ST CROIX FALLS, WISCONSIN

Monthly Total Heating Degree Days

(477464)

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
1950 1778.50 1411.00 1312.00 865.00 303.50 63.50 11.50 51.50 124.50 382.50 1099.00 1640.93 a 9043.43
1951 1758.00 1344.50 1320.71 b 700.50 155.50 105.00 15.00 53.00 327.50 565.50 1223.00 1547.50 9115.71
1952 1684.00 1295.00 1269.00 531.50 295.50 41.50 16.00 34.50 196.50 723.85 a 949.50 1296.00 8332.85
1953 1551.00 1424.00 1125.50 766.00 298.50 54.50 20.00 4.50 198.00 335.50 838.00 1391.50 8007.00
1954 1777.00 1042.74 a 1213.00 617.50 452.50 54.00 13.95 a 15.50 217.00 576.50 857.00 1317.00 8153.69
1955 1686.50 1474.00 1276.00 409.00 167.00 50.00 0.00 10.50 187.00 490.00 1188.50 1731.50 8670.00
1956 1681.50 1554.00 1298.50 742.00 322.29 b 31.50 25.50 44.00 267.50 338.50 981.50 1406.00 8692.79
1957 1828.50 1347.50 1174.00 613.00 315.50 70.50 0.00 23.00 249.50 558.00 981.00 1318.50 8479.00
1958 1141.00 f 0.00 z 1056.07 a 592.00 271.00 166.00 31.50 63.50 157.50 459.00 940.50 1581.00 5318.07
1959 1768.00 1399.00 1040.50 616.00 226.50 53.50 11.50 6.50 178.00 667.00 1282.50 1161.98 a 8410.98
1960 1546.50 1405.98 a 1393.50 609.50 264.00 99.00 17.00 10.50 206.00 496.50 920.00 1475.00 8443.48
1961 1630.50 1134.50 966.50 783.00 339.50 64.00 11.00 6.50 247.50 468.00 981.00 1510.50 8142.50
1962 1809.50 1487.00 1145.50 692.50 219.00 70.00 26.35 a 19.50 254.00 452.00 884.00 1436.50 8495.85
1963 1925.00 1503.00 1012.00 539.50 335.00 61.50 2.00 37.50 123.00 218.00 815.50 1752.00 8324.00
1964 1411.50 1320.50 1233.00 576.50 184.00 76.00 0.00 86.00 242.00 552.50 921.00 1635.00 8238.00
1965 1797.00 1570.00 1451.50 719.50 217.50 42.50 25.00 60.00 394.50 487.50 982.50 1218.50 8966.00
1966 2013.50 1438.00 968.00 717.50 421.50 62.00 2.00 64.00 213.00 569.00 1063.00 1518.00 9049.50
1967 1599.00 1640.50 1146.00 646.50 432.50 53.50 44.00 83.50 184.50 614.00 1035.00 1394.00 8873.00
1968 1620.00 1525.00 883.50 523.00 375.50 90.50 49.00 52.00 176.00 467.00 957.50 1535.50 8254.50
1969 1762.00 1303.00 1274.50 551.50 262.00 189.50 20.00 1.00 169.00 640.50 1006.00 1435.50 8614.50
1970 1893.50 1463.00 1289.60 a 622.50 294.00 41.50 8.00 15.00 229.00 505.00 1030.00 1470.50 8861.60
1971 1897.00 1405.50 1228.00 617.00 367.50 25.00 32.00 45.00 184.00 408.50 966.00 1469.50 8645.00
1972 1851.39 d 1642.50 1283.50 737.50 215.50 95.50 40.50 59.50 226.00 675.00 983.00 1655.50 9465.39
1973 1562.00 1296.50 793.00 632.00 340.50 29.50 4.00 10.50 216.00 352.50 935.50 1520.00 7692.00
1974 1664.00 1386.00 1138.50 574.00 349.50 101.50 1.50 57.50 304.00 500.00 919.00 1280.00 8275.50
1975 1613.50 1361.50 1351.00 776.00 189.00 65.50 21.00 18.00 275.00 437.00 898.00 1464.00 8469.50
1976 1808.00 1158.50 1144.00 478.50 265.00 18.50 3.50 18.50 222.00 702.50 1216.00 1777.00 8812.00
1977 2083.50 1290.50 882.50 401.50 82.00 34.00 1.50 56.00 162.00 546.00 1009.00 1567.57 a 8116.07
1978 1844.50 1556.50 1162.50 654.50 215.00 91.50 27.00 18.00 154.50 538.50 1088.50 1680.00 9031.00
1979 2032.00 1612.00 1196.50 706.50 406.50 75.50 10.50 73.00 169.50 635.00 1028.00 1298.00 9243.00
1980 1658.00 1534.50 1246.00 528.50 231.50 87.00 6.00 16.00 242.50 659.00 916.00 1469.00 8594.00
1981 1522.50 1271.93 a 940.50 543.50 307.50 41.50 10.50 15.50 225.00 616.50 833.50 1518.50 7846.93
1982 2051.00 1429.50 1166.50 691.50 125.50 105.50 1.50 45.50 216.50 476.00 1054.50 1256.00 8619.50
1983 1525.50 1124.00 959.00 710.50 377.50 69.50 5.50 0.00 185.00 528.50 944.50 1937.50 8367.00
1984 1707.50 1105.00 1245.00 546.00 315.00 27.50 13.00 19.50 286.50 439.00 956.00 1481.50 8141.50
1985 1760.00 1436.50 965.00 474.50 158.50 127.50 8.00 45.50 261.00 560.00 1220.00 1833.50 8850.00
1986 1538.00 1466.50 973.00 462.50 215.50 39.50 0.00 52.00 204.00 506.50 1107.00 1315.00 7879.50
1987 1406.00 972.00 850.50 351.00 166.00 22.00 2.00 33.50 119.00 687.50 839.50 1300.00 6749.00
1988 1776.00 1560.50 1048.00 568.00 119.50 12.00 1.00 26.00 138.00 707.00 980.50 1486.50 8423.00
1989 1456.00 1634.50 1235.00 666.50 249.50 77.50 0.00 9.00 174.50 492.50 1150.00 1731.50 8876.50
1990 1252.50 1203.00 953.50 610.50 303.00 46.50 10.50 18.00 192.50 602.50 874.00 1564.50 7631.00
1991 1732.50 1232.00 1050.50 544.00 222.50 8.00 11.00 3.00 222.00 585.00 1220.00 1425.00 8255.50
1992 1394.50 1083.00 1008.50 652.50 207.00 97.50 73.50 70.00 215.00 591.00 1024.00 1405.50 7822.00
1993 1683.00 1385.00 1178.00 694.00 318.00 125.00 7.00 31.00 345.50 624.50 1077.50 1420.50 8889.00
1994 2004.50 1588.00 1051.50 655.00 268.00 47.00 11.50 64.00 125.50 437.50 865.50 1284.00 8402.00
1995 1545.50 1402.50 1068.00 804.50 337.00 61.50 22.00 1.50 244.00 556.00 1217.00 1577.00 8836.50
1996 1828.50 1523.00 1394.00 834.00 375.00 85.00 22.50 7.50 211.00 529.00 1212.50 1591.00 9613.00
1997 1785.00 1287.00 1061.00 647.50 318.50 8.50 27.50 25.50 96.00 444.50 1053.50 1202.50 7957.00
1998 1412.50 918.00 988.50 409.50 68.00 88.50 0.00 0.00 76.50 415.00 832.00 1275.00 6483.50
1999 1668.00 1069.50 944.50 464.00 147.00 70.50 0.50 2.50 176.50 507.00 730.00 1285.00 7065.00
2000 1589.50 1175.00 798.50 598.50 187.00 90.00 11.50 8.50 185.50 420.00 1030.50 1846.50 7941.00
2001 1432.50 1515.50 1174.50 554.50 255.50 69.00 11.00 5.50 197.00 578.00 669.50 1248.00 7710.50
2002 1409.00 1210.50 1397.50 726.00 516.00 88.50 8.00 21.50 181.00 806.50 1072.50 1344.00 8781.00
2003 1673.00 1549.00 1211.50 655.50 344.00 0.00 z 17.50 15.00 234.00 570.00 1081.00 1363.50 8714.00
2004 1810.50 1447.50 1073.00 636.00 415.50 158.50 31.00 149.50 111.50 546.50 935.50 1497.09 b 8812.09
2005 1723.00 1232.50 1243.62 a 565.50 435.50 14.50 20.50 21.00 88.50 454.00 0.00 z 1430.50 7229.12
2006 1191.50 1328.50 1027.00 417.00 271.25 a 25.50 0.00 3.00 216.50 619.50 873.50 1158.00 7131.25
2007 1439.50 1565.00 959.00 597.00 156.50 20.00 5.00 18.00 162.50 392.00 929.50 1547.00 7791.00
2008 1622.50 1528.00 1249.00 691.50 359.00 32.50 2.00 8.50 127.00 508.50 913.50 1630.50 8672.50
2009 1933.00 1290.50 1075.00 603.00 276.00 113.50 28.00 42.00 55.00 682.00 722.50 1500.50 8321.00
2010 1632.31 b 1374.07 a 833.50 383.00 256.50 44.50 0.00 5.50 229.00 437.50 959.50 1578.50 7733.88
2011 1784.57 a 1433.00 1200.73 a 677.88 d 290.50 47.00 0.00 10.50 212.59 a 401.50 835.50 1208.48 a 8102.25
2012 1340.50 1112.00 663.00 510.00 148.50 37.76 a 0.00 a 31.00 181.50 381.00 i 0.00 z 0.00 z 4024.26
Period of Record Statistics
MEAN 1680.09 1367.40 1115.25 610.87 274.99 65.57 13.63 30.52 199.88 528.09 985.40 1470.90 8359.59
S.D. 196.33 175.10 169.26 113.62 95.29 38.20 14.25 27.73 62.29 109.92 132.84 176.85 610.62
SKEW -0.18 -0.53 -0.29 -0.18 0.08 0.95 1.65 1.55 0.34 -0.05 0.17 0.40 -0.76
MAX 2083.50 1642.50 1451.50 865.00 516.00 189.50 73.50 149.50 394.50 806.50 1282.50 1937.50 9613.00
MIN 1191.50 918.00 663.00 351.00 68.00 8.00 0.00 0.00 55.00 218.00 669.50 1158.00 6483.50
NO YRS 62 62 63 63 63 62 63 63 63 62 61 62 59