BAYFIELD 6 N, WISCONSIN

Monthly Total Heating Degree Days

(470603)

Base Temperature = 65 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 200504
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 1812.50 1538.50 1353.15 a 966.50 573.50 127.50 20.50 f 14.50 u 0.00 z 626.64 c 1081.67 c 0.00 z 8079.96
1894 1206.50 h 1452.50 1083.00 808.33 c 525.45 a 80.50 23.25 e 99.00 175.50 556.00 1090.50 335.50 x 5894.03
1895 1779.06 d 1655.63 a 1373.00 637.00 230.50 g 187.50 b 53.50 f 4.00 g 0.00 z 0.00 z 0.00 z 1022.00 h 5632.19
1896 1546.90 a 1344.00 1337.43 c 655.00 324.47 a 131.50 46.50 a 13.95 a 211.50 645.50 1210.71 b 1269.50 8736.96
1897 1608.50 1310.00 1314.00 629.00 g 547.50 268.39 b 22.22 a 83.00 83.79 a 487.00 1129.50 1524.34 b 8378.25
1898 1331.45 a 1307.19 a 1069.00 752.50 425.14 c 201.21 a 25.83 a 50.12 a 116.54 d 628.86 c 1040.17 a 1506.71 b 8454.71
1899 1668.46 c 1612.07 a 1609.23 c 733.97 a 524.33 b 178.45 a 10.52 c 3.00 282.50 477.50 703.50 1344.37 a 9147.90
1900 1341.00 1639.00 1346.50 602.22 c 283.50 g 128.89 c 40.50 2.38 e 199.44 c 331.91 b 1059.31 a 1345.18 c 8036.34
1901 1514.50 1511.46 b 1314.92 a 731.11 c 437.62 a 143.33 c 78.65 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5731.59
1902 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 57.00 l 273.00 595.50 954.64 b 1049.50 h 1823.14
1903 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1904 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1905 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1906 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1908 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1909 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1910 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 s 10.50 34.50 63.00 o 0.00 z 0.00 z 1006.50 j 45.00
1911 1239.00 g 889.00 g 0.00 z 749.00 380.00 96.00 35.50 84.00 255.50 612.00 1133.79 a 1226.50 4572.29
1912 2105.86 b 1548.00 1363.50 495.00 j 377.00 f 135.50 g 19.00 o 134.16 b 231.72 a 302.00 j 581.00 j 777.50 l 5383.24
1913 974.50 l 1541.62 b 1398.10 a 630.54 b 501.00 142.00 81.63 a 45.50 248.50 575.50 745.00 1025.00 6934.38
1914 0.00 z 0.00 z 0.00 z 0.00 z 273.50 37.50 n 0.00 z 67.50 f 172.50 0.00 z 0.00 z 0.00 z 446.00
1915 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1917 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1920 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 372.00 f 130.50 21.00 12.92 a 185.89 b 430.38 a 990.50 1385.24 d 3156.43
1939 1409.50 1502.08 d 1298.79 b 862.00 0.00 z 0.00 z 0.00 7.50 217.00 n 315.00 q 836.00 1061.50 6977.38
1940 1624.52 e 1259.50 1314.92 a 794.00 542.50 165.00 42.00 66.50 135.00 434.50 1037.00 1293.00 8708.44
1941 1409.50 1282.00 1157.50 547.50 301.00 186.50 18.50 53.50 189.00 527.00 911.50 1163.50 7747.00
1942 1391.00 1278.00 1018.00 549.00 458.80 a 162.50 37.50 29.00 277.00 503.00 948.50 0.00 z 6652.30
1943 0.00 z 1282.00 1364.50 741.50 413.50 165.50 5.50 26.00 294.00 470.00 1028.50 1304.00 7095.00
1944 1177.00 1285.50 1216.50 771.50 392.50 168.62 a 24.00 38.50 200.00 461.00 791.50 1393.50 7920.12
1945 1593.40 a 1300.50 868.00 774.50 547.50 254.00 48.50 31.00 253.00 591.00 1000.34 a 1478.50 8740.24
1946 1505.50 1433.70 a 845.00 628.00 466.00 173.50 12.50 55.00 229.00 478.00 948.50 1411.02 a 8185.72
1947 1420.32 a 1411.00 1167.00 348.50 p 527.52 a 266.00 31.00 21.50 287.50 305.50 1104.00 1373.54 e 7914.87
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 138.10 a 32.00 21.50 126.72 a 467.58 a 889.00 1348.50 3023.41
1949 1395.00 a 1389.77 b 1210.50 597.22 c 347.20 a 77.50 33.50 36.34 b 287.00 483.00 924.31 a 1404.62 b 8185.97
1950 1755.12 a 1320.67 a 1360.26 b 964.00 531.50 204.00 118.32 a 211.00 263.50 497.00 1154.00 1529.33 a 9908.69
1951 1632.50 1342.96 a 1330.50 791.00 326.57 b 199.29 b 68.50 135.22 b 344.50 602.29 c 1160.00 1469.40 a 9402.73
1952 1556.50 1211.50 0.00 z 593.00 408.50 107.00 31.00 68.00 216.21 a 651.50 908.50 1195.50 6947.21
1953 1417.50 1322.50 1117.00 835.00 459.00 51.50 p 40.00 36.50 245.50 388.50 818.50 1329.00 8009.00
1954 1634.00 1037.50 1207.50 751.50 586.00 126.50 46.50 a 48.57 a 257.50 600.00 836.50 1245.50 8377.57
1955 1501.00 1373.56 a 1050.50 f 549.00 331.59 c 84.00 10.52 c 11.50 228.00 505.82 a 1116.50 1533.50 7244.98
1956 1447.50 1363.50 1234.50 823.50 470.68 a 121.55 a 111.17 b 72.85 a 326.50 347.50 966.50 1343.00 8628.76
1957 1752.53 a 1364.00 1216.00 726.72 a 424.00 152.50 24.00 39.00 275.50 512.61 c 981.00 1311.00 8778.86
1958 1382.48 e 1352.52 e 1080.50 650.50 403.00 a 247.50 71.00 93.50 206.38 a 517.50 928.00 1620.27 a 8553.15
1959 1782.50 a 1431.63 a 1121.34 b 776.79 b 370.00 125.50 26.00 36.50 227.00 691.50 1261.55 a 1158.50 9008.81
1960 1532.00 1386.00 0.00 z 713.00 437.62 a 147.50 f 61.50 41.50 248.00 574.00 903.62 a 1529.50 7426.74
1961 1625.95 a 1171.50 1051.42 a 801.00 463.00 155.50 51.15 a 20.50 260.50 541.50 938.50 0.00 z 7080.52
1962 1700.57 c 1510.50 1112.90 a 835.50 428.50 268.50 84.45 b 95.77 c 293.57 b 523.50 899.50 1437.50 9190.76
1963 1818.00 1570.00 1120.00 675.50 420.00 164.50 27.50 82.50 188.00 255.50 815.00 0.00 z 7136.50
1964 0.00 z 1305.00 1255.00 774.00 272.50 249.00 24.50 0.00 z 300.00 571.00 910.86 a 1578.50 7240.36
1965 1693.00 1201.00 g 1420.50 763.00 379.00 187.00 80.50 0.00 z 421.50 520.00 983.50 507.00 r 6448.00
1966 1770.00 1325.69 b 1050.50 810.50 481.00 123.00 13.50 101.00 233.50 588.00 1020.00 1400.50 8917.19
1967 1489.00 1579.00 1169.00 788.00 602.00 216.50 80.50 92.50 213.50 618.50 1032.50 1335.50 9216.50
1968 1563.00 1464.00 963.00 673.50 516.50 215.00 42.50 f 99.00 201.00 485.50 975.00 1417.00 8572.50
1969 1556.00 1286.00 1258.00 708.50 440.00 311.50 80.50 17.00 218.50 677.50 980.17 a 1328.87 a 8862.54
1970 1722.50 1379.50 1246.00 796.00 541.50 151.50 17.50 29.50 250.50 524.50 980.00 1415.50 9054.50
1971 1739.50 1364.00 1241.50 721.50 486.50 134.50 70.00 100.00 212.00 404.00 964.50 1380.00 8818.00
1972 1764.00 1560.00 1363.50 883.00 377.00 191.50 66.50 96.50 307.50 678.00 1017.00 1553.00 9857.50
1973 1425.50 1282.00 947.50 734.50 506.50 118.50 39.00 42.50 276.00 414.00 969.50 1426.50 8182.00
1974 1621.00 1400.50 1237.50 715.50 520.00 153.50 30.50 86.50 361.50 558.50 918.50 1225.50 8829.00
1975 1528.00 1283.50 1226.50 889.00 302.50 148.00 39.50 58.50 322.00 508.50 877.00 1456.00 8639.00
1976 1641.00 1156.00 1165.00 620.50 430.50 89.50 28.00 74.00 275.50 732.00 1127.00 1703.00 9042.00
1977 1879.00 1246.00 963.50 650.50 250.50 154.50 31.00 140.00 268.00 580.00 963.00 1448.50 8574.50
1978 1639.00 1415.00 1148.50 783.00 358.00 153.00 67.00 79.00 244.50 547.50 1000.00 1507.00 8941.50
1979 1862.00 1623.00 1197.00 823.50 526.50 187.00 44.00 83.50 217.00 648.50 1009.00 1210.00 9431.00
1980 1544.50 1411.50 1242.50 663.50 300.50 158.00 19.50 36.50 285.00 686.00 912.50 1476.00 8736.00
1981 1463.00 1223.00 1025.00 671.50 412.00 140.50 48.00 24.50 257.50 660.50 783.00 1322.00 8030.50
1982 1846.00 1352.50 1154.50 782.00 341.00 254.50 36.00 121.00 260.00 532.50 1023.00 1237.00 8940.00
1983 1408.00 1088.00 1077.50 795.50 551.50 197.00 23.00 7.00 213.50 588.00 913.00 1686.50 8548.50
1984 1601.00 1085.50 1296.50 675.00 444.50 124.00 32.00 23.50 308.50 496.50 952.00 1372.50 8411.50
1985 1602.50 1374.00 943.50 623.00 327.50 226.50 44.00 114.00 285.00 564.00 1138.50 1654.50 8897.00
1986 1449.50 1336.50 1009.05 a 619.66 a 368.50 159.50 59.00 106.50 272.50 564.50 0.00 z 1312.00 7257.21
1987 1393.50 1082.00 997.00 566.00 389.00 78.50 36.00 91.00 219.00 754.50 920.50 1240.50 7767.50
1988 1715.00 1628.50 1202.28 a 768.10 a 329.50 151.00 22.50 73.50 227.50 755.00 984.50 1442.00 9299.39
1989 1454.50 1588.50 1396.00 825.00 418.00 222.00 45.00 46.00 229.00 547.00 1143.50 1729.00 9643.50
1990 1358.00 1363.00 1126.00 694.00 520.50 113.50 58.00 70.50 236.00 651.50 907.50 1436.00 8534.50
1991 1713.00 1243.50 1168.50 632.00 366.00 130.50 92.50 44.50 321.50 682.00 1193.00 1417.00 9004.00
1992 1437.00 1233.50 1172.00 0.00 z 360.00 238.00 168.50 123.50 296.50 651.50 1035.00 1387.00 8102.50
1993 1549.00 1334.00 1174.00 854.50 461.50 263.00 61.50 53.00 416.50 720.00 1108.00 1383.50 9378.50
1994 1935.50 1572.50 1106.50 752.00 411.50 140.50 73.50 98.00 176.00 497.50 877.50 1248.00 8889.00
1995 1475.00 1406.50 1132.50 915.50 415.50 149.00 44.50 23.00 309.50 599.50 1225.00 1525.00 9220.50
1996 1756.00 1519.00 1392.00 906.50 536.50 204.50 115.00 36.00 260.00 601.50 1179.50 1482.00 9988.50
1997 1663.50 1306.00 1256.00 827.00 607.00 119.00 87.00 131.00 185.50 582.00 1074.00 1175.50 9013.50
1998 1407.50 939.00 1117.50 618.00 296.00 181.00 29.00 12.50 150.00 507.50 882.00 1289.50 7429.50
1999 1628.00 1137.50 1083.45 a 689.00 351.00 137.00 35.00 53.00 256.00 658.00 794.00 1308.00 8129.95
2000 1576.50 1210.00 932.00 792.00 389.00 235.00 76.50 33.50 285.00 467.00 949.50 1656.00 8602.00
2001 1372.00 1455.00 1180.50 711.50 343.00 154.50 46.00 23.50 257.00 575.00 685.50 1186.00 7989.50
2002 1351.50 1121.00 1359.00 779.50 551.00 176.00 20.50 37.50 203.50 777.00 1045.50 1271.00 8693.00
2003 1609.50 1501.00 1279.00 825.00 444.00 206.50 53.00 27.50 208.50 604.00 1029.50 1281.50 9069.00
2004 1783.50 1322.50 1097.00 784.00 609.00 337.00 222.00 238.50 229.50 699.00 956.00 1430.00 9708.00
2005 1648.50 1162.50 1234.00 648.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4693.00
Period of Record Statistics
MEAN 1586.39 1359.32 1188.93 737.43 433.82 170.79 48.85 62.54 246.32 557.55 982.71 1384.20 8791.79
S.D. 169.91 153.83 144.96 97.71 90.05 55.03 35.91 45.33 59.39 104.83 121.02 146.59 557.23
SKEW 0.33 -0.16 -0.04 0.05 0.06 0.69 2.14 1.34 0.17 -0.35 -0.03 0.14 -0.07
MAX 2105.86 1655.63 1609.23 966.50 609.00 337.00 222.00 238.50 421.50 777.00 1261.55 1729.00 9988.50
MIN 1177.00 939.00 845.00 547.50 250.50 77.50 0.00 2.38 83.79 255.50 685.50 1025.00 7429.50
NO YRS 73 76 74 74 74 75 76 75 77 76 76 70 53