WINTON PWR PLT, MINNESOTA

Monthly Total Heating Degree Days

(219101)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 199509
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
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 910.86 a 1248.00 2158.86
1914 1717.40 a 1977.50 1394.48 a 944.00 305.00 78.50 13.00 f 100.00 251.90 a 512.50 1192.76 a 1850.00 10324.04
1915 1910.50 1338.00 1275.00 419.50 204.00 q 274.00 93.00 113.00 324.50 608.50 1077.50 0.00 z 7433.50
1916 0.00 z 0.00 z 1517.50 800.17 a 463.50 209.50 0.00 87.50 337.50 750.00 1086.00 0.00 z 5251.67
1917 0.00 z 0.00 z 1439.43 a 962.50 470.00 237.00 49.60 a 94.50 280.00 930.50 969.31 a 1961.00 7393.84
1918 2104.00 1571.50 1098.00 733.97 a 369.00 72.50 26.50 55.11 d 494.00 603.00 903.50 1484.38 a 9515.46
1919 1596.00 1555.50 1354.50 757.00 321.00 34.00 3.00 38.50 279.00 760.50 1175.50 2147.50 10022.00
1920 2048.50 1658.00 1231.00 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 4937.50
1921 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1922 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1950 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1951 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1952 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1953 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1954 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1955 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 1.00 v 40.50 310.00 793.00 1480.50 1434.78 a 4058.78
1960 1782.00 1602.00 1559.00 827.50 382.50 184.50 65.50 49.00 321.00 669.50 1090.50 1799.00 10332.00
1961 1941.00 1364.00 1148.50 896.50 475.50 112.00 32.00 29.50 350.00 647.50 1126.00 1655.50 9778.00
1962 2034.00 1707.50 1221.00 902.00 376.50 162.50 90.00 93.00 369.00 619.50 1025.00 1703.00 10303.00
1963 2132.00 1780.50 1293.50 761.50 523.50 140.00 38.00 115.50 242.00 335.50 970.50 1886.00 10218.50
1964 1641.50 1565.00 1515.50 814.50 316.00 190.50 13.00 201.50 391.50 697.50 1114.50 1893.00 10354.00
1965 1998.50 1787.00 1600.00 838.50 396.00 165.50 102.00 140.50 536.50 652.50 1179.00 1431.50 10827.50
1966 2160.50 1573.50 1231.00 943.00 606.50 140.50 3.50 125.00 297.00 715.50 1261.00 1748.50 10805.50
1967 1865.00 1874.50 1317.50 874.50 579.00 131.50 69.50 138.50 268.50 740.00 1228.00 1600.00 10686.50
1968 1840.50 1713.50 1126.50 786.00 496.00 165.50 87.00 127.00 273.00 607.00 1107.50 1720.50 10050.00
1969 1846.00 1498.50 1420.50 741.50 441.50 346.00 61.50 24.00 282.50 824.50 1164.00 1531.50 10182.00
1970 2021.00 1637.50 1447.00 833.00 550.50 111.50 28.50 66.00 305.00 658.00 1158.50 1697.00 10513.50
1971 2138.50 1534.00 1418.50 816.00 509.50 80.50 89.50 122.50 291.50 558.50 1163.50 1669.50 10392.00
1972 2131.50 1777.50 1450.50 908.00 281.00 123.00 72.00 96.10 a 429.00 788.50 1195.00 1876.50 11128.60
1973 1691.00 1492.50 997.00 808.50 436.50 119.00 40.00 34.00 335.50 523.50 1153.50 1714.00 9345.00
1974 1933.00 1619.00 1428.00 800.50 558.00 165.00 17.00 122.00 487.00 677.00 1111.50 1422.50 10340.50
1975 1760.50 1519.50 1467.50 972.50 318.50 148.50 34.50 92.00 405.50 592.50 1050.00 1724.00 10085.50
1976 1923.00 1370.00 1404.50 668.00 384.50 75.00 27.00 65.10 a 334.50 864.00 1334.00 2011.00 10460.60
1977 2141.00 1466.50 1072.00 643.50 170.50 118.00 37.50 195.50 328.50 649.50 1147.50 1743.00 9713.00
1978 2005.50 1700.00 1362.50 845.50 323.50 154.50 66.50 69.50 265.00 625.50 1221.50 1874.00 10513.50
1979 2162.00 1753.50 1337.50 923.00 570.50 170.00 25.50 116.00 280.00 774.00 1183.50 1460.00 10755.50
1980 1844.00 1630.50 1460.00 729.50 278.00 170.50 25.00 45.00 362.59 a 817.00 1125.50 1767.50 10255.09
1981 1781.00 1405.00 1153.50 738.50 378.50 118.00 37.50 26.00 338.00 749.50 913.00 1615.50 9254.00
1982 2216.50 1586.50 1369.50 916.00 0.00 z 254.50 21.50 161.00 325.00 628.00 1252.00 1478.50 10209.00
1983 1675.50 1324.00 1192.00 876.00 505.50 179.50 18.00 7.50 288.50 695.50 1101.50 2065.00 9928.50
1984 1922.50 1238.00 1440.00 660.00 457.00 89.00 29.50 27.00 379.00 557.00 1113.00 1687.43 a 9599.43
1985 1906.00 1600.50 1125.00 683.50 269.50 234.50 37.72 a 122.50 329.00 664.50 1406.00 1949.50 10328.22
1986 1727.50 1511.00 1152.00 645.50 307.50 129.50 37.00 133.00 367.50 717.50 1317.00 1513.50 9558.50
1987 1617.00 1145.93 a 1091.50 551.00 321.88 a 94.50 25.00 97.00 249.50 810.00 0.00 z 0.00 z 6003.31
1988 1981.50 1766.93 a 1316.47 a 792.00 256.00 59.00 14.00 88.00 308.00 841.00 1149.50 1728.50 10300.89
1989 1679.50 1788.00 1482.00 875.00 376.50 168.50 24.00 91.00 305.50 668.50 1334.50 2039.50 10832.50
1990 1586.00 1540.00 1212.50 796.50 495.00 110.50 28.50 38.50 262.50 745.50 1069.00 1758.50 9643.00
1991 1950.00 1360.50 1226.50 653.50 278.00 46.50 66.00 33.50 369.50 830.50 1335.50 1602.00 9752.00
1992 1624.00 1368.00 1268.00 893.50 320.00 210.50 166.00 152.00 338.50 770.00 1219.50 1662.00 9992.00
1993 1794.00 1520.00 1213.00 858.50 429.00 198.50 57.50 53.50 458.00 839.50 1285.50 1600.00 10307.00
1994 2232.50 1662.00 1180.00 821.50 339.50 81.00 58.00 91.00 164.00 k 236.50 r 588.50 m 784.50 n 6465.50
1995 976.50 m 1004.00 k 871.00 j 615.50 l 266.00 n 35.50 k 0.00 z 0.00 z 282.50 n 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 1901.55 1572.08 1309.76 797.84 400.93 147.65 45.43 88.52 335.38 695.41 1156.14 1711.62 10178.63
S.D. 188.73 177.60 149.36 116.19 105.97 65.05 32.99 47.31 68.88 114.50 128.55 200.77 458.71
SKEW 0.00 -0.14 -0.08 -0.99 0.12 0.71 1.39 0.35 1.14 -0.55 0.15 0.05 -0.13
MAX 2232.50 1977.50 1600.00 972.50 606.50 346.00 166.00 201.50 536.50 930.50 1480.50 2147.50 11128.60
MIN 1586.00 1145.93 997.00 419.50 170.50 34.00 0.00 7.50 242.00 335.50 903.50 1248.00 9254.00
NO YRS 40 40 42 41 39 41 40 42 41 41 41 39 34