MC MINNVILLE, OREGON

Monthly Total Heating Degree Days

(355384)

Base Temperature = 65 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
1894 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 548.00 833.50 1381.50
1895 858.00 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 0.00 z 0.00 z 858.00
1896 758.50 587.50 634.50 564.50 414.00 161.00 4.00 34.50 194.50 356.00 801.00 664.00 5174.00
1897 826.50 640.00 763.50 365.00 196.00 120.50 72.50 24.50 205.50 389.00 639.50 719.00 4961.50
1898 842.00 541.00 681.50 402.32 b 305.50 142.76 a 45.00 27.00 130.50 429.87 a 669.50 852.50 5069.45
1899 718.50 746.50 664.00 514.50 443.50 205.50 73.50 37.50 p 21.50 z 449.00 436.00 714.50 4965.50
1900 699.00 644.50 441.00 415.50 297.00 101.50 59.33 b 92.40 e 216.00 448.95 c 609.31 a 671.15 a 4695.64
1901 803.93 a 0.00 z 615.00 513.50 293.98 a 269.44 c 126.50 33.07 a 231.21 a 228.88 a 545.69 a 766.50 4427.71
1902 824.50 544.96 a 628.00 500.50 305.35 a 184.50 105.29 b 80.50 191.00 325.50 a 610.86 a 774.00 5074.97
1903 717.50 716.00 630.00 511.00 293.00 116.00 91.00 71.54 e 177.00 355.50 581.50 760.00 5020.04
1904 729.03 b 570.00 f 691.50 347.07 a 289.00 141.00 58.26 b 53.00 145.50 313.00 474.11 b 694.50 3935.97
1905 750.00 616.50 447.00 354.50 315.50 151.50 37.50 69.50 148.50 447.00 648.10 a 631.00 f 3985.60
1906 715.67 b 570.50 608.00 223.50 301.70 c 167.50 g 1.00 r 26.00 h 0.00 z 0.00 z 546.50 669.00 3634.87
1907 943.00 518.50 626.00 391.00 236.00 123.00 f 27.38 a 96.00 g 189.81 d 291.50 542.00 715.00 4480.19
1908 735.00 698.00 621.50 441.50 452.00 224.00 39.50 85.00 207.50 435.50 508.50 807.50 5255.50
1909 753.00 f 627.85 b 563.88 b 455.00 372.00 128.50 98.50 72.00 129.50 380.50 590.00 901.50 4319.23
1910 848.88 a 703.23 b 458.28 a 387.41 a 226.50 214.00 42.50 113.00 212.00 320.50 591.00 717.50 4834.81
1911 866.97 a 692.74 a 518.00 526.50 393.50 241.00 68.50 19.00 260.50 429.00 594.50 783.50 5393.71
1912 702.00 593.00 613.00 509.00 261.50 134.50 60.50 43.50 83.00 481.00 569.50 757.50 4808.00
1913 860.00 700.00 631.00 462.00 313.50 140.00 68.00 47.50 161.00 363.22 a 549.50 769.00 5064.72
1914 654.00 611.50 455.00 377.59 a 224.50 200.00 24.50 33.50 178.50 270.50 541.50 866.00 4437.09
1915 746.50 533.00 400.00 308.00 265.00 128.79 a 32.50 9.00 153.50 341.00 603.00 737.00 4257.29
1916 1069.00 576.50 588.00 410.50 363.50 195.00 87.50 47.00 126.00 422.50 685.50 806.50 5377.50
1917 806.50 695.00 738.00 522.00 357.50 168.00 23.00 10.00 112.50 329.00 528.50 580.50 4870.50
1918 629.50 657.00 595.00 432.50 357.00 68.00 15.50 47.50 40.50 280.55 a 545.50 707.00 4375.55
1919 767.00 649.50 556.00 418.00 302.50 196.00 57.50 37.50 126.50 485.00 604.50 1006.00 5206.00
1920 815.50 778.00 842.00 289.00 m 383.00 185.00 33.00 53.00 175.50 398.50 545.00 671.50 4880.00
1921 736.50 538.00 649.50 418.45 a 290.00 89.50 31.00 25.50 137.50 316.00 538.50 798.00 4568.45
1922 865.50 701.00 697.50 525.50 293.00 35.50 8.00 17.50 53.00 322.50 629.00 807.50 4955.50
1923 687.00 751.00 559.50 365.17 a 252.50 122.00 26.50 17.00 100.50 296.00 458.50 709.00 4344.67
1924 823.00 511.50 575.50 356.00 172.00 80.69 a 5.00 23.50 92.50 312.50 604.50 882.50 4439.19
1925 635.00 532.50 550.50 377.00 157.00 106.00 1.00 41.00 97.50 313.50 597.50 609.00 4017.50
1926 717.50 492.00 359.50 212.50 265.00 91.00 6.00 32.50 126.50 243.35 a 546.96 b 768.50 3861.31
1927 783.00 566.50 592.00 433.00 363.22 a 91.50 28.00 44.50 117.50 327.50 475.20 e 851.50 4673.42
1928 819.95 a 632.50 453.50 453.50 197.00 139.50 27.00 34.00 140.00 345.65 a 592.00 809.50 4644.10
1929 923.50 787.50 557.50 493.50 262.00 116.00 17.50 15.50 62.00 244.50 686.50 667.00 4833.00
1930 1097.00 560.00 495.50 305.50 375.00 150.00 61.48 a 10.16 b 120.00 a 399.00 611.50 789.50 4974.64
1931 699.00 594.50 554.00 336.72 a 123.00 77.00 0.50 3.50 120.50 423.87 e 666.50 774.00 4373.09
1932 812.50 721.00 590.50 456.67 c 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2580.67
1933 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
1934 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
1935 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
1936 0.00 z 0.00 z 0.00 z 167.50 h 207.00 154.00 49.00 38.75 a 133.00 295.50 650.00 719.00 2246.25
1937 1109.50 699.00 518.00 533.00 263.00 129.50 27.00 86.00 129.00 261.00 503.50 698.50 4957.00
1938 792.00 648.50 653.00 398.00 272.00 82.50 31.50 67.50 42.00 328.50 646.50 721.00 4683.00
1939 723.50 711.00 546.00 355.00 260.00 168.00 60.00 36.50 99.50 317.23 a 568.00 656.00 4500.73
1940 753.00 563.00 501.50 390.00 191.00 99.50 27.00 22.50 93.50 277.00 646.50 693.50 4258.00
1941 690.50 519.00 406.00 387.50 292.00 149.00 14.50 50.50 183.00 381.50 580.00 719.50 4373.00
1942 891.00 640.50 619.50 431.50 323.00 200.00 29.00 33.00 128.00 339.50 629.00 693.00 4957.00
1943 1014.50 404.00 i 648.42 a 383.50 0.00 z 0.00 z 18.00 w 32.00 g 66.50 180.00 k 239.50 q 0.00 z 2112.92
1944 0.00 z 648.00 611.00 461.00 292.00 157.00 54.50 58.50 98.00 277.50 613.50 789.00 4060.00
1945 696.50 581.50 655.00 481.50 226.50 164.50 50.00 30.50 175.00 378.00 606.00 737.00 4782.00
1946 799.50 642.00 598.50 448.50 210.50 193.00 56.00 50.50 167.00 496.00 653.50 718.00 5033.00
1947 882.50 547.00 471.50 351.50 176.00 159.50 73.50 77.00 114.50 366.00 565.00 744.00 4528.00
1948 809.00 719.50 637.50 514.50 297.50 76.50 62.50 51.67 a 192.50 426.50 663.00 868.50 5319.17
1949 1108.50 717.00 577.00 367.00 197.50 125.00 68.00 47.00 94.50 525.00 511.55 a 758.50 5096.55
1950 1113.00 686.50 623.50 477.50 336.50 125.89 b 43.00 34.50 169.50 440.50 587.00 561.00 5198.39
1951 820.50 631.00 747.00 399.00 299.50 107.50 33.00 69.50 115.50 382.00 609.50 857.50 5071.50
1952 889.50 752.00 660.00 412.50 321.00 200.50 47.50 56.00 102.00 256.00 752.00 736.00 5185.00
1953 570.00 621.00 619.00 457.50 329.00 215.50 81.50 55.00 132.50 364.00 527.50 683.00 4655.50
1954 761.00 598.37 a 651.50 459.00 278.00 253.00 104.00 103.00 185.00 407.50 486.00 750.00 5036.37
1955 825.00 682.00 724.50 561.50 387.50 199.00 106.00 133.50 201.50 354.00 646.00 748.65 a 5569.15
1956 780.00 851.00 687.00 414.00 228.50 215.00 59.50 65.50 159.50 452.00 674.50 792.00 5378.50
1957 1029.50 678.00 569.76 b 424.66 a 239.50 137.50 78.00 111.50 69.31 a 379.00 648.62 a 646.00 5011.34
1958 578.00 480.50 631.50 439.00 176.50 94.50 7.00 16.50 149.50 339.50 579.00 623.00 4114.50
1959 737.00 639.50 606.50 437.00 361.50 152.50 76.00 97.00 228.00 372.00 642.00 785.50 5134.50
1960 934.50 675.50 636.00 459.00 374.50 131.00 70.00 102.50 179.48 a 355.50 591.00 787.50 5296.48
1961 643.50 529.50 571.00 461.50 328.00 127.00 34.74 b 7.00 215.50 385.00 666.72 a 760.50 4729.97
1962 859.00 645.00 654.00 409.50 390.50 173.28 a 107.00 57.50 99.50 393.00 529.00 702.50 5019.78
1963 950.50 469.00 624.00 498.00 294.00 193.50 82.50 34.50 73.50 354.00 587.00 802.79 b 4963.29
1964 758.00 677.00 641.00 513.50 350.50 155.50 50.24 b 83.50 172.50 323.50 674.00 800.00 5199.24
1965 762.00 596.50 519.50 391.00 381.50 157.50 45.50 27.50 173.00 309.00 527.50 877.50 4768.00
1966 778.00 647.00 616.50 418.00 288.50 143.00 60.00 55.00 98.00 399.00 539.50 684.00 4726.50
1967 686.50 618.00 675.50 596.50 298.50 75.50 15.00 8.00 35.00 336.00 504.50 732.50 4581.50
1968 772.00 446.00 527.00 482.00 304.00 146.00 51.50 97.50 169.00 455.00 610.50 878.33 a 4938.83
1969 768.00 h 696.00 558.50 499.14 a 202.53 a 67.00 110.50 130.20 a 207.00 381.00 h 607.20 e 734.70 a 3812.77
1970 742.97 a 548.00 589.00 566.00 326.02 a 161.50 82.00 90.93 a 248.50 452.00 577.00 783.78 a 5167.70
1971 803.50 631.00 667.00 487.50 307.00 254.50 91.50 16.50 167.50 431.50 602.00 795.00 5254.50
1972 811.50 625.50 513.00 552.50 234.05 a 171.50 47.00 41.50 230.00 410.50 582.50 963.00 5182.55
1973 852.00 573.50 596.50 443.00 273.50 168.50 40.50 0.00 z 142.50 0.00 z 0.00 z 0.00 z 3090.00
1974 868.50 644.00 531.00 407.50 328.00 105.50 64.58 a 38.50 60.00 342.00 540.00 669.00 4598.58
1975 696.00 655.00 631.50 570.00 322.52 e 198.00 66.00 120.50 115.50 428.00 664.04 d 691.96 c 5159.02
1976 717.65 a 674.00 613.69 d 466.07 b 290.22 b 233.04 b 49.08 a 44.95 a 71.25 b 352.88 a 533.00 800.66 b 4846.49
1977 802.79 b 530.50 624.00 398.00 390.50 111.50 57.35 a 23.50 182.50 400.93 a 624.31 a 676.26 d 4822.15
1978 727.97 b 539.84 c 383.00 h 448.27 d 326.50 63.00 g 26.50 h 33.67 b 139.04 d 304.66 b 0.00 z 862.66 b 3382.60
1979 759.50 g 679.50 500.28 b 445.50 241.28 a 129.83 a 41.33 a 16.53 a 58.45 a 258.16 b 551.50 f 649.50 3020.36
1980 897.45 a 610.55 a 622.00 370.50 297.00 203.28 a 35.13 a 113.48 c 124.66 a 346.00 558.00 745.50 4923.55
1981 699.00 600.00 542.50 413.50 294.50 a 144.00 43.00 17.00 121.50 385.00 536.50 685.00 4481.50
1982 862.32 a 624.50 601.00 520.00 282.50 104.50 44.50 26.00 103.50 306.50 644.50 690.50 4810.32
1983 646.00 510.50 465.50 423.50 240.00 150.50 57.50 13.00 144.31 a 386.50 533.08 d 917.48 e 4487.87
1984 699.50 579.50 454.50 482.00 297.50 179.50 47.00 20.50 165.50 436.00 597.32 b 848.76 b 4807.58
1985 866.50 672.50 650.50 379.00 281.00 114.00 3.00 49.00 182.50 385.00 802.50 918.12 a 5303.62
1986 639.50 587.50 429.50 458.50 281.00 65.50 59.00 1.50 205.00 295.50 548.50 751.50 4322.50
1987 766.50 562.00 518.00 343.00 233.00 78.50 61.00 23.50 92.68 b 245.00 523.00 842.50 4288.68
1988 802.50 588.80 a 572.00 369.00 285.50 144.00 41.00 34.50 118.00 227.00 554.00 756.00 4492.30
1989 714.50 815.50 594.00 278.50 246.50 85.00 33.50 48.50 66.50 351.00 523.00 815.09 b 4571.59
1990 690.50 676.50 501.00 323.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2191.50
1991 784.00 454.50 622.00 442.50 354.00 201.00 12.50 26.50 49.50 305.50 539.00 724.00 4515.00
1992 671.50 479.50 417.50 0.00 z 162.50 65.50 16.50 12.50 117.00 303.50 582.50 815.00 3643.50
1993 887.50 698.00 489.50 401.00 114.00 l 65.00 v 94.00 33.50 87.00 252.00 468.50 j 0.00 z 2942.50
1994 0.00 z 653.00 296.50 k 372.50 199.00 144.00 21.50 17.50 69.00 424.50 702.50 693.50 3297.00
1995 638.00 525.00 549.00 461.79 b 182.50 57.00 k 13.95 a 45.50 43.50 370.00 460.50 701.00 3990.74
1996 729.50 686.00 548.00 380.00 345.00 125.00 20.00 29.50 173.00 392.00 619.00 705.00 4752.00
1997 748.00 606.50 591.50 458.00 158.00 144.50 17.50 5.50 68.50 404.00 477.00 785.50 4464.50
1998 674.50 530.00 545.50 443.50 309.50 89.50 10.50 17.00 66.00 399.50 507.00 835.50 4428.00
1999 601.00 f 627.76 c 651.60 e 486.92 d 380.78 a 136.50 f 28.00 f 43.50 g 136.15 d 380.50 474.23 d 686.02 d 3823.97
2000 795.87 e 479.00 g 673.06 e 383.08 d 155.50 o 95.19 d 44.90 b 49.17 b 76.50 i 370.28 d 0.00 z 542.50 i 2411.54
2001 714.11 c 518.00 f 441.00 g 478.27 d 281.30 d 178.85 d 20.84 b 30.45 c 76.11 c 412.54 e 556.11 c 589.00 f 2748.57
2002 730.50 598.00 641.00 394.00 334.00 98.08 d 27.50 46.50 88.00 361.00 532.50 663.00 4514.08
2003 572.00 618.00 523.42 e 381.50 f 208.00 h 67.50 f 15.50 e 16.10 e 80.50 233.50 665.00 709.42 e 3433.44
2004 649.50 f 475.00 f 374.50 f 254.50 i 165.00 g 45.00 g 17.29 e 5.50 141.50 313.58 e 666.35 d 722.00 1866.21
2005 731.00 650.00 502.00 329.00 f 222.17 d 157.50 9.00 g 12.50 g 107.00 f 251.00 g 503.00 g 623.00 g 2262.67
2006 471.00 i 495.50 f 452.50 g 248.00 i 152.00 h 56.00 g 25.63 e 28.00 f 93.00 e 383.50 574.00 808.98 e 1885.12
2007 855.50 573.44 c 513.16 c 360.50 f 255.00 115.80 e 9.50 22.00 125.00 441.50 579.50 757.29 c 4247.69
2008 0.00 z 599.00 644.50 525.50 242.00 209.42 d 35.50 41.00 86.50 217.50 m 504.00 884.69 e 3772.12
2009 799.50 686.00 e 614.04 e 413.50 259.92 e 59.00 11.00 21.00 79.50 376.50 557.14 b 893.00 4770.10
2010 595.50 485.50 519.50 436.50 285.00 167.00 57.50 49.00 40.00 j 259.00 g 550.00 c 672.00 3817.50
2011 733.15 a 571.50 f 476.00 f 543.10 a 357.50 149.00 26.50 i 20.00 52.00 370.45 a 669.00 867.50 3761.70
2012 754.85 a 639.55 a 663.00 393.50 282.00 157.00 23.00 23.50 84.00 267.50 494.50 666.00 4448.40
2013 840.00 567.26 a 529.00 14.50 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 1936.26
Period of Record Statistics
MEAN 786.47 621.61 584.12 433.56 287.53 145.12 46.10 44.70 131.49 359.50 584.84 757.74 4805.36
S.D. 113.11 79.61 83.31 71.13 65.86 48.68 28.40 30.49 52.67 64.92 68.58 81.71 355.97
SKEW 0.87 0.13 -0.15 -0.28 -0.04 0.21 0.55 1.03 0.24 -0.02 0.52 0.39 -0.23
MAX 1113.00 851.00 842.00 596.50 452.00 269.44 126.50 133.50 260.50 525.00 802.50 1006.00 5569.15
MIN 570.00 446.00 359.50 212.50 123.00 35.50 0.50 1.50 35.00 227.00 436.00 561.00 3861.31
NO YRS 106 106 108 106 106 102 106 104 107 105 106 106 82