VALSETZ, OREGON

Monthly Total Heating Degree Days

(358833)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198610
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
1926 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
1927 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
1928 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
1929 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
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 464.00 k 0.00
1931 0.00 z 623.50 587.40 b 402.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1612.90
1932 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 113.50 x 648.50 718.00 1366.50
1937 1098.50 727.00 634.00 630.50 379.23 a 208.00 89.50 167.00 205.50 347.50 548.00 677.00 5711.73
1938 752.50 691.50 684.00 496.00 357.50 191.00 118.50 223.00 0.00 z 0.00 z 0.00 z 0.00 z 3514.00
1939 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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 141.00 167.00 234.11 b 419.50 668.00 902.50 2532.11
1949 1072.50 740.00 639.50 431.50 271.00 203.00 151.00 123.50 140.50 493.00 452.50 802.50 5520.50
1950 1047.50 718.50 717.00 562.00 412.00 195.00 65.00 70.50 173.50 446.00 583.00 552.00 5542.00
1951 814.00 626.50 770.50 416.00 347.00 140.50 82.50 126.00 164.00 430.00 610.00 854.50 5381.50
1952 927.00 713.50 766.00 491.00 371.47 b 340.50 86.50 g 153.50 167.88 d 257.30 a 744.64 b 650.50 g 4932.79
1953 646.19 b 648.00 717.17 e 574.66 a 372.00 f 250.50 l 179.50 161.00 237.22 c 450.03 b 588.00 752.50 4954.27
1954 874.00 646.07 a 797.14 c 616.07 b 459.32 a 239.50 k 287.04 d 204.00 j 342.41 a 386.00 h 325.00 m 441.00 o 4022.06
1955 0.00 z 384.00 o 810.28 b 710.50 498.50 323.00 138.50 o 65.10 a 204.50 402.00 682.76 a 668.00 f 3696.63
1956 822.00 919.50 780.50 511.50 321.62 c 171.00 r 0.00 z 0.00 z 275.50 g 404.00 h 43.50 z 789.50 4144.62
1957 1027.43 c 665.50 626.56 e 497.59 a 89.00 t 208.50 90.50 p 0.00 z 125.00 424.00 642.50 710.93 a 4928.01
1958 713.50 510.50 733.00 530.50 223.00 148.50 19.50 43.00 200.00 358.00 611.50 609.50 4700.50
1959 739.00 695.00 653.00 484.50 429.50 241.50 90.00 147.50 291.00 376.00 596.00 760.00 5503.00
1960 876.50 697.55 a 626.50 527.00 476.50 158.28 a 82.48 c 146.00 149.50 390.50 639.00 759.50 5529.31
1961 679.00 597.50 668.00 550.00 412.41 c 122.59 a 77.00 27.38 a 260.50 412.50 707.00 767.50 5281.38
1962 826.00 647.50 711.00 467.14 b 497.00 228.00 123.50 122.50 131.50 389.50 566.50 699.50 5409.64
1963 918.50 464.59 a 704.50 603.00 382.50 278.50 199.50 99.95 b 111.00 375.00 604.50 718.00 5459.54
1964 748.00 682.00 715.00 586.00 452.50 278.00 119.50 149.50 229.50 368.50 691.00 815.50 5835.00
1965 813.00 630.00 571.50 494.00 446.00 306.00 81.50 88.50 219.50 310.00 546.00 843.20 a 5349.20
1966 775.50 678.00 678.00 453.00 363.22 a 238.00 125.50 86.00 179.50 414.00 433.00 g 688.50 4679.22
1967 729.00 643.00 760.00 663.50 348.50 135.00 b 73.37 a 21.50 98.00 378.00 570.00 808.50 5228.37
1968 795.00 522.00 596.00 568.50 387.00 133.50 g 73.50 116.50 f 179.48 a 460.50 614.00 858.50 5054.48
1969 968.00 768.00 651.50 577.50 272.00 146.90 a 155.00 a 85.50 m 220.34 a 470.00 596.00 737.05 b 5562.29
1970 750.50 577.50 645.00 652.50 401.00 183.75 b 69.00 n 98.00 300.00 459.50 630.50 849.00 5547.25
1971 811.50 697.50 802.50 579.83 a 370.00 341.00 97.59 d 59.93 a 244.00 480.50 655.00 873.50 6012.85
1972 892.50 688.50 586.50 666.00 334.00 185.50 f 64.00 78.61 c 283.50 422.50 585.50 933.00 5534.61
1973 859.50 607.50 701.50 524.44 c 340.00 267.00 72.50 m 151.00 f 180.50 443.00 701.67 c 693.50 5318.61
1974 888.00 693.50 660.50 539.00 472.00 196.00 164.00 105.50 85.00 384.50 573.00 697.00 5458.00
1975 735.00 687.00 722.00 657.50 372.50 272.50 121.50 160.68 a 110.50 501.50 676.50 718.00 5735.18
1976 713.00 719.00 707.00 568.00 372.50 312.00 146.00 155.00 131.50 366.00 526.50 729.50 5446.00
1977 760.50 561.50 719.50 457.50 514.00 168.10 a 150.35 a 75.50 251.54 d 399.50 656.50 704.00 5418.49
1978 693.00 570.50 535.50 553.00 433.50 175.50 103.00 125.50 236.00 327.00 721.00 925.50 5399.00
1979 990.00 720.00 551.00 511.00 340.00 230.69 a 111.50 114.18 a 120.50 331.70 a 622.00 656.00 5298.57
1980 891.77 a 600.00 689.23 a 481.00 425.00 330.00 111.50 162.50 171.00 369.00 557.50 684.00 5472.50
1981 705.25 a 615.50 616.50 518.00 417.00 280.00 115.00 92.00 184.00 433.00 556.07 b 729.00 5261.32
1982 871.00 701.00 693.00 628.50 367.00 180.00 142.00 107.00 176.00 401.50 678.50 805.00 5750.50
1983 690.00 586.50 581.00 511.00 336.00 126.00 q 161.50 71.00 269.50 449.50 a 589.00 925.00 5170.00
1984 736.50 646.50 590.50 608.00 456.50 276.00 87.50 108.00 221.00 516.50 649.00 890.00 5786.00
1985 870.00 735.00 751.00 486.00 417.50 216.50 29.00 103.50 279.00 486.00 883.97 a 907.78 a 6165.25
1986 692.50 642.50 508.00 564.50 392.00 158.50 163.50 46.00 304.50 97.50 s 0.00 z 0.00 z 3472.00
Period of Record Statistics
MEAN 825.98 657.62 674.59 545.12 391.27 225.83 117.21 110.04 200.32 409.27 626.26 771.47 5506.21
S.D. 116.95 79.30 76.26 72.86 64.81 64.51 50.49 45.67 63.80 56.83 74.62 93.56 288.08
SKEW 0.65 0.31 -0.17 0.19 -0.28 0.27 0.88 0.09 0.16 -0.32 0.86 0.01 -0.14
MAX 1098.50 919.50 810.28 710.50 514.00 341.00 287.04 223.00 342.41 516.50 883.97 933.00 6165.25
MIN 646.19 464.59 508.00 402.00 223.00 122.59 19.50 21.50 85.00 257.30 452.50 552.00 4700.50
NO YRS 39 40 41 41 38 34 35 35 39 37 37 37 25