FERGUS FALLS, MINNESOTA

Monthly Total Heating Degree Days

(212768)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 200612
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 2028.50 1712.00 1457.50 900.00 378.50 26.50 9.00 65.50 274.50 661.50 1176.50 1803.50 10493.50
1894 1887.50 1496.50 1113.00 612.50 284.00 26.00 6.50 16.50 209.00 613.50 1214.00 1322.50 8801.50
1895 1974.00 1667.00 1253.50 416.50 278.00 95.00 34.50 65.00 217.50 720.50 1156.00 1504.50 9382.00
1896 1691.50 1429.00 1473.50 670.00 219.00 54.50 15.00 73.00 312.50 710.00 1503.50 1477.50 9629.00
1897 1867.00 1475.50 1449.00 646.50 307.50 162.50 5.50 64.00 99.00 493.50 1199.50 1698.50 9468.00
1898 1465.00 1382.00 1145.00 629.00 310.50 61.50 19.50 39.50 215.50 734.50 1203.00 1694.00 8899.00
1899 1771.00 1722.50 1584.50 672.00 340.50 59.50 9.50 20.50 295.50 585.50 803.50 1548.00 9412.50
1900 1521.50 1693.50 1306.00 450.50 201.50 70.50 16.00 1.50 250.50 345.50 1260.00 1495.75 a 8612.75
1901 1718.00 1650.83 d 1163.50 546.92 d 73.50 t 103.50 1.50 23.50 311.00 526.00 1120.50 1649.00 8814.26
1902 1588.00 1399.50 999.00 709.00 258.50 136.00 6.00 35.50 302.50 595.00 1010.00 1658.00 8697.00
1903 1683.50 1622.50 1148.50 647.00 251.50 79.50 37.50 63.50 318.00 546.00 1166.00 1706.50 9270.00
1904 1870.00 1831.00 1300.00 806.00 287.50 93.50 25.50 59.00 275.50 550.50 912.50 1505.00 9516.00
1905 1973.00 1557.50 1026.50 677.50 413.00 115.50 22.00 6.00 85.50 644.50 940.50 1388.00 8849.50
1906 1517.50 1447.50 1323.00 472.50 335.00 64.50 19.50 43.50 89.00 576.00 1071.00 1532.50 8491.50
1907 1959.00 1401.50 1180.00 937.50 587.00 113.50 0.00 34.50 275.50 573.00 1002.50 1315.00 9379.00
1908 1475.00 1373.50 1228.00 561.50 341.50 123.00 16.00 42.50 132.00 560.00 961.50 1508.00 8322.50
1909 1728.00 1446.50 1197.00 867.50 346.00 43.50 4.50 13.00 168.50 652.50 978.00 1710.50 9155.50
1910 1606.00 1635.00 722.00 493.00 375.00 88.00 2.50 50.00 213.50 443.50 1208.50 1569.50 8406.50
1911 1931.50 1444.00 999.50 651.00 186.00 26.50 35.50 76.00 229.50 664.50 1367.50 1423.50 9035.00
1912 2135.00 1523.50 1315.50 523.00 243.00 132.00 29.00 32.00 319.50 535.00 940.50 1389.00 9117.00
1913 1836.50 1552.96 a 1337.00 517.00 381.00 57.00 17.50 11.00 238.50 701.50 866.50 1250.50 8766.96
1914 1499.00 1704.50 1167.50 702.00 238.00 53.50 5.00 77.50 170.50 411.50 993.50 1707.50 8730.00
1915 1779.50 1196.00 1219.50 384.00 409.00 175.00 60.00 63.50 231.00 513.00 1034.00 1440.50 8505.00
1916 1960.50 1709.50 1327.50 738.00 350.00 119.50 0.00 56.50 287.50 687.00 1058.50 1826.00 10120.50
1917 1975.00 1813.50 1215.00 735.00 291.00 132.50 16.50 36.00 197.50 891.00 0.00 z 1925.00 9228.00
1918 2057.00 1467.00 908.00 654.50 270.00 55.50 12.50 15.00 342.00 532.00 990.50 1379.50 8683.50
1919 1490.00 1530.50 1237.50 614.50 269.50 67.00 0.00 22.00 183.00 841.00 1349.50 1777.00 9381.50
1920 1966.50 1569.50 1193.50 917.00 270.50 85.00 15.00 24.00 129.50 394.00 1100.00 1457.50 9122.00
1921 1520.50 1255.00 1175.00 545.00 241.50 40.50 1.00 24.50 178.50 528.50 1267.00 1485.50 8262.50
1922 1738.50 1729.50 1134.00 626.50 168.50 15.00 32.50 10.00 144.00 501.50 902.00 1726.04 c 8728.04
1923 1678.00 1701.00 1445.50 726.50 267.50 28.50 0.00 62.50 142.00 589.50 905.00 1311.50 8857.50
1924 1968.50 1344.00 1171.50 738.00 559.00 130.00 17.50 49.50 278.00 369.00 1112.50 1909.00 9646.50
1925 1767.50 1404.50 1081.00 446.50 373.00 107.00 50.50 12.50 158.50 948.50 1104.00 1601.50 9055.00
1926 1604.50 1258.00 1279.50 651.00 160.00 140.50 9.00 9.50 293.00 658.50 1260.50 1680.50 9004.50
1927 1679.00 1365.00 1031.50 622.50 384.50 91.00 27.00 46.00 242.50 497.00 1210.00 1946.50 9142.50
1928 1655.00 1350.00 1100.00 805.00 159.00 94.00 1.50 39.50 287.00 568.00 984.50 1330.00 8373.50
1929 2124.00 1687.50 1038.50 577.50 441.00 108.00 11.00 12.00 308.00 558.00 1198.00 1641.00 9704.50
1930 2009.00 1156.50 1140.00 554.50 332.00 68.50 13.00 10.00 231.00 633.00 1001.00 1411.07 d 8559.57
1931 1378.00 1069.50 1120.00 574.00 379.50 52.00 11.00 57.00 129.50 453.00 934.50 1324.00 7482.00
1932 1636.00 1465.50 1434.50 630.50 268.00 2.50 24.00 18.50 234.50 699.50 1182.50 1660.00 9256.00
1933 1556.50 1586.50 1127.50 687.50 279.00 17.00 0.00 30.50 113.50 679.50 1205.50 1707.50 8990.50
1934 1556.50 1373.50 1229.50 655.00 140.00 40.50 8.50 84.50 332.50 456.50 913.00 1634.00 8424.00
1935 1895.00 1156.00 1102.50 761.50 409.00 134.50 0.00 70.00 217.00 618.00 1317.50 1633.00 9314.00
1936 2176.50 2121.00 1230.00 835.50 175.87 e 63.00 0.00 a 17.71 c 134.00 657.41 b 1195.18 b 1490.07 a 10096.24
1937 2113.00 1575.54 b 1238.00 686.50 225.50 78.00 6.50 0.50 188.00 647.00 1114.29 b 1680.72 a 9553.54
1938 1761.50 1377.00 850.00 592.00 353.50 67.50 b 2.58 a 0.00 h 111.00 e 316.50 f 1141.50 1469.50 7726.08
1939 1549.00 1707.00 1191.43 a 710.50 120.50 50.50 2.00 23.00 205.50 625.50 837.86 b 1178.00 8200.79
1940 1875.00 1374.00 1325.00 704.00 290.50 53.50 6.00 63.50 111.00 376.50 1200.50 1391.50 8771.00
1941 1616.50 1491.50 1140.80 a 458.50 174.50 73.50 4.00 18.00 205.50 524.50 955.00 1302.50 7964.80
1942 1431.00 1335.00 942.00 478.93 b 346.00 88.00 20.50 23.50 300.00 537.85 a 1033.00 1669.00 8204.78
1943 1941.00 1405.50 1395.50 597.00 368.00 101.50 1.00 11.00 243.50 463.00 1058.50 1314.00 8899.50
1944 1241.00 1414.50 1299.00 538.00 h 237.50 53.00 11.50 32.00 167.00 434.50 909.50 1467.00 7266.50
1945 1611.50 1392.00 882.00 695.50 385.50 158.00 38.00 7.00 272.00 562.00 1099.50 1695.50 8798.50
1946 1684.00 1497.00 847.00 453.50 382.50 93.00 2.50 45.00 244.50 617.00 1073.00 1585.00 8524.00
1947 1440.98 a 1540.00 1213.65 a 754.50 426.25 a 112.50 15.50 7.50 229.00 313.50 1238.00 1619.00 8910.38
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 8.00 14.00 94.50 517.00 1027.00 1579.00 3239.50
1949 1803.00 1644.22 a 1263.77 a 550.00 206.50 46.50 11.00 26.50 259.00 526.00 908.50 1576.00 8820.99
1950 2094.50 1516.50 1338.00 958.50 421.50 67.00 22.50 66.00 137.50 479.47 a 1235.00 1760.00 10096.47
1951 1938.50 1402.50 1499.88 a 761.50 191.00 140.50 25.00 31.50 304.50 618.50 1289.50 1729.00 9931.88
1952 1859.00 1345.00 1351.50 579.00 281.00 37.00 2.50 28.00 170.50 680.45 a 985.50 1398.50 8717.95
1953 1633.18 a 1359.00 1131.50 760.00 286.50 79.00 22.50 5.50 208.50 341.50 893.50 1486.97 a 8207.65
1954 1977.00 1085.50 1231.50 664.00 425.00 62.00 11.50 10.50 236.50 584.00 874.50 1347.50 8509.50
1955 1676.00 1558.00 1381.00 393.50 146.50 51.00 0.52 a 7.50 208.50 498.00 1311.50 1794.50 9026.52
1956 1734.50 1611.00 1305.00 804.00 306.50 16.00 9.50 30.00 265.00 359.50 1025.00 1458.03 a 8924.03
1957 1912.00 1425.50 1164.50 644.00 287.50 68.00 0.00 25.00 255.50 588.00 1043.50 1331.00 8744.50
1958 1469.00 1488.00 1073.00 560.50 214.00 192.00 47.50 57.00 173.50 491.50 1035.50 1670.50 8472.00
1959 1826.00 1477.00 1016.00 618.00 295.00 48.00 13.00 7.50 198.50 745.00 1300.50 1200.00 8744.50
1960 1694.00 1473.50 1473.50 681.00 235.00 65.50 19.50 8.00 208.00 517.00 1015.00 1602.50 8992.50
1961 1749.50 1195.00 938.50 812.50 355.50 35.50 6.50 3.10 a 258.50 528.50 1051.00 1676.00 8610.10
1962 1863.50 1545.00 1247.50 743.50 241.50 70.50 18.50 14.00 257.50 469.00 884.00 1463.00 8817.50
1963 1935.00 1458.50 975.50 556.50 310.00 43.00 0.00 21.50 112.50 245.00 911.50 1756.50 8325.50
1964 1522.50 1322.50 1330.00 590.50 176.00 66.50 1.50 71.50 264.50 544.50 1023.00 1739.50 8652.50
1965 1916.50 1571.11 a 1485.50 676.00 236.50 43.00 8.00 55.00 479.00 537.50 1110.00 1341.00 9459.11
1966 2097.00 1503.00 1028.00 825.52 a 368.00 67.50 0.00 67.00 199.50 596.00 1174.14 a 1575.00 9500.66
1967 1663.50 1617.50 1137.50 680.00 447.00 75.50 38.50 39.50 151.00 613.00 1048.00 1490.00 9001.00
1968 1750.98 a 1582.05 a 886.50 589.00 384.50 64.00 33.50 47.00 203.00 576.50 1035.50 1690.50 8843.04
1969 1955.00 1383.50 1422.50 580.00 289.00 202.50 29.00 11.50 189.50 701.00 1025.00 1462.00 9250.50
1970 1949.00 1473.50 1370.00 713.50 307.00 42.00 2.00 10.00 212.00 561.50 1103.50 1643.00 9387.00
1971 1942.50 1431.00 1174.50 597.50 312.00 24.00 44.50 21.50 188.00 498.50 1056.00 1595.50 8885.50
1972 1925.50 1689.50 1243.00 703.00 218.00 62.00 24.50 42.00 243.50 666.00 1118.00 1829.50 9764.50
1973 1604.00 1293.50 839.00 599.00 249.00 31.50 5.50 0.00 240.50 380.00 1064.00 1602.00 7908.00
1974 1825.00 1406.50 1222.50 605.50 368.00 55.00 3.50 64.00 288.00 494.00 1001.00 1319.00 8652.00
1975 1645.00 1452.00 1353.00 837.00 198.50 59.00 13.50 12.00 277.50 481.50 944.50 1535.50 8809.00
1976 1718.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 819.00 l 1788.50 3507.00
1977 2192.50 1397.00 831.50 f 510.00 99.00 48.50 19.00 138.50 269.50 659.00 1214.00 1795.93 a 8342.93
1978 2113.50 1729.00 1362.00 786.50 271.50 123.00 20.00 36.50 192.00 593.50 1186.00 1762.00 10175.50
1979 2170.00 1854.16 c 1390.35 a 909.50 487.50 97.00 12.00 84.00 200.00 677.00 1115.50 1366.00 10363.01
1980 1776.00 1627.00 1428.50 544.50 213.00 68.00 7.50 24.00 272.50 689.00 933.00 1583.00 9166.00
1981 1639.00 1274.00 972.00 578.50 310.53 b 87.32 b 16.00 18.00 255.60 e 660.50 856.00 1655.50 8322.96
1982 2221.00 1582.50 1281.50 767.50 218.00 175.00 6.00 62.50 272.00 609.00 1188.00 1364.00 9747.00
1983 1534.00 1221.50 1084.50 725.00 400.50 107.00 18.00 0.00 245.50 665.00 1005.00 2067.00 9073.00
1984 1766.00 1183.50 1341.00 583.50 366.00 57.50 15.00 12.00 358.00 533.50 1063.00 1655.40 a 8934.40
1985 1869.00 1602.50 1010.50 550.50 171.00 192.50 14.00 92.50 325.50 630.50 1422.00 1929.00 9809.50
1986 1607.50 1569.00 1111.00 0.00 z 307.50 60.00 15.50 92.00 306.50 602.50 1272.00 1392.00 8335.50
1987 1496.00 1078.00 1051.00 430.50 205.50 49.50 21.50 63.00 191.50 718.50 917.00 1374.50 7596.50
1988 1874.00 1704.50 1157.00 650.00 123.50 11.00 6.00 39.00 198.62 a 699.00 1116.50 1582.00 9161.12
1989 1632.50 1837.50 1435.00 734.00 268.50 106.00 0.00 28.00 206.50 359.00 j 1206.50 1874.00 9328.50
1990 1373.00 1373.00 1102.00 681.21 a 362.00 63.00 19.50 28.50 182.50 631.50 976.00 1659.50 8451.71
1991 1842.00 1270.00 1119.00 553.50 226.50 17.50 6.00 l 5.00 297.50 724.50 1302.50 1508.50 8866.50
1992 1488.00 1237.00 1063.00 799.50 244.00 130.00 93.50 86.00 258.00 644.50 1181.50 1663.50 8888.50
1993 1850.00 1565.00 1300.00 692.00 318.50 155.50 40.00 41.00 377.00 711.00 1221.50 1593.00 9864.50
1994 2168.50 1725.50 1140.00 668.50 249.00 26.50 22.50 64.00 171.50 512.00 961.50 1392.00 9101.50
1995 1734.50 1506.00 1179.55 a 842.50 353.50 70.50 16.50 8.00 256.50 632.00 1287.00 1530.00 9416.55
1996 2035.50 1571.00 1487.00 806.50 354.00 64.50 9.00 0.00 z 217.50 551.00 1384.00 1755.63 a 10235.63
1997 1911.00 1422.00 1337.13 a 772.00 404.00 6.00 53.50 68.50 137.00 557.00 1241.50 1286.50 9196.13
1998 1653.33 a 1032.00 1195.00 518.50 165.00 151.00 11.50 1.00 106.00 535.00 998.00 1377.00 7743.33
1999 1772.17 a 1206.50 1049.50 618.50 250.50 72.00 13.50 5.00 255.00 624.50 773.50 1312.33 a 7953.00
2000 1685.50 1278.00 897.50 669.00 234.50 123.50 34.50 11.50 223.00 506.50 1126.50 1986.50 8776.50
2001 1567.50 1729.50 1312.00 672.00 201.50 77.50 9.00 11.00 211.50 617.50 686.00 1336.10 a 8431.10
2002 1491.00 1173.50 1451.00 761.50 466.50 37.00 13.00 23.00 166.50 851.00 1179.00 1396.00 9009.00
2003 1750.00 1552.50 1246.50 594.00 284.00 69.50 7.00 13.50 244.00 521.00 1191.50 1389.00 8862.50
2004 1880.50 1495.00 1054.50 614.50 400.50 131.50 45.50 139.00 138.00 576.50 929.50 1492.00 8897.00
2005 1868.00 1289.00 1215.00 490.00 381.00 17.00 19.00 35.00 124.00 501.50 967.50 1511.50 8418.50
2006 1303.50 1537.00 1135.00 487.00 298.50 0.00 z 5.00 10.50 266.00 682.00 0.00 z 1257.00 6981.50
Period of Record Statistics
MEAN 1770.86 1477.85 1197.71 652.85 296.06 78.29 15.74 35.61 223.75 578.14 1084.11 1559.75 8954.75
S.D. 214.69 189.86 170.36 123.43 92.53 43.85 15.19 28.29 69.28 116.76 150.21 185.81 583.74
SKEW -0.01 0.11 -0.22 0.16 0.36 0.73 1.88 1.12 0.27 0.08 0.14 0.26 0.20
MAX 2221.00 2121.00 1584.50 958.50 587.00 202.50 93.50 139.00 479.00 948.50 1503.50 2067.00 10493.50
MIN 1241.00 1032.00 722.00 384.00 99.00 2.50 0.00 0.00 85.50 245.00 686.00 1178.00 7482.00
NO YRS 113 112 111 110 111 111 112 111 113 111 111 114 102