BEND, OREGON

Monthly Total Heating Degree Days

(350694)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1901 0.00 z 0.00 z 0.00 z 783.50 439.50 0.00 z 164.00 53.00 381.00 f 422.12 a 0.00 z 0.00 z 1862.12
1902 1133.71 c 779.85 a 928.21 e 705.50 530.50 385.00 237.00 168.50 336.00 602.50 866.50 1034.50 7707.78
1903 1004.50 1060.00 903.50 778.00 532.50 222.50 251.50 180.00 377.50 519.50 771.00 952.00 7552.50
1904 946.00 466.00 m 874.50 544.29 b 426.50 166.00 36.50 g 109.00 228.50 495.00 667.00 999.00 5455.79
1905 1063.00 961.00 736.00 581.50 532.50 280.00 83.18 a 95.58 a 234.50 g 0.00 z 0.00 z 0.00 z 4332.77
1906 1002.00 861.00 1005.00 575.50 493.00 331.50 4.00 124.00 238.00 485.00 827.50 881.00 6827.50
1907 1230.00 711.50 866.50 628.00 399.00 335.00 85.00 229.00 293.50 397.00 766.00 968.50 6909.00
1908 1012.00 895.50 785.50 568.50 613.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3874.50
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 261.92 d 485.48 c 541.50 h 1315.84 c 2063.24
1910 923.50 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 419.42 d 484.00 834.00 883.50 2620.92
1911 0.00 z 0.00 z 158.50 s 383.00 0.00 z 0.00 z 75.43 a 168.00 448.50 615.00 173.00 w 993.00 2682.93
1912 1005.00 799.57 a 956.87 a 693.10 a 493.93 a 218.00 137.00 161.20 a 358.00 719.72 a 162.50 x 263.00 w 5542.39
1913 0.00 z 0.00 z 845.00 0.00 z 0.00 z 0.00 z 108.50 91.50 331.00 620.50 782.50 1114.45 a 3893.45
1914 932.50 884.50 708.50 616.00 387.50 295.50 34.50 97.00 370.00 511.50 706.00 1267.00 6810.50
1915 1131.50 874.50 694.50 500.50 493.50 261.00 144.00 28.00 328.00 436.50 864.50 1150.50 6907.00
1916 1508.50 829.00 694.50 651.96 b 630.50 309.50 194.78 a 114.50 210.00 a 489.28 a 1025.50 1008.00 7666.03
1917 1144.50 1004.37 a 1182.50 690.50 556.00 269.00 44.00 34.50 161.50 414.00 648.00 731.27 c 6880.14
1918 856.50 913.50 726.50 596.00 491.35 a 88.50 78.00 158.62 a 197.00 430.90 a 860.50 1068.47 a 6465.83
1919 976.50 a 961.00 895.50 632.00 410.00 316.50 73.50 25.50 338.50 903.50 817.50 1220.00 7570.00
1920 885.00 836.00 852.50 735.50 445.00 278.00 40.00 106.50 196.00 591.50 842.07 a 993.00 6801.07
1921 1087.00 776.50 662.00 675.00 307.00 144.00 27.50 102.50 312.00 346.50 720.50 1196.50 6357.00
1922 1202.00 1000.00 912.50 686.00 396.00 82.50 14.50 43.00 145.00 469.00 906.50 1039.50 6896.50
1923 987.50 911.50 667.00 549.00 429.00 318.50 58.00 59.00 221.50 479.00 713.00 1081.12 c 6474.12
1924 1043.50 694.50 888.50 548.50 250.00 185.00 82.00 102.00 227.00 570.00 806.50 1200.50 6598.00
1925 848.50 724.00 721.50 519.00 379.50 235.50 28.50 147.50 341.50 561.50 718.50 838.55 a 6064.05
1926 988.50 677.50 626.00 385.00 321.50 151.50 31.50 67.50 431.50 470.50 665.00 966.50 5782.50
1927 1069.50 824.00 857.00 646.00 511.00 183.50 40.00 94.50 365.50 465.50 667.00 1126.00 6849.50
1928 924.00 854.00 714.00 676.00 277.00 281.50 94.00 158.00 242.00 505.50 739.00 1010.50 6475.50
1929 1153.00 1051.50 746.00 724.50 407.50 245.50 35.50 34.00 350.00 462.00 710.50 837.00 6757.00
1930 1544.50 672.50 732.50 461.00 501.50 252.00 57.00 80.50 248.50 617.00 805.50 1072.50 7045.00
1931 923.05 b 829.00 767.00 565.50 286.00 229.00 36.50 48.50 320.69 a 527.50 885.50 1037.00 6455.24
1932 1067.43 a 911.00 762.00 596.00 426.00 167.00 112.50 143.00 197.00 492.50 640.50 1207.00 6721.93
1933 1062.00 1024.00 791.50 626.00 589.50 224.50 33.58 a 88.00 333.50 389.00 637.50 791.50 6590.58
1934 749.50 694.50 505.00 361.00 301.00 236.50 75.00 37.00 263.50 473.50 692.00 980.00 5368.50
1935 1023.52 a 818.50 894.00 642.00 439.00 189.00 127.00 107.00 130.50 565.50 868.50 1000.50 6805.02
1936 980.00 1099.00 829.50 468.00 316.00 179.00 66.50 47.00 261.50 404.00 745.50 917.08 a 6313.08
1937 1503.50 914.50 758.00 662.00 446.00 243.50 56.50 154.50 235.50 427.00 697.50 835.50 6934.00
1938 949.00 893.50 857.50 624.50 420.00 159.50 57.50 112.00 135.50 486.50 874.50 912.50 6482.50
1939 879.00 733.00 f 660.50 468.00 341.00 283.50 73.00 37.72 a 193.50 460.00 697.24 a 803.50 4896.96
1940 1104.50 807.50 688.50 591.50 373.50 204.50 81.00 95.00 287.50 479.00 868.50 997.00 6578.00
1941 706.50 h 768.50 710.50 606.00 432.00 301.00 56.50 141.57 a 411.00 598.00 667.00 1021.50 5713.57
1942 1185.50 867.00 814.00 588.00 516.50 353.50 79.00 111.00 250.50 498.00 820.00 900.00 6983.00
1943 1185.00 813.50 824.00 551.50 553.50 363.50 109.00 183.00 186.00 530.50 788.50 1056.50 7144.50
1944 1083.00 939.50 840.50 649.66 a 478.36 b 332.14 b 129.88 b 178.80 c 246.11 c 407.65 a 875.00 1134.50 7295.10
1945 994.00 835.00 875.00 677.50 438.13 a 324.00 68.50 91.00 332.50 496.50 837.50 1023.50 6993.13
1946 1030.50 865.50 804.00 584.00 415.00 309.00 125.50 112.00 317.00 725.00 897.93 a 932.50 7117.93
1947 1113.50 741.50 711.50 576.50 312.50 350.50 119.35 a 170.50 a 250.00 500.50 819.00 944.00 6609.35
1948 985.50 1020.50 924.50 755.00 535.00 221.50 180.50 172.00 365.00 608.00 847.00 1203.00 7817.50
1949 1448.73 a 930.50 889.00 532.50 368.00 269.50 160.00 166.50 237.00 720.00 613.50 1041.50 7376.73
1950 1342.00 861.50 895.50 713.79 a 530.10 a 297.50 108.00 93.52 a 282.00 555.00 729.00 812.50 7220.41
1951 1116.00 867.50 985.50 611.00 500.50 262.50 91.00 156.50 272.50 637.50 858.50 1191.00 7550.00
1952 1173.00 933.50 937.50 576.50 470.50 330.50 104.00 108.50 207.50 422.00 1022.00 1091.50 7377.00
1953 825.50 860.50 873.50 705.50 603.00 464.00 131.00 178.50 221.50 563.50 690.50 933.50 7050.50
1954 1061.00 732.50 967.00 610.50 446.50 392.00 149.00 264.00 366.00 639.12 a 668.00 1053.50 7349.12
1955 1064.50 968.00 979.50 831.00 568.00 268.39 b 244.00 139.00 336.00 521.50 952.50 1056.50 7928.89
1956 1035.50 1031.00 920.00 626.50 408.00 324.00 99.50 177.00 272.50 612.50 857.50 868.50 7232.50
1957 1463.20 a 862.50 813.50 645.50 400.00 210.50 155.50 225.50 237.00 666.50 871.50 884.50 7435.70
1958 958.00 694.00 923.00 701.00 266.50 235.00 49.50 34.00 331.00 513.50 793.00 800.50 6299.00
1959 955.50 942.50 812.00 608.00 582.00 248.50 121.50 174.50 376.00 535.50 759.00 1023.00 7138.00
1960 1173.00 972.00 810.00 642.00 558.00 219.50 51.00 193.00 280.50 529.50 865.00 986.50 7280.00
1961 927.00 755.50 835.00 637.50 513.50 159.00 73.00 42.50 442.00 632.00 914.00 1021.00 6952.00
1962 1080.00 854.00 914.50 542.00 601.50 308.00 173.00 191.00 233.50 548.70 a 764.50 885.50 7096.20
1963 1165.50 689.50 880.00 756.00 443.00 336.00 194.00 164.00 168.50 546.50 790.50 927.50 7061.00
1964 1000.00 880.00 942.50 718.50 577.00 299.50 126.00 192.50 371.00 565.00 886.00 1054.50 7612.50
1965 984.00 768.00 902.00 632.00 542.50 281.50 108.50 157.00 431.00 406.00 733.00 1030.50 6976.00
1966 995.50 866.00 816.00 579.50 396.50 309.50 157.00 125.50 236.50 524.00 756.50 925.50 6688.00
1967 910.00 756.00 880.50 817.50 442.50 244.50 62.00 39.00 166.50 543.50 763.00 1085.00 6710.00
1968 1004.00 817.00 743.00 729.00 510.50 257.50 106.50 186.50 286.00 596.00 818.00 1102.50 7156.50
1969 1239.50 979.00 852.00 659.00 359.00 201.50 149.50 173.00 266.50 706.50 764.00 972.00 7321.50
1970 996.50 785.50 867.50 802.00 458.50 201.00 86.00 89.00 427.50 647.00 833.50 1112.00 7306.00
1971 950.00 805.00 943.50 698.00 437.00 351.00 133.00 52.50 406.50 702.50 792.00 1086.00 7357.00
1972 1052.50 811.50 699.00 760.50 419.50 210.50 76.50 122.00 386.00 660.00 806.50 1203.50 7208.00
1973 1161.00 837.00 873.00 656.00 394.00 242.50 96.50 140.00 303.00 576.50 894.50 897.00 7071.00
1974 1217.00 818.00 845.50 695.00 514.00 165.00 128.00 123.00 228.50 547.50 779.00 964.00 7024.50
1975 943.50 912.00 914.50 799.00 502.00 300.00 76.00 178.50 279.00 579.00 825.00 915.50 7224.00
1976 931.00 881.00 869.00 738.50 465.50 390.00 109.50 183.00 249.00 523.00 703.50 920.00 6963.00
1977 1063.00 757.50 882.50 554.50 623.00 149.50 146.00 76.00 372.50 564.00 875.00 936.00 6999.50
1978 955.00 787.00 698.50 674.00 556.00 208.00 97.50 156.00 317.50 448.00 952.00 1137.00 6986.50
1979 1365.50 854.00 715.00 649.50 392.00 219.50 90.50 132.00 180.50 409.50 863.00 844.00 6715.00
1980 1088.50 804.50 820.00 560.00 434.50 334.50 65.62 a 140.00 208.50 499.50 713.50 800.00 6469.12
1981 942.00 756.00 770.50 603.50 465.00 258.50 138.00 57.50 248.50 583.50 729.00 953.00 6505.00
1982 1064.00 888.50 839.50 711.00 468.00 202.50 136.50 87.50 333.50 589.00 892.00 1065.00 7277.00
1983 845.50 760.00 740.00 689.00 389.00 290.00 199.00 63.00 331.50 478.00 785.00 1250.50 6820.50
1984 958.00 808.00 706.00 710.00 479.50 324.00 49.50 70.00 334.50 676.50 891.50 1117.00 7124.50
1985 1090.50 919.00 845.50 497.50 406.50 205.50 19.50 142.50 434.50 586.00 1139.00 1142.50 7428.50
1986 881.50 805.00 614.50 662.00 509.95 a 144.00 161.50 18.00 396.00 469.50 730.00 975.00 6366.95
1987 1014.50 780.50 750.50 429.50 325.50 180.00 190.00 122.00 220.00 441.00 791.50 1098.50 6343.50
1988 1078.05 b 804.00 813.00 569.50 522.00 303.10 a 88.00 119.00 320.50 342.00 820.50 1021.50 6801.16
1989 1040.50 1191.00 843.50 549.50 530.00 192.00 129.00 197.50 312.00 600.00 739.50 912.50 7237.00
1990 962.00 942.00 800.00 499.00 565.50 269.00 80.00 144.50 179.50 599.00 762.50 1289.00 7092.00
1991 1047.00 677.50 897.50 720.50 587.00 393.00 65.50 53.50 207.00 539.00 791.50 978.00 6957.00
1992 950.00 754.00 712.00 548.50 343.50 166.50 139.50 100.00 285.50 439.00 857.00 1156.00 6451.50
1993 1347.50 1125.50 774.00 666.50 312.00 297.00 277.00 182.50 261.50 446.50 970.50 998.00 7658.50
1994 825.00 922.00 727.00 561.00 396.00 259.00 46.50 95.00 189.00 595.50 995.00 1009.00 6620.00
1995 1005.50 677.50 865.50 696.50 462.00 290.50 106.00 188.50 194.00 592.00 656.00 1020.00 6754.00
1996 971.50 952.50 791.50 583.00 541.50 272.00 73.50 105.50 337.00 545.00 755.50 980.50 6909.00
1997 1021.00 876.00 753.50 695.00 335.00 305.50 109.00 56.50 256.50 576.00 732.50 1024.00 6740.50
1998 932.00 818.00 782.00 684.00 544.50 253.50 19.50 70.00 182.00 612.00 795.00 1068.00 6760.50
1999 902.00 862.50 865.00 759.50 568.50 303.50 145.50 81.50 299.00 496.50 622.50 977.00 6883.00
2000 1060.00 851.00 837.50 545.00 426.00 194.00 113.50 92.48 a 277.00 583.50 994.00 1018.00 6991.98
2001 989.00 949.00 766.00 726.00 347.72 a 296.50 102.00 61.00 162.50 506.00 739.50 1068.00 6713.22
2002 1015.50 796.50 896.50 613.00 480.50 187.00 39.00 127.00 252.50 670.00 782.50 990.50 6850.50
2003 822.50 869.50 706.00 667.50 449.50 194.50 35.50 41.00 193.50 447.50 939.50 985.50 6352.00
2004 1032.50 901.50 664.50 586.50 438.00 225.50 42.00 72.50 289.00 531.50 810.00 902.50 6496.00
2005 991.50 856.50 711.00 648.00 400.00 325.50 35.00 72.00 309.50 509.50 903.00 1124.00 6885.50
2006 926.50 943.50 936.50 638.50 414.00 205.00 27.00 102.00 244.00 570.50 797.00 1004.50 6809.00
2007 842.00 h 794.00 657.00 647.50 375.00 225.50 18.50 93.00 284.00 579.00 788.00 1054.00 e 5515.50
2008 0.00 z 852.00 870.00 762.50 465.50 283.50 34.00 89.00 248.00 526.00 639.00 1157.50 5927.00
2009 1007.50 838.50 967.50 700.00 418.00 214.00 38.00 77.50 165.00 698.50 782.50 1181.50 7088.50
2010 867.50 790.00 801.00 733.50 562.50 302.50 83.00 100.50 238.50 496.00 829.00 1002.50 6806.50
2011 923.00 907.41 a 824.00 753.00 601.00 328.97 a 127.00 25.00 127.00 490.00 830.50 951.50 6888.37
2012 957.50 900.50 862.00 571.50 473.00 293.00 52.50 40.00 133.97 a 502.50 714.00 1020.50 6520.97
2013 1041.00 835.00 762.50 31.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 44.50 z 2638.50
Period of Record Statistics
MEAN 1044.33 857.34 817.00 633.17 455.17 258.32 96.75 113.61 278.17 537.23 800.01 1015.77 6917.92
S.D. 150.44 100.55 100.49 93.72 87.89 68.92 55.33 53.72 79.09 90.73 96.67 116.95 423.18
SKEW 1.31 0.54 0.05 -0.44 -0.13 0.04 0.83 0.23 0.20 0.66 0.50 0.16 -0.37
MAX 1544.50 1191.00 1182.50 831.00 630.50 464.00 277.00 264.00 448.50 903.50 1139.00 1315.84 7928.89
MIN 749.50 672.50 505.00 361.00 250.00 82.50 4.00 18.00 127.00 342.00 613.50 731.27 5368.50
NO YRS 105 106 109 109 108 106 108 109 109 110 106 108 99