ASHLAND EXP FARM, WISCONSIN

Monthly Total Heating Degree Days

(470349)

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
1893 0.00 z 0.00 z 1375.50 922.50 541.50 90.00 a 13.50 127.50 286.50 68.50 z 0.00 z 0.00 z 3357.00
1894 1043.50 h 1353.00 0.00 z 602.88 d 376.50 0.00 z 0.00 z 0.00 z 0.00 z 427.50 f 876.50 f 277.00 v 2332.38
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1898 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1899 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1900 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1901 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1902 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 6.00 13.00 z 230.00 o 914.44 c 1290.50 2210.94
1906 1374.50 0.00 z 1355.73 a 616.00 533.09 c 52.00 r 33.00 u 36.50 g 41.50 m 589.50 944.00 1384.15 a 6796.97
1907 1746.33 a 1364.00 1149.50 944.50 696.00 155.00 0.00 z 75.84 c 258.50 602.50 900.50 1257.00 9149.67
1908 1402.00 1319.50 878.00 g 674.50 454.50 142.50 40.00 46.00 105.00 e 290.50 f 814.00 1344.00 6342.00
1909 1452.00 1249.00 1080.50 806.00 493.00 101.38 a 16.00 31.50 204.00 604.00 824.00 1462.50 8323.88
1910 1515.00 843.00 j 777.50 587.00 487.50 154.00 30.00 51.50 o 245.00 462.00 1083.00 1451.00 6792.00
1911 1628.50 1211.00 992.00 733.50 329.50 82.50 30.50 73.00 274.04 d 636.00 1153.27 d 1248.78 a 8392.59
1912 2131.00 1600.00 1350.50 748.50 437.50 179.50 36.50 155.50 262.76 a 482.57 a 892.50 b 1359.57 c 9636.40
1913 1658.50 a 1596.50 1410.50 a 670.34 a 519.50 148.50 93.50 71.00 331.00 649.00 785.17 a 1104.50 9038.02
1914 1428.50 1636.44 a 1234.50 884.00 324.00 183.00 34.00 122.50 262.00 455.50 977.68 b 1607.50 9149.62
1915 1627.00 1129.85 a 1113.23 c 468.00 620.50 299.00 124.52 a 214.86 b 268.50 631.00 1066.00 1417.50 8979.96
1916 1707.50 1606.00 1418.00 776.00 500.50 290.50 32.50 81.63 a 337.76 a 592.21 b 1016.90 a 1641.00 10000.50
1917 1491.50 f 1693.00 1301.00 905.69 a 641.18 a 369.50 73.00 141.00 310.71 b 894.98 d 827.50 1746.00 8903.57
1918 1875.00 1425.50 1032.00 877.00 410.15 e 185.00 80.08 a 67.68 a 456.00 632.40 a 872.00 1781.47 a 9694.29
1919 1395.00 a 1368.37 a 1133.00 693.00 435.50 94.00 22.50 44.12 e 227.50 702.50 1131.50 1777.00 9023.99
1920 1811.50 1489.00 1137.70 a 989.00 413.00 183.00 76.00 103.50 192.50 400.00 1042.00 1353.15 a 9190.35
1921 1425.00 1234.00 1132.50 627.50 396.80 a 94.50 7.00 84.73 a 192.00 562.00 1156.00 1409.47 a 8321.50
1922 1719.98 a 1508.50 1135.00 766.00 330.00 119.00 66.98 c 86.00 219.50 590.00 841.00 1573.77 a 8955.73
1923 1559.50 1610.00 1496.50 801.00 474.50 117.50 51.00 162.50 280.00 617.50 825.50 1138.50 9134.00
1924 1855.00 1305.00 1231.00 787.50 604.50 257.00 103.50 131.00 359.50 393.70 a 1007.00 1810.83 b 9845.53
1925 1283.50 f 1316.00 1115.00 669.00 506.00 156.50 59.00 37.00 275.50 886.50 1029.50 1487.50 7537.50
1926 1563.00 1330.50 1419.00 820.50 444.50 222.00 78.00 63.50 368.50 607.94 d 1173.50 1557.50 9648.44
1927 1716.37 a 881.00 i 1063.50 755.00 588.00 222.50 82.00 176.00 207.93 a 545.50 1129.00 1694.50 8180.30
1928 1521.00 1432.50 1255.50 878.00 423.00 266.00 77.00 79.50 368.50 577.00 904.00 1307.00 9089.00
1929 1965.50 1620.00 1116.50 721.11 c 497.00 231.00 54.00 75.50 350.50 576.50 1072.00 1461.00 9740.61
1930 1822.80 a 1267.00 1172.50 676.00 424.50 105.00 56.00 86.44 e 288.50 933.10 a 607.50 b 1376.92 a 8816.26
1931 1353.50 1089.00 1187.62 b 707.59 a 460.72 b 149.50 52.70 a 118.00 195.50 422.24 b 793.00 1100.50 7629.87
1932 1345.00 1368.50 1359.00 847.00 400.00 142.50 53.73 a 61.48 a 293.04 b 698.50 1080.52 a 1556.00 9205.27
1933 1460.32 c 1552.50 1255.50 850.00 462.42 a 75.00 51.67 a 84.50 185.89 b 695.50 1115.50 1633.50 9422.30
1934 1394.47 b 1527.68 c 1316.50 766.03 a 347.50 140.00 71.00 176.50 287.68 b 538.50 887.68 b 1591.33 a 9044.87
1935 1786.52 d 1271.00 1144.00 889.00 578.50 255.50 17.00 95.00 302.07 a 624.00 1139.00 1451.50 9553.09
1936 1782.00 1825.50 1206.33 b 928.93 b 383.50 211.00 55.00 72.00 212.50 729.50 1116.50 1390.00 9912.76
1937 1830.55 a 1410.50 1340.50 850.86 a 445.50 165.00 a 45.00 33.50 287.50 680.50 1040.50 1535.50 9665.41
1938 1636.80 a 1298.89 a 1046.00 736.03 a 491.50 136.50 33.50 34.50 243.62 a 501.50 991.55 a 1430.50 8580.90
1939 1482.50 1574.50 1296.00 898.00 433.48 a 165.00 38.50 59.50 257.07 a 618.50 919.50 1129.50 8872.05
1940 1722.50 1314.00 1385.91 b 830.50 561.00 185.00 64.00 97.00 203.00 497.03 a 1073.00 1356.52 b 9289.46
1941 1522.50 1361.50 1278.50 622.00 318.00 210.00 52.00 91.93 b 203.28 a 579.50 919.50 1215.50 8374.21
1942 1448.00 1330.00 1061.00 579.50 535.50 216.00 68.00 60.28 d 329.50 592.00 1018.93 b 1570.67 a 8809.37
1943 1750.00 1374.00 1454.79 c 783.50 436.58 a 176.00 9.00 60.40 b 379.50 525.40 b 1117.50 1394.50 9461.16
1944 1233.00 1363.00 1278.50 898.00 419.02 a 179.50 40.00 83.04 c 261.00 562.50 857.07 a 1439.00 8613.62
1945 1670.50 1363.00 925.00 818.50 611.50 307.00 95.50 68.00 331.00 666.50 1057.50 1605.00 9519.00
1946 1606.50 1465.33 a 909.00 691.00 537.50 192.00 49.00 118.00 289.00 538.50 1032.00 1464.00 8891.83
1947 1494.50 1433.50 1244.00 868.00 570.50 286.50 61.50 40.50 316.00 387.50 1166.50 1435.82 a 9304.82
1948 1790.00 1531.00 1311.00 683.50 521.00 150.52 a 63.07 b 103.69 b 216.00 610.50 955.00 1452.50 9387.78
1949 1513.50 1449.00 1250.69 b 647.00 406.00 87.50 51.50 64.58 a 331.00 517.18 a 961.15 d 1461.50 8740.61
1950 1828.45 c 1441.48 a 1465.30 c 987.50 560.00 164.40 e 120.38 a 250.07 a 309.50 556.50 1168.45 a 1635.00 10487.03
1951 1710.17 a 1422.62 b 1398.44 d 824.00 343.50 224.48 a 78.53 a 142.50 356.25 b 642.50 1237.50 1544.83 a 9925.33
1952 1655.00 1280.66 a 1308.50 653.00 470.88 b 109.00 24.00 81.63 a 231.67 c 729.57 b 955.00 1249.82 a 8748.73
1953 1517.50 1398.00 1187.50 880.00 486.50 148.97 a 44.50 37.64 c 237.50 430.00 871.00 1370.00 8609.11
1954 1692.50 1066.00 1242.50 762.00 562.00 132.86 b 64.58 a 71.82 a 294.83 a 650.00 894.50 1309.50 8743.08
1955 1596.00 1417.23 b 1405.16 b 584.50 330.31 b 116.11 c 0.00 z 17.71 c 264.31 a 554.38 a 1171.00 1605.00 9061.72
1956 1592.88 a 1462.50 1268.86 b 860.36 b 531.50 141.50 104.88 a 89.00 362.00 416.50 1018.50 1382.60 a 9231.09
1957 1800.50 1432.00 1279.50 719.48 a 440.50 141.50 17.10 b 55.44 e 310.18 b 610.50 984.50 1357.50 9148.71
1958 1432.00 1468.50 1137.00 724.00 392.15 a 243.50 63.50 92.50 198.00 542.00 949.00 1688.00 8930.15
1959 1846.00 1507.00 1162.00 759.11 b 339.50 127.50 39.00 27.00 234.00 699.00 1250.00 c 1204.35 a 9194.46
1960 1586.50 1456.50 1459.00 708.50 511.00 177.50 64.00 43.50 251.00 562.00 904.00 1512.50 9236.00
1961 1654.00 1203.50 1069.50 a 835.50 477.00 161.50 47.50 29.00 274.50 522.00 984.00 1506.00 8764.00
1962 1744.00 1497.00 1184.50 811.50 406.00 249.50 68.00 66.00 295.00 536.00 901.55 a 1460.10 a 9219.15
1963 1870.00 1548.50 1127.00 726.00 437.50 159.00 31.00 71.50 210.00 305.50 844.50 1637.00 8967.50
1964 1415.50 1356.50 1289.00 770.00 285.00 217.00 37.00 161.00 297.00 628.27 a 957.00 1662.50 9075.77
1965 1774.00 1552.50 1432.50 791.50 398.50 205.00 89.50 115.50 418.50 539.00 1024.50 1251.00 9592.00
1966 1855.50 1366.50 1076.00 832.00 510.98 a 126.00 22.50 100.00 260.00 628.50 1058.50 1482.50 9318.98
1967 1567.50 1577.85 a 1149.00 767.50 592.00 204.00 61.00 109.00 238.50 645.00 1080.00 1404.50 9395.85
1968 1640.00 1503.50 951.50 686.50 512.00 192.50 54.50 85.50 206.00 482.00 979.00 1474.00 8767.00
1969 1631.00 1402.50 1280.50 716.50 373.50 293.00 79.10 b 27.50 259.50 674.00 977.00 1386.00 9100.10
1970 1815.00 1450.50 1277.00 768.50 518.50 134.50 18.00 39.00 248.00 531.00 1009.00 1506.50 9315.50
1971 1815.00 1403.50 1289.50 758.50 494.00 119.00 66.00 102.50 215.50 407.00 970.00 1448.00 9088.50
1972 1817.00 1622.00 1397.00 915.00 396.00 169.50 49.00 85.00 299.50 661.50 1007.50 1591.50 10010.50
1973 1494.50 1332.50 978.00 751.00 499.00 83.00 34.00 41.00 266.50 396.00 973.50 1498.50 8347.50
1974 1642.50 1464.50 1229.50 746.50 511.50 163.50 29.50 94.00 362.50 580.00 944.00 1298.00 9066.00
1975 1581.50 1341.00 1281.50 967.00 353.50 141.50 40.00 49.00 311.50 500.00 918.50 1509.50 8994.50
1976 1711.00 1160.50 1195.00 637.00 436.50 79.50 28.50 88.50 265.50 752.00 1182.00 1760.00 9296.00
1977 1947.50 1277.00 982.00 665.00 234.00 139.29 b 22.50 133.50 262.50 600.50 1003.50 1489.00 8756.29
1978 1741.50 1522.50 1218.00 823.50 376.50 143.00 59.00 60.00 189.00 568.00 1034.44 c 1620.50 9355.94
1979 1985.00 1681.50 1242.00 893.50 581.50 192.00 62.00 b 80.00 181.50 689.48 b 1026.21 a 1240.00 9854.69
1980 1606.50 1475.00 1301.00 694.00 305.00 135.00 22.22 a 41.50 275.50 709.00 965.50 1531.00 9061.22
1981 1557.00 1272.00 1070.00 690.52 a 490.50 127.50 61.50 29.00 291.00 676.50 834.00 1420.83 a 8520.35
1982 1962.50 1440.50 1181.50 787.50 363.00 261.50 20.31 b 174.00 299.50 593.50 1073.50 1270.50 9427.81
1983 1484.50 1136.00 1123.00 831.00 592.00 202.00 20.50 13.00 247.00 654.50 996.00 1860.50 9160.00
1984 1759.50 1177.00 1403.50 793.50 473.00 96.50 56.00 33.00 317.00 495.50 957.50 1446.00 9008.00
1985 1653.00 1420.00 965.00 616.00 270.00 169.00 36.50 106.00 295.00 571.00 1178.50 1731.00 9011.00
1986 1507.00 1383.00 1037.98 a 611.50 377.50 151.50 47.00 85.50 242.00 584.50 1107.00 1346.00 8480.48
1987 1387.50 1063.50 1010.50 546.50 326.00 59.48 a 31.00 62.00 155.00 697.50 880.50 1235.00 7454.48
1988 1700.72 b 1538.50 1122.00 695.50 283.00 85.00 19.50 51.00 0.00 z 717.50 968.50 1435.00 8616.22
1989 1439.00 1524.00 1352.50 807.00 402.50 170.00 13.50 36.50 198.50 528.50 1124.00 1737.50 9333.50
1990 1316.00 1275.00 1053.50 649.50 486.50 68.00 33.00 38.50 193.50 612.50 871.00 1424.50 8021.50
1991 1654.50 1171.50 1115.00 606.50 308.00 107.07 a 42.50 44.50 277.00 640.00 1171.50 1417.50 8555.57
1992 1422.50 1163.50 1120.50 776.50 267.00 180.50 115.00 121.50 234.00 613.50 1003.50 1373.50 8391.50
1993 1530.00 1338.50 1165.00 836.50 388.00 200.00 31.50 35.00 395.00 659.00 1069.50 1332.50 8980.50
1994 1933.50 1542.00 1039.00 432.00 m 207.00 q 141.00 39.50 l 82.00 j 128.00 j 329.00 l 621.50 j 945.00 i 4655.50
1995 1019.50 j 1388.07 a 1188.69 b 642.00 j 291.50 j 127.76 a 22.50 k 25.00 194.00 k 426.00 i 785.50 k 922.00 m 2729.52
1996 1079.00 n 1588.79 a 900.50 l 939.11 b 396.50 j 109.00 l 92.48 a 34.00 i 191.50 j 609.00 699.50 m 798.50 n 3229.38
1997 895.00 o 1297.85 a 769.50 l 858.10 a 411.50 k 71.50 i 55.50 i 114.00 j 150.50 i 590.55 a 697.00 l 779.00 j 2746.51
1998 847.00 m 956.00 819.50 i 658.45 a 152.00 k 174.50 15.00 16.50 j 117.00 k 365.50 k 515.00 m 799.00 k 1803.95
1999 983.00 n 865.00 h 839.50 h 489.50 h 252.50 k 102.00 j 18.50 j 23.50 k 188.50 k 459.00 j 526.50 j 1009.00 h 0.00
2000 948.00 m 908.50 h 697.00 h 514.00 j 258.00 i 129.50 i 35.00 o 29.00 i 178.00 l 327.00 i 619.00 j 961.50 n 0.00
2001 992.50 i 1095.00 h 833.50 i 516.00 j 207.50 i 114.50 i 37.50 k 22.00 h 176.00 l 446.00 h 420.50 k 623.50 n 0.00
2002 936.50 j 805.00 i 917.00 k 778.00 386.00 i 106.50 k 21.00 i 31.50 i 131.50 j 812.50 680.00 k 729.00 m 1590.50
2003 1120.00 j 1046.50 i 900.50 j 623.50 h 336.00 j 142.50 j 43.00 j 24.50 k 158.00 i 366.00 n 583.50 m 969.50 i 0.00
2004 1195.50 k 979.50 i 836.00 h 541.00 i 346.50 k 158.00 j 47.50 j 125.00 i 104.50 j 362.00 j 604.00 i 1014.50 i 0.00
2005 1091.00 l 879.50 h 319.00 y 0.00 z 0.00 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
Period of Record Statistics
MEAN 1639.04 1399.28 1205.10 763.78 450.17 167.41 50.97 80.99 271.11 593.48 996.74 1459.57 9078.54
S.D. 180.15 156.63 146.60 107.55 96.00 60.67 26.50 45.78 61.51 109.61 117.33 166.31 524.29
SKEW 0.15 -0.22 -0.21 -0.11 0.03 0.74 0.63 1.09 0.31 0.30 -0.23 0.15 -0.33
MAX 2131.00 1825.50 1496.50 989.00 696.00 369.50 124.52 250.07 456.00 933.10 1250.00 1860.50 10487.03
MIN 1233.00 956.00 777.50 468.00 234.00 59.48 7.00 6.00 105.00 305.50 607.50 1100.50 7454.48
NO YRS 87 91 90 94 90 91 88 89 87 90 89 89 79