WINNIBIGOSHISH DAM, MINNESOTA

Monthly Total Heating Degree Days

(219059)

Base Temperature = 65 F

File last updated on Apr 6, 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
1893 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1894 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1895 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1896 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1897 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 148.00 621.00 1320.50 1811.50 3901.00
1898 1665.50 1546.50 1253.00 761.00 404.50 130.00 71.50 85.50 273.50 818.00 1293.50 1839.50 10142.00
1899 1981.00 1779.50 1744.00 797.00 206.00 q 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1275.00 f 6301.50
1900 1559.00 1778.50 1426.00 521.00 243.00 117.41 a 60.00 11.00 270.50 377.50 1270.00 1485.13 d 9119.04
1901 1825.26 b 1709.50 1341.00 807.50 258.00 129.50 f 28.50 25.50 310.50 587.97 a 1207.00 1679.50 9780.23
1902 629.00 s 1442.50 1078.28 a 805.00 334.50 155.00 11.00 92.00 373.00 632.00 1076.50 1690.00 7689.78
1903 1871.50 1610.00 1292.00 773.50 345.00 155.00 56.00 143.50 345.00 577.50 1251.00 1862.00 10282.00
1904 2067.50 1988.50 1458.00 920.00 418.50 142.50 72.00 117.00 347.00 497.50 i 946.00 1659.00 10136.00
1905 2021.00 1688.00 1184.50 858.00 471.00 158.00 17.50 36.50 196.00 757.50 1075.50 1466.00 9929.50
1906 1623.00 1583.50 1468.50 636.50 437.00 99.00 10.00 75.50 161.00 630.00 1029.00 1678.00 9431.00
1907 2099.50 1534.00 1351.00 1030.50 717.00 101.50 10.00 66.50 300.00 638.00 1043.00 1424.50 10315.50
1908 1619.50 1444.00 1309.00 664.00 371.50 129.50 24.00 94.50 152.00 566.50 984.50 1596.00 8955.00
1909 1831.00 1573.50 1287.00 1011.00 458.00 61.00 5.50 17.00 201.50 674.00 997.00 1752.00 9868.50
1910 1651.50 1670.00 803.50 529.50 427.50 111.50 8.00 68.00 233.50 499.00 1259.00 1700.00 8961.00
1911 1967.00 1463.00 1110.50 690.00 256.50 26.50 44.00 91.00 307.00 687.00 1374.50 1471.50 9488.50
1912 2323.50 1652.50 1482.50 650.50 324.00 172.00 41.50 94.50 310.00 567.00 944.00 1482.00 10044.00
1913 1959.50 1730.50 1539.50 618.00 483.00 103.00 27.00 30.50 274.50 750.00 974.00 1214.00 9703.50
1914 1614.50 1864.00 1299.50 812.00 270.50 79.00 14.00 95.00 208.50 466.50 1079.00 1722.00 9524.50
1915 1855.00 1247.00 1188.00 442.00 471.00 230.00 78.00 107.50 259.00 539.50 1082.50 1424.89 c 8924.39
1916 1964.00 1691.00 1333.50 713.50 371.00 114.00 3.00 72.00 293.50 730.00 1050.00 1801.00 10136.50
1917 2014.50 1211.50 h 1282.50 759.50 414.50 166.50 19.00 90.62 e 267.00 939.00 943.50 1936.50 8833.12
1918 2094.00 1554.00 997.50 697.00 351.50 82.00 26.00 25.50 403.00 579.50 968.00 1400.50 9178.50
1919 1533.50 1538.00 1357.00 747.50 378.00 62.50 3.00 32.50 224.00 845.50 1352.00 1883.77 a 9957.27
1920 2002.50 1636.50 1233.50 949.50 313.00 99.50 27.50 44.00 140.50 426.50 1117.50 1506.50 9497.00
1921 1627.50 1367.50 1283.00 608.00 319.00 94.00 1.00 38.50 190.50 553.00 1321.50 1643.50 9047.00
1922 1862.50 1709.00 1193.00 737.00 186.00 62.00 36.50 36.50 195.50 553.50 951.50 1767.00 9290.00
1923 1787.50 1793.00 1676.50 846.50 324.00 44.50 2.00 96.00 188.00 629.50 900.00 1379.00 9666.50
1924 2057.00 1430.50 1240.50 798.50 560.00 144.00 0.00 z 99.50 333.50 399.50 1166.50 1922.00 10151.50
1925 1808.50 1431.00 1164.50 576.00 399.00 0.50 z 0.00 z 10.00 u 226.00 920.50 1137.00 1667.00 9329.50
1926 1659.00 1379.50 1390.00 765.50 273.00 211.00 29.00 65.00 387.00 734.00 1334.50 1796.00 10023.50
1927 1827.50 1470.00 a 1134.00 749.50 291.50 n 169.00 52.50 101.00 244.00 550.50 1288.50 1978.50 9565.00
1928 1764.50 1501.50 1331.50 931.50 297.50 193.50 25.50 79.00 360.50 623.50 968.00 1369.50 9446.00
1929 2246.50 1740.50 1152.00 706.00 497.00 164.50 28.50 58.50 354.00 575.50 1240.00 1700.00 10463.00
1930 2116.00 1319.50 1305.50 668.00 363.00 70.00 25.00 26.00 261.50 697.00 1025.50 1467.50 9344.50
1931 1493.50 1149.00 1211.00 655.50 404.50 87.00 30.00 84.00 158.00 437.00 900.00 1296.50 7906.00
1932 1591.50 1617.50 1547.50 731.00 317.00 17.00 51.00 35.50 268.00 732.50 1257.00 1745.50 9911.00
1933 1620.00 1723.50 1339.50 792.50 316.00 39.00 2.50 46.00 136.50 783.50 1274.00 1811.50 9884.50
1934 1662.50 1605.00 1414.50 777.50 231.50 84.00 44.00 119.00 358.50 522.00 977.00 1761.00 9556.50
1935 2025.00 1283.50 1252.50 844.00 467.50 171.00 0.00 87.00 343.50 661.50 1347.50 1667.00 10150.00
1936 2171.50 2117.00 1282.00 990.50 233.00 148.50 11.00 62.00 213.50 795.50 1252.00 1596.00 10872.50
1937 2163.00 1632.00 1423.00 851.50 313.50 121.50 20.00 18.50 274.50 770.50 1143.50 1703.00 10434.50
1938 1851.00 1434.00 1001.50 768.00 438.50 113.00 18.00 22.00 230.50 475.50 1222.00 1600.50 9174.50
1939 1709.00 1801.00 1398.50 866.50 264.00 103.50 24.50 33.00 259.00 710.50 977.50 1276.00 9423.00
1940 1935.50 1478.00 1466.00 843.00 433.00 138.50 31.00 113.00 216.50 543.00 1253.00 1526.00 9976.50
1941 1751.50 1556.50 1326.50 543.50 224.00 121.00 24.50 80.00 242.00 570.00 1039.50 1429.50 8908.50
1942 1552.50 1450.50 1093.00 532.50 441.00 116.00 48.00 44.50 344.00 532.50 1118.50 1764.00 9037.00
1943 2022.00 1503.50 1541.00 781.00 442.50 124.00 7.00 41.50 314.00 545.50 1164.50 1490.50 9977.00
1944 1386.50 1520.00 1367.00 795.50 325.00 97.00 18.00 70.00 245.00 540.00 953.00 1554.50 8871.50
1945 1778.00 1476.50 993.00 829.00 532.50 234.00 58.50 46.50 354.00 668.00 1175.50 1734.00 9879.50
1946 1774.00 1623.50 941.50 631.00 428.50 132.50 24.00 95.07 a 309.00 638.00 1131.50 1678.50 9407.07
1947 1633.00 1644.00 1389.00 879.00 547.00 182.00 25.00 26.00 329.50 352.88 a 1262.00 1691.50 9960.88
1948 1933.37 a 1716.00 1354.00 702.50 363.50 122.00 24.00 27.50 170.50 547.00 1067.00 1645.50 9672.87
1949 1740.59 d 1680.00 1393.00 664.50 314.65 a 71.00 20.50 34.50 289.50 586.50 1011.00 1668.50 9474.24
1950 2118.50 1536.00 1461.50 1056.50 516.50 119.00 41.50 133.00 209.00 557.50 1235.50 1839.00 10823.50
1951 1916.00 1478.00 1463.20 a 859.50 258.00 155.00 36.17 a 102.50 353.00 679.50 1286.50 1729.50 10316.87
1952 1853.80 a 1320.00 1357.50 628.50 344.00 58.50 26.50 i 79.50 257.00 765.00 1024.00 1396.50 9084.30
1953 1695.50 1485.04 a 1196.00 816.50 365.00 88.50 27.50 15.00 279.50 423.00 926.50 1597.50 8915.54
1954 2025.33 a 1153.50 1371.00 822.00 530.62 a 88.00 26.00 54.00 299.50 654.00 957.50 1402.00 9383.45
1955 1774.00 1620.00 1532.50 503.50 234.00 67.00 8.00 11.50 273.00 584.50 1338.50 1872.00 9818.50
1956 1734.50 1662.50 1417.50 891.00 424.50 37.00 52.50 45.00 360.00 420.57 a 1056.11 c 1558.02 b 9659.20
1957 2060.50 1550.00 1367.50 788.50 350.00 111.50 2.00 44.00 319.00 611.50 1050.00 1455.00 9709.50
1958 1534.00 1543.00 1142.00 618.50 320.00 215.50 45.00 61.50 256.00 578.67 a 1069.00 1861.50 9244.67
1959 2017.00 1588.00 1207.97 a 733.00 310.00 77.50 21.00 21.00 259.50 763.50 1410.50 1333.00 9741.97
1960 1753.50 1564.33 c 1546.68 c 745.71 b 348.00 107.50 26.00 18.08 a 266.50 584.72 b 1039.50 1692.50 9693.03
1961 1843.43 b 1259.50 1031.00 897.50 392.00 48.00 14.50 13.00 295.50 567.00 1092.00 1661.50 9114.93
1962 1946.00 1677.20 c 1199.18 a 812.59 a 327.00 99.50 38.23 a 33.50 295.00 506.50 964.50 1554.00 9453.20
1963 2033.50 1606.50 1114.00 649.50 410.50 68.00 7.00 47.50 160.50 273.00 932.50 1796.50 9099.00
1964 1584.00 1480.00 1397.00 685.00 226.00 146.00 3.00 141.50 321.00 607.27 c 1048.00 1820.00 9458.77
1965 1962.00 1641.50 1578.00 748.50 320.00 98.50 29.00 80.50 499.50 586.00 1122.50 1388.00 10054.00
1966 2191.50 1571.50 1109.50 865.00 482.50 113.50 1.50 97.50 260.00 628.50 1224.00 1622.00 10167.00
1967 1755.50 1724.50 1258.50 767.00 522.00 116.50 50.00 89.00 213.50 672.50 1132.50 1556.00 9857.50
1968 1777.00 1634.00 1006.50 669.00 415.50 111.50 49.50 70.00 228.50 532.50 1024.00 1679.50 9197.50
1969 1899.00 1416.00 1365.50 624.00 364.00 258.00 43.00 9.00 244.00 760.50 1080.50 1488.00 9551.50
1970 1947.50 1506.50 1437.00 778.00 464.48 a 58.50 5.50 38.50 260.50 619.50 1134.00 1734.00 9983.98
1971 2072.50 1473.00 1294.50 722.50 400.50 40.50 58.00 49.50 243.00 504.00 1116.50 1619.00 9593.50
1972 2036.00 1751.50 1357.00 822.00 248.00 84.00 33.50 59.00 330.50 723.50 1135.00 1816.00 10396.00
1973 1655.50 1404.00 919.00 708.00 365.00 64.50 18.00 17.50 300.00 459.50 1109.00 1635.50 8655.50
1974 1829.00 1463.00 1337.00 725.00 463.50 75.54 b 6.50 78.50 382.50 596.50 1031.50 1382.50 9371.04
1975 1693.00 1495.00 1425.00 925.00 256.00 115.00 16.50 46.50 339.50 540.00 1016.50 1644.00 9512.00
1976 1849.50 1267.50 1307.00 563.00 322.50 45.00 7.50 48.00 270.00 788.00 1268.00 0.00 z 7736.00
1977 2105.00 1351.50 1014.00 556.50 100.00 61.50 11.50 148.59 b 285.50 584.00 1122.50 1699.50 9040.09
1978 1944.00 1627.00 1271.00 758.00 271.50 110.50 37.00 48.50 218.00 586.00 1181.50 1791.00 9844.00
1979 2115.00 1705.00 1271.50 867.50 522.50 132.50 9.50 88.00 210.50 693.50 1132.00 1395.50 10143.00
1980 1817.00 1599.00 1404.00 607.00 222.00 96.00 21.50 44.00 332.00 753.00 1046.00 1662.00 9603.50
1981 1667.50 1298.00 1049.50 673.00 353.50 98.50 30.50 30.50 282.50 660.00 918.50 0.00 z 7062.00
1982 2130.50 1519.00 1321.00 853.00 265.00 224.50 18.50 112.00 286.50 587.00 1218.00 1418.00 9953.00
1983 1618.00 1250.50 1109.50 751.00 471.00 126.50 15.50 10.00 256.00 656.00 1088.50 2041.50 9394.00
1984 1809.00 1180.00 1355.50 623.00 357.00 43.50 19.50 11.00 364.50 527.00 1083.50 1654.50 9028.00
1985 1791.50 1542.50 1070.00 619.00 210.50 186.50 20.50 111.00 306.00 636.00 1377.50 1954.03 a 9825.03
1986 1594.50 1459.00 1097.40 a 573.50 284.50 77.00 10.00 89.00 285.00 585.50 1230.50 1448.00 8733.90
1987 1563.50 1087.50 995.50 451.50 246.50 44.50 14.00 61.00 205.00 708.50 945.50 1365.50 7688.50
1988 928.50 q 957.00 l 620.50 o 699.00 169.00 32.00 7.00 34.50 217.00 0.00 z 1064.50 1625.00 3848.00
1989 1650.00 1768.00 148.00 z 327.00 q 320.50 104.00 6.00 41.00 225.00 385.00 j 508.00 r 789.50 s 4114.50
1990 319.50 x 373.00 t 525.00 p 519.50 i 389.00 70.50 18.00 47.00 96.50 k 341.50 p 515.50 n 844.00 p 524.50
1991 1048.00 o 727.00 m 666.50 m 377.50 m 263.50 29.50 29.00 18.50 233.50 j 398.00 n 531.50 r 144.00 z 340.50
1992 487.50 u 475.50 r 451.00 t 506.00 m 288.50 174.50 140.50 113.00 309.00 348.50 o 369.00 t 227.50 z 1025.50
1993 0.00 z 0.00 z 0.00 z 340.00 p 370.00 191.50 49.50 52.50 303.00 i 370.50 p 0.00 z 0.00 z 663.50
1994 0.00 z 0.00 z 0.00 z 0.00 z 315.50 73.50 35.50 77.00 79.00 n 113.00 v 0.00 z 0.00 z 501.50
1995 0.00 z 0.00 z 0.00 z 0.00 z 338.50 66.50 43.00 7.50 7.00 z 0.00 z 0.00 z 0.00 z 455.50
1996 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1997 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1998 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1999 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2000 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2001 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2002 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2003 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2004 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2005 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2006 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2007 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2008 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2009 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2010 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2011 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2012 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2013 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 1845.08 1545.96 1284.25 741.93 359.51 110.33 27.04 60.94 272.61 612.60 1117.91 1629.25 9585.32
S.D. 199.12 180.07 175.73 127.62 101.06 51.70 21.47 35.16 66.66 120.42 131.76 178.07 558.87
SKEW 0.09 -0.02 -0.21 0.00 0.41 0.61 1.90 0.44 0.24 0.07 0.31 -0.09 -0.54
MAX 2323.50 2117.00 1744.00 1056.50 717.00 258.00 140.50 148.59 499.50 939.00 1410.50 2041.50 10872.50
MIN 1386.50 1087.50 803.50 442.00 100.00 17.00 0.00 7.50 136.50 273.00 900.00 1214.00 7688.50
NO YRS 90 90 90 91 96 95 94 96 93 89 91 89 79