DUFUR, OREGON

Monthly Total Heating Degree Days

(352440)

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
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 302.00 0.00 z 164.62 b 275.00 479.00 816.00 0.00 z 2036.62
1911 1073.50 0.00 z 0.00 z 0.00 z 494.97 a 233.50 67.17 a 56.00 399.83 a 621.07 b 834.50 992.50 4773.03
1912 1090.00 865.00 840.62 a 610.50 373.50 208.50 112.00 148.00 323.50 640.50 761.00 0.00 z 5973.12
1913 1116.00 999.00 858.00 586.00 429.00 196.50 118.00 86.00 279.50 638.00 797.00 1146.50 7249.50
1914 926.00 898.00 0.00 z 549.00 339.00 274.50 57.00 76.00 361.00 565.50 0.00 z 0.00 z 4046.00
1915 0.00 z 0.00 z 0.00 z 0.00 z 423.50 269.00 137.95 a 33.00 297.00 0.00 z 904.00 1079.00 3143.45
1916 1500.00 996.00 751.50 589.00 533.00 284.48 a 192.50 84.00 216.50 522.50 954.00 1117.00 7740.48
1917 1101.00 906.00 990.00 658.50 484.00 242.50 56.50 26.00 193.50 381.00 682.50 699.00 6420.50
1918 858.00 921.50 758.50 570.00 470.50 104.50 62.52 a 135.50 80.50 460.00 788.50 1012.00 6222.02
1919 1025.00 901.50 754.00 547.00 424.50 301.00 78.50 77.50 305.00 578.50 822.50 1375.50 7190.50
1920 1063.00 869.00 785.50 692.50 502.00 274.00 78.53 a 119.00 301.00 561.00 843.50 976.50 7065.53
1921 1037.50 827.50 725.40 a 653.00 406.21 b 201.50 127.00 84.50 371.50 435.00 765.50 1121.50 6756.11
1922 1306.28 b 1031.00 888.50 703.45 a 376.65 a 119.46 b 45.00 62.50 163.45 a 462.42 a 923.50 1208.50 7290.70
1923 972.00 1046.50 772.50 562.50 416.50 241.61 b 91.00 60.00 162.50 530.50 706.00 992.50 6554.11
1924 1196.50 723.00 798.50 544.50 242.50 172.50 98.50 95.00 214.00 551.00 880.50 1282.00 6798.50
1925 642.00 i 733.19 a 732.00 497.68 b 313.00 244.50 26.00 121.42 a 250.50 491.50 830.50 915.02 a 5155.30
1926 1030.50 728.00 630.00 392.00 405.00 145.50 59.00 56.00 370.00 472.50 775.50 1081.00 6145.00
1927 1209.50 824.50 788.50 610.00 486.00 159.00 97.00 106.00 304.50 526.00 650.00 1128.00 6889.00
1928 1157.50 883.50 662.50 593.00 219.00 180.00 43.00 53.50 201.00 477.00 740.00 1066.00 6276.00
1929 1274.00 1187.50 676.00 598.50 317.50 169.50 53.00 29.50 205.50 385.50 792.00 863.00 6551.50
1930 1603.50 703.50 631.00 401.50 374.50 189.50 39.50 37.00 165.00 550.00 786.50 1027.50 6509.00
1931 932.00 781.50 691.50 464.50 193.00 145.00 20.00 37.00 215.50 451.00 858.00 1179.00 5968.00
1932 1062.50 940.00 692.00 478.00 331.50 123.50 65.00 61.00 117.00 397.00 663.00 1104.00 6034.50
1933 995.00 946.50 727.00 500.50 466.00 150.00 33.00 48.00 279.00 331.50 703.50 759.50 5939.50
1934 758.00 652.00 485.50 263.00 231.00 102.00 46.00 19.00 195.50 352.00 642.50 900.00 4646.50
1935 996.50 765.50 797.50 572.50 310.50 142.00 91.00 53.50 87.50 495.00 875.00 1022.50 6209.00
1936 921.00 1227.00 714.00 401.50 207.50 103.50 36.00 29.00 148.50 339.50 885.00 842.00 5854.50
1937 1548.50 935.00 641.00 570.00 295.50 111.50 27.50 76.50 139.00 333.50 679.50 860.50 6218.00
1938 948.50 866.50 733.00 463.00 310.50 97.00 31.00 54.50 61.00 426.50 850.00 926.50 5768.00
1939 888.00 842.50 630.00 432.50 252.50 200.00 48.00 28.50 102.50 401.50 706.00 830.00 5362.00
1940 1082.00 760.00 551.50 452.50 191.00 79.00 20.50 13.00 80.50 356.00 867.50 968.50 5422.00
1941 1016.50 728.00 549.50 412.00 301.50 162.00 7.00 61.50 221.00 456.00 694.50 867.50 5477.00
1942 1309.00 0.00 z 696.50 456.00 0.00 z 188.00 26.50 38.00 79.50 359.00 799.50 882.00 4834.00
1943 1222.00 788.00 738.00 384.00 387.00 182.50 38.50 67.17 a 71.00 422.50 750.00 977.50 6028.17
1944 1032.50 819.77 a 704.00 504.50 330.87 e 124.62 d 29.45 a 29.00 114.00 0.00 z 0.00 z 0.00 z 3688.70
1945 0.00 z 0.00 z 295.00 p 519.50 268.00 191.00 26.00 14.50 185.50 320.00 731.50 1001.00 3257.00
1946 871.50 738.50 682.50 471.00 207.00 165.00 a 49.08 a 31.00 177.00 552.00 820.50 856.50 5621.58
1947 1064.50 673.00 560.50 388.00 154.00 152.50 21.50 57.00 110.50 408.50 684.50 905.50 5180.00
1948 966.50 888.00 772.00 573.50 335.00 68.00 65.50 51.50 218.28 a 480.50 750.50 1056.50 6225.78
1949 1420.00 868.50 711.50 403.50 212.50 142.24 a 59.93 a 51.50 130.50 567.50 606.50 894.00 6068.17
1950 1489.50 932.00 746.00 558.62 a 352.00 135.50 31.50 18.08 a 117.50 481.00 715.50 846.50 6423.70
1951 1005.43 a 778.00 815.00 426.72 a 287.00 80.00 23.50 62.50 108.10 a 481.00 783.00 1062.00 5912.26
1952 1172.00 836.50 730.00 446.38 a 267.00 155.00 37.00 59.93 a 103.00 268.50 951.50 969.50 5996.31
1953 705.00 667.00 648.50 528.50 366.50 260.50 39.00 42.00 102.00 388.00 641.00 790.50 5178.50
1954 1002.00 756.00 753.00 504.00 262.50 192.50 56.00 85.00 156.00 504.00 586.55 a 993.00 5850.55
1955 938.27 a 797.50 806.00 632.50 372.52 a 149.50 111.00 48.50 206.90 a 458.80 a 898.00 1022.50 6441.98
1956 1035.50 1045.50 703.50 429.50 194.50 186.50 36.00 49.50 101.79 b 501.00 820.34 a 926.00 6029.63
1957 1431.00 817.00 688.20 a 439.00 191.00 112.50 52.18 a 64.00 71.00 489.50 749.00 799.00 5903.38
1958 855.00 583.00 735.50 509.50 146.00 58.00 4.00 8.00 152.00 382.00 694.00 825.00 4952.00
1959 950.50 771.50 662.00 462.50 394.50 153.00 39.00 61.50 185.00 395.00 810.50 950.50 5835.50
1960 1215.50 815.50 680.50 476.50 398.50 112.00 25.50 113.50 121.50 385.00 727.50 1041.50 6113.00
1961 866.50 596.50 622.00 496.00 315.00 83.00 17.00 10.50 211.50 483.00 860.00 904.00 5465.00
1962 1005.50 775.50 751.50 394.50 417.50 166.00 76.00 48.50 113.50 432.00 618.00 848.00 5646.50
1963 1113.00 652.50 655.00 540.00 303.50 185.00 86.50 45.00 70.00 257.50 i 566.50 i 740.50 k 3650.50
1964 840.50 716.50 0.00 z 0.00 z 0.00 z 147.50 49.50 110.50 235.50 486.50 807.00 1059.00 4452.50
1965 933.00 695.50 738.00 442.00 396.00 151.00 68.00 56.50 271.00 387.50 658.00 984.00 5780.50
1966 928.50 767.50 709.00 510.50 295.50 211.00 64.00 41.50 121.50 451.00 687.00 854.50 5641.50
1967 770.50 668.50 763.50 642.00 349.50 106.50 35.50 16.00 86.00 426.50 730.00 953.00 5547.50
1968 933.00 703.50 632.50 557.00 336.50 163.50 51.50 114.50 164.00 539.50 0.00 z 1089.00 5284.50
1969 1331.00 888.00 665.50 547.50 208.00 75.00 67.00 79.50 161.00 554.50 727.50 951.00 6255.50
1970 1035.50 706.50 702.00 633.00 329.00 120.50 37.50 45.00 276.00 536.00 767.50 973.00 6161.50
1971 852.00 758.50 793.50 589.00 303.00 265.00 85.50 30.50 313.00 567.50 805.50 1004.50 6367.50
1972 1011.50 828.50 634.00 630.00 261.50 124.00 32.00 40.00 279.00 503.50 705.50 1171.59 b 6221.09
1973 1108.50 776.50 705.50 514.50 310.50 187.00 69.00 114.00 178.50 479.50 824.50 833.00 6101.00
1974 1153.00 729.50 687.50 541.50 445.00 125.50 89.00 67.50 132.00 517.50 758.00 881.50 6127.50
1975 989.50 887.50 832.50 680.50 402.50 223.00 44.00 108.50 157.50 488.50 794.50 892.50 6501.00
1976 912.00 846.50 816.50 588.00 384.50 277.00 62.00 83.50 96.50 486.50 748.00 974.50 6275.50
1977 1177.50 718.00 725.00 426.50 471.00 91.50 81.50 46.50 247.50 481.50 835.50 901.50 6203.50
1978 1017.50 733.00 624.00 525.50 412.00 126.00 53.00 87.00 221.50 454.50 937.50 1083.00 6274.50
1979 1481.50 860.00 647.00 508.00 276.50 153.00 49.50 23.50 111.50 368.00 849.50 870.50 6198.50
1980 1222.50 869.50 726.00 449.00 333.00 227.50 44.00 109.00 131.00 480.00 708.00 840.50 6140.00
1981 870.50 776.00 671.00 517.00 355.00 211.00 88.50 39.50 175.00 505.00 708.50 916.00 5833.00
1982 976.00 785.50 715.50 627.00 331.00 107.50 74.00 70.00 193.50 520.50 869.00 1007.00 6276.50
1983 846.50 697.50 597.00 497.50 277.00 165.00 69.00 13.00 226.50 464.50 668.00 1266.00 5787.50
1984 977.00 753.00 600.50 574.00 381.00 179.00 22.50 22.00 207.50 569.00 771.50 1081.50 6138.50
1985 1132.00 878.00 710.00 430.00 290.50 105.50 2.00 49.00 276.00 491.00 1111.50 1353.50 6829.00
1986 948.50 757.00 525.00 519.50 312.00 76.00 90.50 0.00 264.00 403.50 686.50 1028.50 5611.00
1987 1031.00 732.00 646.00 395.50 236.50 86.00 54.00 31.00 108.00 386.00 728.50 1024.50 5459.00
1988 1049.50 724.50 673.00 454.00 360.00 205.50 53.00 52.00 194.50 285.50 686.00 957.50 5695.00
1989 870.50 1059.00 745.50 391.50 305.50 100.50 68.00 54.00 106.00 447.00 659.00 978.50 5785.00
1990 824.00 773.50 640.00 386.50 364.50 149.00 28.00 52.00 53.00 513.00 672.50 1254.50 5710.50
1991 1063.00 609.00 735.50 510.00 374.00 218.50 13.50 24.00 64.50 430.00 706.00 872.50 5620.50
1992 824.50 658.00 544.00 412.00 164.50 62.50 20.00 24.00 160.50 389.50 720.50 1082.50 5062.50
1993 1211.00 958.00 715.50 487.00 160.00 141.00 105.00 57.50 158.00 398.00 970.00 667.00 j 5361.00
1994 792.50 839.50 587.50 375.00 216.00 131.50 23.00 23.00 57.50 472.50 818.50 912.00 5248.50
1995 1003.00 658.50 652.00 489.00 214.00 148.50 17.00 35.00 68.00 452.00 594.50 944.00 5275.50
1996 939.00 906.50 642.50 419.00 366.00 116.00 27.00 24.50 161.50 429.50 753.50 974.50 5759.50
1997 979.00 723.50 609.50 469.00 151.50 101.50 7.50 3.50 63.50 433.00 674.50 915.00 5131.00
1998 936.00 658.00 614.00 454.50 287.50 59.50 2.00 13.00 50.00 479.00 648.00 922.50 5124.00
1999 788.50 678.50 667.50 497.00 343.00 140.00 41.50 30.00 108.00 449.00 625.50 855.00 5223.50
2000 998.00 803.00 650.50 367.50 274.50 81.00 34.00 43.00 151.50 453.50 888.00 1008.50 5753.00
2001 958.50 757.00 588.50 483.50 202.50 141.50 17.50 6.00 74.00 435.50 698.50 903.50 5266.50
2002 882.50 704.00 733.00 453.50 291.50 73.50 16.50 28.50 112.00 501.00 769.00 887.50 5452.50
2003 809.00 707.00 557.50 488.50 277.50 80.00 10.50 2.00 74.00 298.50 824.00 993.00 5121.50
2004 1117.50 772.00 519.00 383.50 265.50 98.50 13.00 26.00 150.50 392.00 747.00 896.00 5380.50
2005 998.00 767.00 568.00 471.50 243.00 173.50 22.00 12.50 191.00 0.00 z 864.00 1180.50 5491.00
2006 860.50 824.00 712.50 469.50 297.50 131.00 31.00 55.00 188.50 529.00 591.00 g 1018.00 5116.50
2007 1025.50 725.50 545.50 476.00 236.00 134.00 0.00 32.50 156.50 492.50 768.00 927.00 5519.00
2008 1043.50 706.00 718.50 628.00 249.00 198.50 10.50 36.50 121.50 0.00 z 668.50 1113.00 5493.50
2009 977.00 834.00 775.50 500.50 280.50 60.50 18.00 36.00 114.50 543.00 752.50 1178.50 6070.50
2010 873.00 686.00 675.50 528.00 393.50 193.50 49.00 64.00 139.50 434.00 801.00 1011.50 5848.50
2011 895.68 c 825.44 c 709.68 c 626.25 b 443.41 c 172.50 d 64.87 d 15.50 f 99.60 e 462.23 c 792.12 d 1035.92 a 6127.69
2012 969.55 b 832.63 c 689.75 c 444.44 c 356.50 b 194.44 c 22.50 f 29.00 0.00 z 442.00 0.00 z 952.50 4910.83
2013 1084.50 746.50 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 1831.00
Period of Record Statistics
MEAN 1036.11 803.61 693.34 504.27 320.98 157.12 50.40 53.04 171.03 460.57 767.67 986.20 5967.15
S.D. 180.10 117.85 85.51 84.76 88.72 59.43 33.18 33.56 81.64 74.83 93.59 126.93 574.87
SKEW 1.07 0.99 0.20 0.16 0.10 0.47 1.18 0.95 0.70 -0.12 0.59 0.71 0.45
MAX 1603.50 1227.00 990.00 703.45 533.00 302.00 192.50 164.62 399.83 640.50 1111.50 1375.50 7740.48
MIN 705.00 583.00 485.50 263.00 146.00 58.00 0.00 0.00 50.00 268.50 586.55 699.00 4646.50
NO YRS 100 99 97 99 100 103 101 102 102 98 97 97 85