VALE 1 W, OREGON

Monthly Total Heating Degree Days

(358797)

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
1893 1335.58 a 980.00 813.50 556.00 312.00 120.00 26.50 28.50 255.50 566.00 881.00 989.50 6864.08
1894 1059.50 1044.00 779.50 494.50 236.00 129.00 10.50 21.00 243.00 541.00 773.50 1210.00 6541.50
1895 1255.00 1041.50 795.00 446.50 278.50 172.24 a 24.50 26.50 310.50 503.50 920.00 1201.50 6975.24
1896 1049.00 818.00 729.50 552.00 425.50 71.00 0.00 24.00 261.50 496.50 933.50 1029.00 6389.50
1897 1131.50 852.00 899.00 444.50 126.50 74.50 54.50 13.50 201.00 546.50 860.50 1086.50 6290.50
1898 1471.50 845.00 0.00 z 428.50 304.00 104.00 19.50 7.00 192.00 621.00 988.50 1333.50 6314.50
1899 1063.50 1045.00 783.00 547.50 384.00 122.00 17.00 91.50 139.00 618.50 732.50 1271.00 6814.50
1900 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
1901 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
1902 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
1903 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
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 1163.50 863.50 g 467.50 h 423.50 338.00 110.00 0.50 9.50 94.00 595.50 866.00 0.00 z 3600.50
1906 1228.50 946.50 950.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 457.54 d 886.03 a 768.00 f 4468.57
1907 448.00 t 663.19 a 700.82 c 0.00 z 0.00 z 31.00 o 1.66 c 41.33 a 160.34 a 309.00 808.50 1064.00 3748.85
1908 1039.00 834.50 690.50 386.50 346.00 91.11 c 0.00 44.50 165.00 551.00 779.48 a 959.81 e 5887.40
1909 960.48 a 726.50 643.00 502.50 309.50 42.86 b 18.00 8.50 120.00 c 475.85 a 724.50 1305.00 5836.69
1910 1424.28 d 1165.50 561.00 302.00 168.50 60.50 3.62 a 58.90 a 125.50 484.00 761.50 958.50 6073.79
1911 1171.00 1032.50 644.50 492.00 315.50 49.50 8.27 a 3.00 197.50 535.50 876.00 1131.50 6456.77
1912 1245.00 827.50 739.00 453.50 232.50 39.00 40.50 43.50 270.50 539.50 725.00 643.00 l 5155.50
1913 924.50 h 1002.50 796.50 413.00 194.50 99.00 12.63 d 1.50 148.00 563.50 731.00 1217.50 5179.63
1914 1040.50 861.00 588.50 364.50 139.00 124.00 3.00 0.00 c 199.29 b 0.00 z 0.00 z 0.00 z 3319.79
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 716.50 0.00 z 716.50
1916 1264.00 913.50 a 636.50 387.50 350.19 d 120.50 9.00 32.00 146.38 a 550.25 a 1012.24 a 1247.50 6669.56
1917 1459.50 998.50 949.50 499.50 262.50 111.00 0.00 0.00 h 49.50 j 404.15 d 0.00 z 0.00 z 4684.65
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 48.50 65.17 a 393.50 849.50 947.50 h 1356.67
1919 1147.50 841.08 b 682.53 b 381.21 a 242.12 b 41.50 f 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3294.44
1920 0.00 z 0.00 z 0.00 z 190.50 q 251.21 b 52.78 c 0.00 d 49.50 l 190.00 s 673.22 a 949.00 890.00 f 1926.20
1921 846.00 i 1025.77 b 650.45 c 462.00 e 253.37 e 63.62 a 6.00 m 0.00 z 229.00 f 484.67 e 578.50 g 1100.50 c 4040.38
1922 1549.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.50 h 100.00 412.00 896.00 1167.50 4125.00
1923 980.63 a 1002.50 760.00 470.00 215.00 98.08 d 3.10 a 0.00 107.59 a 505.50 802.00 1115.50 6059.90
1924 1395.53 b 748.50 795.00 482.50 158.74 b 70.34 a 11.48 d 0.00 z 201.21 a 474.00 853.89 c 1482.83 a 6674.03
1925 1273.00 785.22 e 655.00 379.00 161.64 c 126.96 b 0.00 51.00 164.50 516.50 844.50 998.00 5955.32
1926 1186.27 a 715.62 b 632.40 a 297.00 128.50 44.00 0.00 6.50 294.50 407.50 689.00 1187.00 5588.28
1927 1177.00 734.50 565.00 g 506.50 312.00 32.59 a 3.50 11.50 216.00 466.50 632.07 a 1254.00 5346.16
1928 1170.00 975.00 636.00 517.00 110.00 76.50 3.00 12.50 138.50 479.00 768.50 1364.50 6250.50
1929 1412.71 c 1179.00 589.50 405.00 246.28 d 75.00 0.00 0.00 a 237.00 476.50 950.00 0.00 z 5570.99
1930 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
1931 1211.30 d 896.50 435.50 k 462.00 178.00 38.50 4.50 1.00 180.50 359.00 g 948.00 1306.50 5226.80
1932 1336.50 1146.50 697.50 465.00 c 210.00 43.50 8.00 h 0.00 z 113.00 f 499.50 781.00 1331.00 6510.50
1933 1176.50 1262.00 764.50 480.50 348.50 10.00 0.00 24.00 142.20 e 355.00 798.00 825.50 6186.70
1934 857.00 656.50 523.90 a 132.00 i 80.50 48.00 0.57 d 0.00 198.50 469.17 e 667.50 1030.50 4532.15
1935 1135.00 896.50 799.50 305.50 k 226.00 46.50 9.30 a 17.50 69.00 i 497.60 b 837.50 f 1257.29 e 4885.19
1936 877.50 h 1205.24 d 778.62 a 370.50 139.50 52.50 0.00 9.00 240.50 439.50 1032.00 1108.50 5375.86
1937 1706.50 1044.50 694.00 502.50 186.00 95.00 0.00 39.00 164.50 434.50 688.00 927.00 6481.50
1938 1006.00 729.00 716.10 a 433.00 302.50 89.00 21.50 14.50 84.50 436.50 967.00 1062.00 5861.60
1939 1003.50 914.50 637.00 369.00 144.50 128.00 0.00 7.50 161.50 468.00 876.50 899.50 5609.50
1940 1034.50 784.50 607.00 411.50 161.50 39.00 3.00 0.00 155.00 415.50 886.50 1010.00 5508.00
1941 1070.00 750.00 592.00 436.50 217.50 81.50 0.00 33.00 258.00 468.00 772.50 925.00 5604.00
1942 1322.50 932.00 782.50 413.50 335.50 130.50 0.00 33.50 140.00 430.50 806.50 989.00 6316.00
1943 1129.00 885.50 752.00 327.00 335.50 131.00 16.00 26.50 88.50 417.50 819.50 708.00 i 4928.00
1944 1367.00 856.00 772.00 461.00 199.00 118.50 6.50 5.50 191.50 400.50 818.50 1137.00 6333.00
1945 1088.00 745.50 747.50 557.50 279.00 171.00 5.50 24.00 239.50 435.00 815.50 1121.00 6229.00
1946 1141.50 906.50 635.00 428.50 248.00 68.50 3.50 3.50 234.50 579.00 785.00 911.50 5945.00
1947 1305.50 744.50 601.00 431.00 104.00 119.00 0.00 17.50 176.00 396.50 796.50 1011.00 5702.50
1948 1038.00 852.00 757.00 516.50 289.50 18.50 10.50 22.50 196.50 496.00 826.00 1271.50 6294.50
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 76.15 d 0.00 k 0.00 d 0.00 z 0.00 z 0.00 z 0.00 z 76.15
1950 0.00 z 0.00 z 0.00 z 0.00 z 130.00 i 47.22 c 0.00 a 5.17 a 122.00 296.00 645.00 822.50 1937.89
1951 1065.50 823.50 777.50 352.50 169.47 a 71.00 0.00 21.50 97.00 480.50 868.50 1101.57 b 5828.54
1952 1244.50 1050.50 808.58 a 346.07 b 170.00 68.00 4.50 3.50 56.00 315.37 e 919.00 987.50 5973.52
1953 777.14 b 759.00 668.00 482.00 350.00 135.50 0.00 11.50 70.50 402.50 658.50 1019.00 5333.64
1954 900.50 719.00 745.00 401.00 181.00 136.00 9.50 44.50 159.00 522.00 705.00 1106.00 5628.50
1955 1266.00 1049.00 845.78 a 560.50 284.50 35.50 37.50 0.00 180.50 428.50 933.00 972.50 6593.28
1956 1064.00 1093.00 685.50 388.50 172.50 64.00 8.00 16.00 99.00 467.00 910.00 1062.50 6030.00
1957 1438.00 953.50 658.00 425.00 163.50 48.00 3.62 a 4.00 f 68.00 473.50 875.50 956.50 6063.12
1958 1089.50 699.50 770.00 492.00 105.00 38.50 2.00 0.50 147.50 389.00 786.50 904.50 5424.50
1959 931.50 760.50 704.00 357.00 301.00 23.00 5.34 b 9.00 184.14 a 419.02 a 880.86 a 1144.00 5719.36
1960 1282.00 900.00 666.50 408.00 273.50 12.00 0.00 69.00 64.00 455.00 771.00 1144.86 b 6045.86
1961 1088.62 a 685.50 638.00 444.50 202.00 0.00 0.00 0.00 218.50 487.00 857.00 1043.00 5664.12
1962 1363.00 954.50 751.50 329.00 236.00 46.50 0.50 17.00 83.50 447.00 716.50 958.50 5903.50
1963 1211.14 b 651.50 614.50 511.00 148.00 80.50 0.00 0.00 44.00 307.50 715.50 1175.50 5459.14
1964 1229.00 1156.50 824.50 504.50 266.00 85.00 0.00 37.50 178.00 424.50 821.50 980.50 6507.50
1965 1033.00 788.50 807.55 a 355.00 231.50 37.00 3.50 27.00 189.11 b 377.00 678.50 1102.50 5630.16
1966 956.00 832.50 662.00 386.00 130.72 a 98.04 b 7.23 a 13.00 19.66 a 499.32 c 680.69 a 984.25 c 5269.40
1967 948.00 753.00 720.23 a 614.48 a 253.68 a 55.50 0.00 0.00 a 38.50 420.50 694.82 b 1130.00 5628.72
1968 1066.00 688.50 550.00 498.50 194.00 24.50 0.50 51.00 137.50 515.00 715.34 a 986.50 5427.34
1969 1091.50 897.50 721.50 386.00 104.50 55.00 0.00 2.50 101.50 553.00 792.50 958.50 5664.00
1970 941.50 706.00 700.00 584.00 222.00 60.50 0.00 0.00 243.50 553.50 718.50 1063.50 5793.00
1971 996.50 747.50 770.50 434.50 152.50 93.00 5.50 4.00 226.00 502.64 c 816.50 1108.00 5857.14
1972 1154.50 931.50 610.70 a 474.50 162.00 29.40 e 12.83 b 0.00 226.55 a 399.26 b 730.50 1357.50 6089.24
1973 1096.50 729.04 a 620.00 415.34 a 151.00 55.00 1.50 h 1.00 99.83 a 448.47 a 720.50 882.95 c 5219.62
1974 1135.00 736.50 632.83 b 407.00 233.02 a 21.00 12.00 1.50 67.00 406.50 712.50 1067.50 5432.34
1975 1231.00 841.50 721.00 584.48 a 239.00 56.90 a 4.50 20.50 100.18 b 412.30 a 838.33 c 1072.60 a 6122.29
1976 1153.41 b 945.50 832.57 c 376.00 h 91.50 74.00 2.00 32.00 82.00 461.00 747.78 c 902.00 f 4421.76
1977 1428.00 920.00 733.84 b 302.00 299.50 0.00 8.27 a 33.50 163.80 e 411.78 a 802.76 a 0.00 z 5103.45
1978 920.00 709.00 496.00 393.00 216.50 35.50 0.00 31.50 155.50 366.00 871.03 a 1251.37 a 5445.40
1979 1576.50 910.00 653.50 488.50 167.00 38.50 7.50 0.00 29.00 334.00 925.00 996.13 a 6125.63
1980 1050.00 743.50 672.50 350.00 190.50 114.00 0.00 14.50 106.50 470.50 820.50 1043.00 5575.50
1981 954.00 811.00 654.32 c 390.50 227.00 66.00 8.00 0.50 107.50 489.50 712.00 1054.50 5474.82
1982 1221.00 950.00 624.50 469.50 147.50 66.50 18.00 1.00 162.00 447.00 923.00 1103.50 6133.50
1983 1057.00 701.50 575.00 500.00 259.50 38.00 26.00 0.00 127.00 414.50 696.50 1294.00 5689.00
1984 1362.00 1088.50 660.00 473.00 260.00 112.50 0.00 6.50 213.75 b 611.22 a 808.00 1382.08 a 6977.55
1985 1529.50 1163.50 872.50 426.00 260.50 52.00 0.00 34.00 379.00 699.00 1250.00 1797.00 8463.00
1986 1409.98 a 856.50 588.50 434.50 225.50 5.00 22.50 0.00 236.00 402.00 684.00 1122.00 5986.48
1987 1213.00 756.00 a 594.50 264.50 106.50 34.50 9.00 5.00 77.59 a 385.50 754.50 951.00 5151.59
1988 1233.00 825.46 a 518.50 284.00 171.00 12.50 3.00 0.00 148.50 269.00 733.00 1216.50 5414.46
1989 1540.00 1332.50 740.50 338.00 189.00 10.00 2.50 28.50 66.50 471.50 574.00 i 1144.00 5863.00
1990 1002.50 899.00 542.50 345.50 336.50 g 177.50 6.00 13.50 20.50 540.50 825.00 1450.00 5822.50
1991 1348.50 744.50 645.50 461.50 237.50 88.00 0.00 0.00 z 52.00 n 463.00 881.00 1143.50 6013.00
1992 1173.50 708.00 520.50 338.50 103.91 d 33.50 i 12.00 51.50 86.00 402.00 867.00 1226.50 5489.41
1993 1308.00 1099.00 797.00 408.00 104.50 147.00 21.50 34.50 137.50 442.50 1069.00 589.00 k 5568.50
1994 999.00 907.00 619.00 439.50 96.00 46.50 0.00 0.00 35.00 417.50 933.00 1216.00 5708.50
1995 968.50 659.00 648.50 451.00 184.50 64.50 5.00 23.50 78.50 582.00 0.00 z 1035.00 4700.00
1996 1019.50 856.00 0.00 z 427.00 249.00 51.50 1.00 19.50 194.50 489.00 784.04 d 1065.88 a 5156.92
1997 1078.50 852.00 631.50 497.50 129.50 f 26.00 12.00 0.00 113.00 552.50 466.00 m 1129.50 4892.50
1998 0.00 z 777.00 712.00 556.00 301.00 88.50 0.00 2.00 92.50 0.00 z 714.00 1255.50 4498.50
1999 1065.50 930.50 541.50 g 581.50 363.00 f 69.23 d 23.00 36.34 b 205.00 543.50 828.50 1185.50 5468.58
2000 993.03 a 685.50 657.00 277.50 136.50 23.00 2.00 6.50 261.00 442.00 g 1126.00 757.50 l 4168.03
2001 925.00 i 772.00 i 753.00 614.50 258.00 123.50 19.00 1.50 g 127.50 536.00 848.50 1182.17 e 4462.17
2002 1164.50 989.50 802.00 521.00 265.00 85.38 d 0.00 a 15.00 150.50 589.00 998.00 992.50 6572.38
2003 978.50 891.33 a 675.00 571.50 306.50 32.00 0.00 0.00 122.40 e 364.50 948.50 963.50 5853.73
2004 1258.00 1022.50 508.50 f 391.00 263.00 41.00 0.00 24.00 157.50 457.00 889.00 1050.00 5553.00
2005 1142.00 911.50 682.50 500.50 191.00 g 0.00 z 0.50 9.50 201.50 0.00 z 980.50 1341.50 5770.00
2006 1061.00 965.00 775.50 469.00 0.00 z 20.50 0.00 f 16.50 199.00 559.50 823.00 753.00 l 4889.00
2007 1261.50 533.50 j 646.87 a 429.50 113.50 31.50 i 0.00 t 4.50 137.00 441.50 795.50 1048.04 e 4877.91
2008 393.50 s 851.00 366.50 o 394.50 i 104.00 l 70.00 q 0.00 n 2.00 j 89.50 256.00 l 730.50 682.50 l 1671.00
2009 1095.50 532.50 j 749.50 0.00 z 0.00 z 46.00 6.50 17.50 93.50 543.50 813.00 1218.50 4583.50
2010 965.50 783.00 658.50 500.50 405.50 94.50 2.00 10.50 43.00 268.50 0.00 z 1112.50 4844.00
2011 1148.03 a 873.00 743.50 652.00 325.00 98.00 1.00 0.00 8.50 357.00 810.00 1026.50 6042.53
2012 941.50 0.00 z 595.50 390.50 205.50 73.00 0.00 0.00 a 0.00 z 0.00 z 683.00 952.00 3841.00
2013 1409.50 779.50 603.00 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 2792.00
Period of Record Statistics
MEAN 1167.10 880.93 696.10 442.95 222.49 70.35 6.73 16.74 149.85 466.05 822.43 1112.93 6005.60
S.D. 176.65 147.69 92.24 79.87 78.08 40.20 9.71 17.92 71.13 81.90 107.87 155.12 533.69
SKEW 0.56 0.66 0.28 0.12 0.25 0.51 2.27 1.37 0.33 0.08 0.88 1.09 1.64
MAX 1706.50 1332.50 950.00 652.00 425.50 177.50 54.50 91.50 379.00 699.00 1250.00 1797.00 8463.00
MIN 777.14 651.50 496.00 264.50 80.50 0.00 0.00 0.00 8.50 268.50 632.07 822.50 5151.59
NO YRS 103 104 101 101 100 104 102 101 103 104 104 96 65