.00 567.78 c 943.50 942.50 592.50 436.00 93.00 66.50 4821.64
2006 19.50 90.22 a 56.50 244.80 e 537.00 502.50 j 983.50 662.50 g 698.00 394.50 114.00 64.00 3202.02
2007 25.46 c 97.50 256.02 b 298.50 548.00 663.10 a 977.50 698.00 f 624.50 335.50 159.00 30.50 4015.58
2008 5.37 e 61.00 92.50 156.00 g 335.50 g 608.50 917.50 936.50 752.50 449.00 201.00 9.00 4032.87
2009 63.50 72.07 a 107.00 241.00 572.97 b 677.50 970.19 d 672.50 h 574.00 i 341.60 e 131.50 50.00 3227.32
2010 128.50 f 115.00 165.50 174.50 237.00 h 577.00 919.00 686.50 g 666.50 461.00 125.00 58.00 3261.50
2011 37.50 n 44.80 c 96.00 150.56 c 297.37 d 544.82 b 775.00 c 870.87 d 789.31 a 408.37 e 88.27 d 29.93 b 4095.29
2012 32.72 d 79.48 b 102.82 a 301.03 a 451.64 b 556.07 b 856.38 c 733.00 h 181.50 w 0.00 z 161.50 27.00 2568.64
2013 8.00 38.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 46.50
Period of Record Statistics
MEAN 30.38 63.47 130.28 236.46 430.61 598.19 832.88 807.53 615.56 370.48 113.83 33.13 4244.40
S.D. 29.72 45.25 68.78 77.57 92.30 74.88 79.98 78.93 94.84 81.25 51.68 25.79 380.88
SKEW 1.47 1.00 0.70 0.14 0.05 0.29 -0.08 0.23 -0.13 0.42 0.36 0.97 0.36
MAX 138.00 201.00 343.00 417.50 652.50 778.50 993.00 1002.50 794.50 626.00 248.50 110.50 5325.50
MIN 0.00 0.00 6.00 51.50 221.50 419.50 633.00 644.28 395.00 148.00 9.00 0.00 3485.00
NO YRS 104 105 105 101 102 102 104 99 102 102 103 103 90