FOSSIL, OREGON

Monthly Total Heating Degree Days

(353038)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1923 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
1924 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
1925 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
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 0.00 z 0.00
1931 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
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 0.00 z 0.00 z 0.00 z 0.00
1937 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
1938 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
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 62.50 u 49.50 43.00 273.50 461.00 769.00 980.50 2576.50
1946 899.50 774.00 762.50 549.50 401.00 247.50 88.50 82.50 281.00 689.00 874.50 888.50 6538.00
1947 1040.00 761.00 661.50 531.00 268.50 266.00 57.50 156.50 219.00 477.00 772.00 877.00 6087.00
1948 982.50 943.50 858.00 669.00 501.00 144.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1143.50 5242.00
1949 1486.50 925.50 0.00 z 0.00 z 173.00 m 189.50 83.50 88.87 a 196.00 654.00 618.50 944.50 5186.87
1950 1439.43 a 848.50 822.50 484.50 h 359.00 l 306.00 72.50 g 0.00 z 197.50 418.50 700.50 725.00 5457.93
1951 1000.00 808.00 825.12 a 541.50 385.50 180.50 48.00 105.50 199.50 519.00 791.90 a 1031.50 6436.01
1952 1097.50 819.00 852.50 471.50 393.00 253.97 a 0.00 z 91.50 161.50 354.00 955.50 981.00 6430.97
1953 677.50 762.50 741.50 675.50 487.22 a 321.50 71.82 a 98.50 176.90 a 459.00 625.50 810.00 5907.43
1954 982.18 a 735.00 901.50 601.00 400.50 313.00 71.00 174.00 307.00 599.85 a 623.50 1005.50 6714.03
1955 986.50 912.00 910.00 769.00 509.00 214.50 178.50 96.00 256.00 461.00 901.00 993.00 7186.50
1956 988.50 1010.50 802.50 539.50 353.00 317.00 71.00 121.50 260.50 516.00 871.50 867.50 6719.00
1957 1435.50 224.00 u 160.00 x 577.50 343.00 155.00 127.00 169.50 160.50 322.50 m 784.00 808.00 4560.00
1958 890.50 611.00 855.50 603.50 250.50 150.50 32.00 20.00 250.50 426.50 764.50 766.00 5621.00
1959 908.00 875.50 741.50 59.00 z 462.62 e 206.00 83.50 110.50 288.50 477.50 820.00 1017.00 5990.62
1960 945.50 g 0.00 z 0.00 z 0.00 z 0.00 z 140.00 m 37.50 159.00 264.00 483.50 785.50 1014.50 2744.00
1961 897.00 623.50 724.50 616.61 b 0.00 z 0.00 z 34.00 13.00 f 353.04 b 529.38 e 688.00 g 937.48 b 4715.51
1962 1082.13 d 849.50 803.42 a 486.72 a 535.35 e 213.00 f 120.56 d 96.50 f 195.00 c 484.67 e 527.00 g 856.12 a 5413.46
1963 1156.50 626.77 b 767.50 658.50 397.83 a 228.75 b 138.50 99.00 105.00 c 456.14 c 720.60 e 993.15 d 6348.24
1964 940.85 a 805.35 e 895.56 d 695.17 a 440.00 f 245.56 c 0.00 z 87.00 g 262.24 a 504.86 c 834.64 b 1042.63 a 6226.86
1965 770.00 f 563.50 f 870.58 a 540.00 501.50 199.00 86.05 b 102.41 c 391.50 353.29 b 676.15 d 944.98 a 4665.48
1966 968.75 a 831.38 b 748.50 594.31 a 319.96 c 190.00 g 88.00 f 58.00 f 184.29 b 439.17 d 679.82 b 850.95 a 5617.13
1967 839.50 713.00 849.00 778.85 d 468.58 e 213.10 a 45.50 27.00 f 118.39 b 482.22 d 555.50 h 581.00 m 4508.14
1968 675.00 h 633.00 f 352.00 n 0.00 z 263.50 l 157.00 f 46.50 h 115.00 211.00 544.10 b 769.00 1085.00 2724.10
1969 1314.50 891.50 773.97 a 624.50 346.00 152.00 135.00 142.00 221.00 634.93 d 749.00 967.50 6951.89
1970 932.07 a 755.50 787.06 d 717.00 401.00 132.60 e 40.19 d 45.50 325.50 469.00 f 751.15 d 1008.00 5895.56
1971 910.00 804.50 902.00 680.00 449.00 342.50 148.00 51.00 393.00 573.00 759.50 964.50 6977.00
1972 1027.50 786.50 635.50 679.00 378.00 183.62 a 77.00 74.00 285.00 371.50 i 684.50 1141.50 5952.12
1973 1036.50 510.00 i 722.00 576.00 332.50 188.50 32.00 i 106.20 d 225.56 c 496.50 755.50 825.52 d 5264.78
1974 1149.00 725.50 769.46 c 465.50 g 216.50 q 138.50 115.73 a 81.78 b 100.50 h 438.00 654.00 808.21 c 4880.19
1975 855.00 798.00 c 844.50 653.00 385.00 210.50 22.00 63.00 g 253.00 22.00 847.20 e 210.00 w 4890.20
1976 637.50 i 936.00 913.00 702.00 490.00 398.00 107.00 171.00 169.50 428.00 684.50 935.50 5934.50
1977 1109.00 709.50 690.50 f 488.50 527.00 60.50 71.50 31.50 212.00 405.58 a 761.50 946.00 5322.58
1978 946.50 711.50 627.50 618.50 503.50 205.50 72.50 81.00 195.00 411.00 919.50 1082.50 6374.50
1979 1526.48 b 832.00 723.50 635.00 404.50 182.00 73.00 57.00 131.50 420.50 890.00 831.50 6706.98
1980 1154.50 796.00 801.00 513.10 a 450.00 357.50 121.00 81.00 155.00 491.50 653.50 723.50 6297.60
1981 890.00 752.00 736.50 553.00 387.50 286.50 177.50 104.50 236.50 506.00 713.50 866.00 6209.50
1982 967.50 840.00 775.00 672.50 444.50 139.50 92.00 51.50 255.00 520.50 903.00 952.00 6613.00
1983 731.50 636.50 548.50 623.50 326.00 213.00 100.50 16.50 289.00 442.50 645.00 1227.00 5799.50
1984 864.00 799.00 714.00 680.50 488.50 350.50 101.50 107.00 366.00 717.00 909.50 1162.00 7259.50
1985 1176.50 982.50 899.00 520.00 398.00 230.50 10.00 93.00 i 414.50 557.50 1169.00 1253.95 a 7611.45
1986 848.00 759.11 a 590.50 666.50 396.00 114.50 174.00 12.00 131.50 o 536.50 773.79 a 1059.50 5930.40
1987 1074.00 812.50 754.00 472.50 344.50 161.00 99.50 102.50 164.00 397.50 770.50 998.72 a 6151.22
1988 1046.00 770.00 769.00 523.50 483.50 266.00 62.00 68.00 254.50 344.00 777.50 934.00 6298.00
1989 904.00 1138.00 756.50 516.00 443.00 156.50 70.00 j 147.50 280.50 567.00 710.50 1010.50 6630.00
1990 889.50 839.00 732.50 489.00 490.00 193.00 41.00 93.50 130.00 507.50 694.00 777.50 l 5099.00
1991 1019.50 631.50 818.00 648.00 515.00 329.00 45.00 25.00 121.00 491.50 741.50 933.50 6318.50
1992 852.00 652.50 589.00 454.00 241.50 111.50 54.00 59.00 206.50 417.50 822.50 1102.00 5562.00
1993 1254.00 1005.00 683.00 555.00 222.00 202.00 275.50 139.00 241.00 432.00 1007.50 362.00 q 6016.00
1994 459.50 q 992.00 823.50 606.50 454.50 323.50 68.50 36.50 89.50 504.50 836.50 938.50 5674.00
1995 915.50 677.00 698.00 578.00 371.50 224.00 51.50 153.00 179.00 590.50 707.50 1034.00 6179.50
1996 1001.50 919.50 705.00 565.00 525.00 33.50 v 61.00 64.50 319.50 518.00 799.50 994.21 c 6472.71
1997 991.00 854.54 b 737.00 644.50 322.92 a 233.50 79.00 23.50 q 130.50 456.00 619.50 846.00 5914.46
1998 0.00 z 723.50 656.00 485.00 368.00 183.21 b 5.00 n 40.50 46.50 w 85.00 z 640.50 848.50 3945.21
1999 725.00 657.00 0.00 z 551.50 389.50 205.18 b 63.50 27.12 c 105.00 i 419.65 d 504.64 b 802.50 4345.59
2000 420.00 o 0.00 z 375.00 m 451.50 389.50 137.50 h 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 841.00
2001 0.00 z 737.00 647.50 602.50 197.00 f 209.50 69.50 33.00 131.00 441.00 635.00 857.50 4363.50
2002 831.50 672.00 783.00 535.50 376.50 164.00 41.50 113.50 214.00 509.50 632.50 766.50 5640.00
2003 131.00 y 0.00 z 0.00 z 513.00 287.00 91.50 11.50 12.00 102.50 278.00 736.00 797.00 2828.50
2004 901.50 689.00 509.00 406.50 214.00 g 142.50 16.50 14.50 n 127.20 e 385.00 648.50 787.00 4612.70
2005 791.00 682.00 566.00 473.00 255.00 155.00 5.50 11.50 191.00 335.00 737.00 910.76 b 5112.76
2006 723.50 722.50 671.00 475.00 220.00 40.00 2.00 7.00 96.00 363.00 556.50 611.50 g 3876.50
2007 828.00 552.50 440.50 397.00 200.00 73.50 0.00 6.00 151.15 d 396.00 580.00 737.00 4361.65
2008 0.00 z 592.83 c 683.50 523.50 273.00 179.50 4.50 38.00 133.00 373.50 516.50 790.50 e 4108.33
2009 782.00 362.00 k 675.00 474.50 247.50 74.50 18.50 24.00 81.50 305.50 k 586.50 276.00 x 2964.00
2010 0.00 z 0.00 z 408.50 m 474.00 h 477.00 264.50 86.00 102.00 i 186.00 467.00 825.50 948.50 3254.50
2011 929.50 866.50 767.50 706.50 517.50 280.50 128.00 74.50 153.50 514.00 769.50 963.00 6670.50
2012 884.50 881.50 752.00 538.50 435.50 267.00 70.50 69.50 216.00 g 792.50 842.00 1054.00 6587.50
2013 1087.00 816.50 811.00 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 2714.50
Period of Record Statistics
MEAN 992.42 790.43 748.88 578.11 395.42 209.47 76.15 79.85 215.12 473.62 750.14 940.53 6260.77
S.D. 185.43 117.59 102.63 88.09 90.30 78.80 51.52 47.40 79.77 110.36 118.88 121.89 634.95
SKEW 1.09 0.40 -0.66 0.16 -0.38 0.18 1.19 0.25 0.50 -0.49 0.61 0.31 -0.99
MAX 1526.48 1138.00 913.00 778.85 535.35 398.00 275.50 174.00 414.50 792.50 1169.00 1253.95 7259.50
MIN 677.50 552.50 440.50 397.00 200.00 40.00 0.00 6.00 81.50 22.00 504.64 723.50 4361.65
NO YRS 57 59 59 60 58 60 58 55 61 61 63 61 27