OAKRIDGE FISH HATCHERY, OREGON

Monthly Total Heating Degree Days

(356213)

Base Temperature = 65 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
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 24.50 l 28.50 138.50 378.00 531.00 879.88 a 1955.88
1924 604.00 h 551.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 155.00 v 0.00 z 0.00 z 551.00
1925 748.28 b 505.50 517.00 368.00 169.00 147.50 9.50 49.60 a 149.50 343.00 580.00 710.50 4297.38
1926 754.50 497.00 379.50 210.00 273.83 a 73.00 22.00 4.13 a 205.00 305.50 495.00 417.50 n 3219.47
1927 375.00 p 436.00 h 618.00 480.50 344.88 c 112.80 e 0.00 z 29.34 c 185.56 c 310.52 a 535.18 b 1025.38 e 3642.15
1928 934.50 0.00 z 0.00 z 447.69 d 203.50 185.77 d 46.50 42.88 a 149.48 a 394.00 84.50 y 645.00 i 2404.33
1929 950.31 b 755.48 a 601.63 d 484.00 g 252.00 i 206.50 f 34.50 18.50 162.00 292.29 c 644.00 505.00 j 3458.71
1930 1033.00 571.50 0.00 z 297.60 e 338.02 e 151.50 f 50.12 a 34.00 119.42 d 424.81 d 657.00 818.92 a 4344.39
1931 767.00 595.50 562.00 314.00 190.00 148.00 31.50 38.50 180.00 366.50 686.00 889.50 4768.50
1932 899.00 855.00 568.85 a 404.50 287.50 131.00 78.50 61.50 107.50 314.00 603.21 b 956.87 a 5267.43
1933 950.15 a 806.00 614.50 422.59 a 327.29 e 142.00 29.00 44.50 217.50 261.00 595.00 684.50 5094.02
1934 683.50 520.00 342.07 b 248.00 194.50 138.50 26.00 13.50 135.50 311.00 531.21 a 731.37 d 3875.15
1935 897.50 603.00 684.00 436.00 290.50 81.00 57.00 22.50 h 37.00 376.00 686.00 805.50 4953.50
1936 736.00 721.00 608.00 329.00 158.00 i 73.45 a 12.00 10.00 120.00 229.40 a 538.00 727.43 b 4104.28
1937 1115.50 742.50 405.00 g 453.89 c 244.12 c 82.00 g 15.00 m 48.00 f 112.78 c 178.50 h 507.50 693.00 3869.29
1938 756.50 649.00 640.00 403.97 a 200.50 f 75.52 a 7.75 c 20.00 l 22.50 d 295.02 a 663.00 775.00 4288.25
1939 767.50 710.00 515.63 a 240.00 f 213.00 173.50 13.50 10.50 68.00 304.50 517.00 656.50 3949.63
1940 710.00 594.00 458.50 354.50 178.00 73.50 9.50 4.00 86.79 b 0.00 z 608.79 a 717.50 3795.08
1941 710.93 a 0.00 z 274.50 f 353.65 d 202.05 c 117.41 a 29.97 a 28.50 86.00 i 276.50 h 417.50 l 795.67 a 2238.19
1942 842.88 b 682.00 617.00 392.00 325.50 a 191.79 b 7.50 11.50 40.00 250.00 588.50 736.50 4685.17
1943 869.00 541.50 553.72 b 323.50 311.50 184.00 13.00 10.00 14.50 316.00 519.50 740.00 4396.22
1944 766.50 661.50 575.50 463.93 b 265.50 142.00 21.00 11.50 63.50 162.50 604.50 714.00 4451.93
1945 708.00 588.50 651.00 474.00 228.50 105.00 4.00 2.50 86.00 267.50 641.00 729.00 4485.00
1946 776.50 642.50 573.50 382.00 169.00 131.00 27.00 19.00 114.00 422.50 649.50 739.00 4645.50
1947 884.50 494.50 459.50 326.50 236.00 155.00 27.50 46.50 104.00 296.50 615.50 772.00 4418.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 47.02 a 26.50 42.50 k 221.00 m 680.00 913.90 e 1667.42
1949 1064.00 774.00 620.52 a 172.50 m 139.00 k 45.00 j 25.50 9.50 42.50 h 452.08 a 482.50 522.50 k 3428.10
1950 796.00 f 516.00 g 632.73 c 314.00 f 294.50 e 144.60 e 24.59 b 16.05 c 0.00 z 198.50 h 380.50 i 398.00 k 1112.47
1951 684.00 f 493.50 f 708.98 d 149.50 j 0.00 z 26.50 j 0.00 j 17.50 40.80 e 34.50 z 0.00 z 0.00 z 767.28
1952 0.00 z 0.00 z 443.50 j 156.00 o 31.50 r 0.00 z 0.00 z 0.00 z 73.80 e 116.00 o 337.00 p 505.00 o 73.80
1953 432.50 n 342.50 l 638.37 d 460.80 e 464.47 b 225.56 c 13.43 a 45.50 58.27 d 196.50 i 112.50 w 0.00 z 1906.39
1954 578.50 i 409.00 j 344.50 n 253.00 l 139.50 n 121.00 j 10.50 h 68.64 c 104.00 f 171.50 p 147.00 t 364.50 q 68.64
1955 565.00 j 702.00 704.00 599.00 363.22 a 142.50 75.00 51.50 178.00 327.50 659.50 770.00 4572.22
1956 799.80 a 791.50 662.00 375.00 230.00 163.00 23.00 26.87 a 86.00 416.00 613.50 772.50 4959.17
1957 966.00 572.00 576.50 388.00 198.50 76.50 38.00 64.50 47.00 393.50 686.50 749.50 4756.50
1958 733.00 471.00 659.50 460.00 130.00 85.00 0.50 0.00 104.00 279.00 526.50 626.50 4075.00
1959 713.50 648.00 566.00 351.00 323.50 90.50 28.00 27.50 144.50 304.50 590.00 765.50 4552.50
1960 836.00 665.00 547.00 422.50 328.00 87.50 18.00 73.00 79.00 302.50 608.00 779.50 4746.00
1961 679.50 557.50 618.00 415.50 285.00 50.50 16.50 1.00 165.00 378.50 698.50 804.00 4669.50
1962 876.00 648.00 651.00 332.00 368.00 127.00 43.50 24.00 62.50 332.00 526.00 712.50 4702.50
1963 907.50 472.50 606.00 541.50 292.00 187.50 98.50 34.00 43.00 336.50 606.50 763.50 4889.00
1964 829.00 702.00 719.50 551.50 386.00 181.50 56.50 65.00 175.00 290.00 699.00 819.50 5474.50
1965 820.00 632.50 594.00 417.00 390.50 176.00 33.00 34.00 196.00 279.50 554.50 871.00 4998.00
1966 852.00 705.00 655.50 391.50 288.00 153.00 69.50 46.50 97.00 379.50 594.50 768.50 5000.50
1967 780.50 647.00 712.00 596.00 315.50 104.50 9.50 6.00 38.50 408.00 529.50 867.00 5014.00
1968 844.50 523.50 541.00 506.00 315.50 146.00 32.00 73.50 136.50 426.00 632.00 874.50 5051.00
1969 940.50 758.00 628.50 475.00 214.00 95.50 53.50 66.00 140.50 485.15 a 597.50 768.50 5222.65
1970 776.00 593.00 618.50 610.00 323.50 113.50 38.50 39.00 243.00 444.00 608.00 871.00 5278.00
1971 883.50 699.50 766.50 544.00 326.50 228.50 70.00 18.00 205.00 488.00 687.00 889.50 5806.00
1972 904.00 682.50 568.50 564.00 288.50 124.14 a 32.50 40.00 218.00 411.00 614.50 969.00 5416.64
1973 890.00 565.00 684.50 458.00 240.50 150.00 45.50 80.50 119.00 421.00 739.50 721.50 5115.00
1974 924.00 703.50 673.50 520.50 369.50 124.00 64.50 46.50 a 70.00 376.50 588.00 795.50 5256.00
1975 819.50 714.00 710.00 632.00 344.50 184.00 54.00 90.50 86.50 433.00 702.00 773.50 5543.50
1976 800.50 724.50 697.00 530.50 292.00 218.00 52.50 88.50 107.50 345.00 523.50 843.00 5222.50
1977 862.00 563.00 702.00 407.50 410.50 87.00 65.00 27.50 187.50 359.50 667.00 697.00 5035.50
1978 705.50 606.00 462.00 501.50 370.00 108.50 60.50 90.00 218.00 285.50 728.50 936.00 5072.00
1979 924.00 720.50 536.00 472.50 276.00 118.50 41.00 37.50 62.00 281.00 661.50 733.00 4863.50
1980 841.00 598.50 638.50 430.50 341.00 242.50 43.00 76.50 130.50 339.00 579.50 750.50 5011.00
1981 692.00 606.00 591.50 455.50 325.50 153.50 74.50 28.50 135.50 424.50 590.50 751.00 4828.50
1982 908.50 687.50 650.00 558.00 321.50 136.50 82.50 55.00 192.50 392.00 704.00 812.50 5500.50
1983 742.00 612.00 570.50 478.00 297.50 180.50 106.00 22.00 168.00 382.00 624.50 872.50 5055.50
1984 793.50 657.50 546.00 551.00 357.50 229.50 29.50 38.00 187.50 0.00 z 709.50 898.00 4997.50
1985 833.50 720.00 700.50 381.00 313.50 131.50 13.00 69.50 0.00 z 427.80 a 836.50 909.50 5336.30
1986 720.50 631.50 477.00 483.00 322.00 94.00 68.50 12.50 280.50 363.00 622.00 840.50 4915.00
1987 896.50 638.50 584.00 323.28 a 267.00 79.29 b 0.00 z 0.00 z 129.83 a 265.00 614.00 850.00 4647.39
1988 873.00 637.48 a 613.50 429.50 363.00 201.50 60.00 0.00 z 187.50 240.00 665.50 871.00 5141.98
1989 857.00 841.50 644.00 345.50 361.50 137.00 91.00 83.50 128.50 414.50 671.00 886.50 5461.50
1990 796.50 780.50 573.00 364.00 361.00 162.00 37.50 41.00 69.50 475.50 684.00 1056.00 5400.50
1991 947.00 547.00 679.00 541.00 438.50 239.00 34.00 54.00 104.50 366.00 596.00 825.50 5371.50
1992 808.50 543.50 489.00 358.50 179.00 112.50 53.00 43.00 186.50 371.00 680.00 884.50 4709.00
1993 934.00 732.00 528.00 496.00 241.00 216.50 150.50 89.50 150.50 311.00 815.00 900.50 5564.50
1994 787.00 743.00 562.50 430.00 278.50 212.50 49.00 55.50 105.00 459.50 858.10 a 872.00 5412.60
1995 725.00 535.00 643.50 527.50 299.50 191.00 41.50 118.00 66.00 447.00 552.50 739.50 4886.00
1996 818.50 662.00 589.50 444.50 393.50 184.00 48.00 54.00 213.00 437.50 641.50 794.50 5280.50
1997 855.50 659.00 614.00 492.50 210.50 163.50 50.00 15.00 128.00 452.50 586.50 891.50 5118.50
1998 736.00 611.50 617.00 487.00 397.00 130.50 12.00 35.00 111.50 432.50 634.50 909.50 5114.00
1999 836.00 726.50 690.78 a 540.50 414.50 186.50 98.00 48.57 a 149.46 b 376.59 d 571.67 c 847.16 b 5486.23
2000 870.00 658.71 a 699.10 b 418.45 a 331.91 b 132.32 b 67.68 a 72.50 155.50 422.78 b 798.50 841.00 5468.46
2001 849.50 714.00 582.28 a 526.03 a 254.00 223.00 42.00 35.50 121.00 409.50 628.50 850.43 a 5235.75
2002 850.00 660.00 707.00 463.00 372.00 146.00 28.00 85.50 139.00 441.00 642.00 773.00 5306.50
2003 712.50 665.50 569.50 558.50 362.00 133.50 26.50 15.50 134.50 343.50 756.00 790.00 5067.50
2004 852.00 692.00 502.00 411.00 302.50 151.50 26.00 40.00 201.50 408.00 670.50 777.50 5034.50
2005 824.50 656.50 548.00 494.00 306.00 231.50 35.50 34.50 233.50 397.50 734.50 883.50 5379.50
2006 792.50 700.50 730.00 487.50 0.00 z 145.00 33.50 83.50 178.50 465.50 688.00 893.50 5198.00
2007 995.50 692.50 583.00 513.50 325.50 194.00 20.50 71.00 216.50 523.00 713.00 872.00 5720.00
2008 964.50 747.00 745.00 611.50 340.50 264.00 34.50 60.50 158.50 431.00 613.50 955.00 5925.50
2009 894.00 713.00 750.00 561.00 299.50 114.50 31.00 56.50 117.50 462.00 707.50 972.00 5678.50
2010 701.00 615.50 652.50 553.00 444.00 220.50 69.00 63.00 142.50 406.50 680.00 804.50 5352.00
2011 836.00 744.50 689.00 607.00 471.00 232.00 105.50 37.50 81.00 381.00 707.50 916.00 5808.00
2012 851.00 715.50 725.00 462.50 373.50 254.00 52.50 28.00 88.00 397.50 611.00 828.00 5386.50
2013 966.00 709.00 582.00 0.00 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 2257.00
Period of Record Statistics
MEAN 836.45 654.11 610.56 452.40 304.88 151.25 42.69 41.89 130.03 368.62 634.00 818.41 5072.73
S.D. 92.07 84.98 81.91 89.31 73.14 50.58 27.34 26.15 57.52 71.00 77.40 85.35 422.78
SKEW 0.43 -0.13 -0.64 -0.20 -0.12 0.24 1.16 0.47 0.15 -0.33 0.44 0.30 -0.44
MAX 1115.50 855.00 766.50 632.00 471.00 264.00 150.50 118.00 280.50 523.00 858.10 1056.00 5925.50
MIN 679.50 471.00 342.07 210.00 130.00 50.50 0.50 0.00 14.50 162.50 482.50 626.50 3875.15
NO YRS 81 81 82 80 79 80 82 83 83 79 82 80 63