BIG FALLS HYDRO, WISCONSIN

Monthly Total Heating Degree Days

(470773)

Base Temperature = 65 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 201210
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
1956 0.00 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
1957 0.00 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
1958 0.00 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
1959 0.00 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
1960 0.00 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
1961 0.00 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
1962 0.00 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
1963 0.00 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
1964 0.00 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
1965 0.00 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
1966 0.00 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
1967 0.00 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
1968 0.00 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
1969 0.00 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
1970 0.00 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
1971 0.00 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
1972 0.00 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
1973 0.00 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
1974 0.00 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
1975 0.00 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
1976 0.00 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
1977 0.00 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
1978 0.00 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
1979 0.00 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
1980 0.00 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
1981 0.00 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
1982 0.00 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
1983 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.20 a 264.00 602.50 996.00 1946.00 3814.70
1984 1790.77 a 1157.41 a 1370.50 636.00 454.50 69.50 52.50 47.50 357.50 523.56 d 1063.45 a 1539.87 e 9063.05
1985 1815.10 b 1534.00 1065.76 b 565.86 a 257.62 b 171.00 h 43.50 128.00 333.62 a 668.00 1283.28 a 1963.85 a 9658.59
1986 1677.50 1576.50 1138.73 a 552.50 240.25 a 140.00 32.50 140.00 282.00 671.00 1169.50 1401.50 9021.98
1987 1529.50 1132.50 973.00 552.00 293.50 67.50 0.00 z 125.50 289.00 838.00 1018.00 1389.00 8207.50
1988 1870.33 a 1694.43 a 1159.40 a 656.25 b 187.00 61.00 15.00 62.50 276.50 865.00 1039.50 1591.50 9478.41
1989 1583.50 1727.00 1345.00 749.00 328.50 128.00 9.50 62.50 294.50 619.50 1201.50 1906.50 9955.00
1990 1441.50 1450.50 1113.00 687.50 437.00 98.50 47.50 59.00 235.00 693.00 936.00 1518.50 8717.00
1991 1783.50 1345.50 1122.72 a 584.50 275.50 36.00 60.50 46.00 367.50 723.00 1272.50 1538.00 9155.22
1992 1546.50 1269.00 1200.50 828.00 337.00 199.00 166.50 177.50 368.00 702.00 1109.00 1513.00 9416.00
1993 1783.50 1456.50 1240.00 851.00 424.50 232.00 58.00 95.00 506.50 806.50 1201.00 1520.50 10175.00
1994 2075.00 1620.00 1160.50 759.50 355.50 92.00 69.50 135.00 201.50 567.00 937.50 1375.00 9348.00
1995 1631.50 1524.50 1163.00 925.00 318.50 i 51.50 l 20.50 m 14.00 231.00 j 431.00 i 851.50 k 918.00 n 5258.00
1996 1949.90 a 1011.00 j 856.50 m 522.50 l 292.00 j 67.00 m 54.50 j 31.50 i 170.50 k 632.50 791.00 l 863.00 n 2582.40
1997 1072.50 l 1345.00 683.50 n 819.83 a 387.50 k 51.50 j 51.50 i 96.50 l 148.00 k 593.65 a 702.00 m 839.50 j 2758.48
1998 862.00 m 1012.00 830.00 i 378.00 i 91.50 l 170.50 10.50 i 9.00 j 167.59 a 388.00 l 595.00 l 792.00 m 1350.09
1999 1216.50 k 861.00 h 881.00 h 407.50 j 202.50 l 147.50 h 18.00 i 70.00 i 225.00 l 477.50 j 566.00 k 816.00 m 0.00
2000 1131.00 k 933.50 h 595.50 j 417.00 m 220.00 i 103.50 h 28.50 k 25.00 h 217.00 j 372.00 i 665.50 j 1046.50 n 0.00
2001 1105.50 i 1080.50 i 769.50 l 478.00 j 222.00 i 100.50 j 29.00 k 30.50 h 163.00 l 498.00 h 485.00 k 798.50 k 0.00
2002 1034.50 i 1211.00 941.50 k 752.00 344.00 j 62.00 l 12.00 k 39.00 i 161.50 j 605.00 i 681.00 l 857.50 l 1963.00
2003 1199.50 j 984.00 k 766.00 l 531.00 i 295.00 j 77.00 m 49.00 j 12.50 j 209.50 i 518.00 h 623.50 l 817.50 l 0.00
2004 1240.50 j 946.50 j 753.50 j 462.50 i 268.50 l 132.00 h 32.00 j 114.50 j 108.50 i 386.00 k 570.00 k 899.50 l 0.00
2005 1071.50 k 937.00 h 957.00 i 338.50 k 289.00 k 23.00 h 33.00 k 42.50 h 153.50 i 382.00 j 490.50 n 706.50 q 0.00
2006 881.00 k 1053.00 h 829.50 i 310.50 l 338.50 56.50 5.00 7.50 296.00 718.50 905.00 1243.50 3570.50
2007 1500.50 1594.50 1016.00 692.00 236.00 56.50 26.50 37.00 201.50 443.50 1007.00 1596.00 8407.00
2008 1696.50 1621.00 1322.00 746.50 434.00 88.50 13.00 45.00 198.00 596.00 1001.00 1746.00 9507.50
2009 1961.50 1368.89 a 1153.00 674.00 352.00 171.50 0.00 z 94.50 109.50 736.50 781.50 1533.00 8935.89
2010 1593.40 a 1357.50 890.50 461.50 284.50 80.00 1.00 21.50 297.00 499.50 946.00 1525.20 a 7957.60
2011 1753.00 1413.50 1248.50 732.50 347.00 95.00 1.00 25.00 264.50 487.00 865.50 1284.50 8517.00
2012 1476.00 1208.00 705.00 589.00 219.50 61.50 1.00 7.50 q 194.50 g 281.00 r 0.00 z 0.00 z 4260.00
Period of Record Statistics
MEAN 1708.37 1410.44 1132.62 690.72 322.35 105.75 37.66 69.96 279.46 649.31 1040.73 1562.86 9132.21
S.D. 179.03 197.03 163.69 118.19 79.84 55.62 41.68 51.03 88.10 115.44 141.00 208.90 620.89
SKEW 0.32 -0.22 -0.90 0.03 0.14 0.90 1.87 0.56 0.49 0.10 0.19 0.64 -0.18
MAX 2075.00 1727.00 1370.50 925.00 454.50 232.00 166.50 177.50 506.50 865.00 1283.28 1963.85 10175.00
MIN 1441.50 1012.00 705.00 461.50 187.00 36.00 1.00 6.20 109.50 443.50 781.50 1243.50 7957.60
NO YRS 19 21 18 20 18 18 16 19 19 20 18 18 13