MC HENRY 3 W, NORTH DAKOTA

Monthly Total Heating Degree Days

(325730)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
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 1335.00 h 0.00
1910 1770.50 1708.50 758.50 587.00 493.00 172.00 25.50 147.00 325.50 555.50 1290.50 1663.00 9496.50
1911 2129.00 1731.50 1161.00 769.00 349.50 64.50 112.00 172.00 330.56 c 726.50 1495.50 1617.68 a 10658.74
1912 2217.50 1651.00 1609.50 643.00 162.50 l 205.50 65.50 117.50 630.00 0.00 z 0.00 z 0.00 z 7139.50
1913 0.00 z 0.00 z 0.00 z 0.00 z 479.00 99.00 65.50 37.50 278.50 804.00 978.00 1385.50 4127.00
1914 1656.00 1954.30 a 1264.00 802.50 334.50 120.50 10.00 150.00 230.50 460.00 1096.00 1890.50 9968.80
1915 1913.00 1363.00 1264.00 489.50 420.50 264.50 123.50 101.00 346.00 607.00 1127.00 1635.00 9654.00
1916 2270.23 a 1755.02 a 1426.50 802.50 435.00 242.50 6.00 93.00 315.50 752.00 1141.00 1967.47 a 11206.72
1917 2078.07 b 1927.85 a 1341.00 829.50 400.00 241.50 46.00 93.00 298.00 1020.00 893.00 2074.50 11242.42
1918 2122.50 1577.00 929.50 700.00 475.50 146.50 97.00 64.50 552.00 607.50 1125.00 1552.50 9949.50
1919 1627.50 1658.00 1539.00 720.50 333.00 111.00 0.00 a 9.50 197.50 932.50 1465.00 2080.00 10673.50
1920 2097.50 1770.50 1410.50 b 977.00 355.50 112.00 52.50 49.00 204.00 0.00 z 0.00 z 0.00 z 7028.50
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 671.00 r 1792.00 1231.00 674.48 a 272.80 a 86.25 b 26.50 f 26.00 208.00 726.71 e 1058.40 e 1310.00 h 6075.64
1923 1832.88 c 1686.22 a 1590.00 486.00 i 345.50 70.00 14.00 137.50 218.50 661.00 852.50 1483.50 8891.60
1924 2042.50 1392.52 a 1205.00 761.00 582.28 a 182.50 41.50 111.00 291.50 466.50 0.00 z 0.00 z 7076.30
1925 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 97.00 38.23 a 271.50 958.62 e 0.00 z 0.00 z 1365.35
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 2253.50 1698.00 1337.00 806.00 308.00 152.00 27.00 15.00 287.50 705.50 1286.00 1783.00 10658.50
1938 1894.50 1701.50 1024.50 712.00 458.50 151.50 18.50 35.50 191.50 506.00 1356.00 1587.50 9637.50
1939 1761.50 1987.00 1408.50 807.50 256.00 207.00 11.00 66.50 302.00 808.50 945.50 1249.50 9810.50
1940 1980.00 1522.50 1505.00 880.00 394.00 154.00 19.00 109.50 188.50 508.00 1324.00 1553.50 10138.00
1941 1835.50 1660.00 1427.50 657.50 301.00 161.00 47.00 62.50 339.50 682.50 1130.50 1427.50 9732.00
1942 1543.50 1518.00 1124.50 698.50 520.00 204.00 72.50 83.00 436.00 638.50 1151.50 1821.00 9811.00
1943 2125.50 1497.50 1525.50 672.00 507.50 197.00 1.00 52.50 325.50 572.00 1162.00 1455.00 10093.00
1944 1443.00 1643.50 1523.00 794.00 291.00 148.50 52.50 103.50 321.50 592.00 1132.50 1653.50 9698.50
1945 1758.00 1520.50 1036.00 863.50 620.50 283.00 79.00 59.00 411.50 710.50 1343.00 1908.50 10593.00
1946 1862.00 1683.00 1019.50 552.41 a 470.50 152.00 25.50 105.50 339.50 782.50 1241.00 1703.00 9936.41
1947 1606.00 1651.00 1352.50 795.50 514.00 205.00 34.50 37.50 350.00 442.00 1339.00 1728.50 10055.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 39.00 49.00 143.50 602.50 1160.00 1765.50 3759.50
1949 1995.00 1823.00 1426.50 576.50 315.00 117.00 32.50 41.50 312.00 688.00 928.00 1839.00 10094.00
1950 2443.00 1679.00 1491.00 1031.50 534.50 137.00 80.00 120.50 250.50 612.00 1369.50 1823.50 11572.00
1951 2044.50 1586.50 1643.50 814.50 285.50 226.50 56.00 118.50 396.50 753.00 1375.50 1875.50 11176.00
1952 2017.50 1437.50 1463.00 564.50 349.00 97.50 42.50 74.00 215.17 a 738.50 1088.50 1536.57 a 9624.24
1953 1709.00 1377.50 1248.00 901.50 420.50 156.00 50.00 28.00 277.00 401.00 940.00 1506.00 9014.50
1954 2139.50 1057.50 1316.50 785.00 493.50 156.50 32.00 66.00 313.00 672.50 945.50 1374.00 9351.50
1955 1755.50 1673.50 1505.50 450.60 e 262.50 124.50 15.50 23.50 300.00 578.00 1481.00 1916.00 10086.10
1956 1870.00 1731.00 1482.50 1005.00 386.50 40.00 61.00 58.00 376.50 527.00 1089.83 a 1557.50 10184.83
1957 1989.50 1551.50 1231.50 741.00 348.00 151.00 5.50 81.00 357.00 665.50 1148.50 1408.50 9678.50
1958 1533.00 1576.30 a 1169.00 660.00 297.00 246.50 88.00 81.50 247.00 601.00 1195.50 1797.50 9492.30
1959 2025.50 1673.50 1093.50 715.00 431.00 79.50 25.50 25.00 307.50 874.00 1381.50 1326.50 9958.00
1960 1846.50 1643.00 1564.50 772.50 345.50 151.50 34.50 36.50 257.00 620.00 1132.50 1721.50 10125.50
1961 1812.00 1418.00 1073.00 882.50 427.50 57.00 43.50 17.50 388.50 620.52 a 1123.50 1838.50 9702.02
1962 1913.50 1725.00 1410.50 795.00 408.00 110.00 41.50 46.00 349.50 560.00 994.50 1564.00 9917.50
1963 2007.00 1551.50 1054.50 697.00 410.50 58.00 14.00 34.00 167.50 335.00 1023.50 1817.00 9169.50
1964 1628.00 1416.00 1484.00 655.00 288.00 168.50 9.00 157.50 399.50 646.50 1180.50 1990.50 10023.00
1965 2075.50 1614.50 1586.50 784.00 402.00 121.00 37.00 114.00 615.50 557.50 1203.50 1434.50 10545.50
1966 2257.50 1645.00 1107.50 881.50 460.50 134.50 6.00 133.50 291.50 649.50 1344.00 1699.50 10610.50
1967 1749.50 1728.00 1279.00 845.00 498.50 121.00 48.00 64.00 192.50 686.00 1123.50 1619.50 9954.50
1968 1861.50 1642.00 1020.00 672.50 447.50 141.50 45.50 83.50 267.00 640.00 1071.50 1795.00 9687.50
1969 2144.50 1502.00 1554.50 658.00 342.50 251.00 32.50 13.00 243.50 816.00 1061.00 1529.00 10147.50
1970 2015.50 1534.00 1507.50 807.00 418.00 54.50 10.50 34.00 270.00 651.00 0.00 z 0.00 z 7302.00
1971 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 52.50 b 94.00 50.00 323.50 626.50 1199.00 1782.50 4128.00
1972 2013.00 1792.50 1352.00 836.50 292.50 103.50 62.50 71.50 392.50 792.50 1210.50 1921.00 10840.50
1973 1669.00 1401.50 980.00 773.00 367.00 111.00 35.00 20.50 340.50 545.00 1331.50 1784.50 9358.50
1974 2042.00 1636.00 1513.00 803.00 518.00 126.50 7.00 116.50 401.00 629.00 1150.00 1475.50 10417.50
1975 1780.50 1638.50 1461.50 1014.00 386.00 0.00 z 22.00 67.50 359.00 623.00 1056.00 1674.50 10082.50
1976 1838.00 1342.00 1418.00 615.50 333.50 108.50 27.00 35.50 260.50 875.50 1297.00 1811.00 9962.00
1977 2199.00 1363.00 1115.00 528.50 123.00 60.00 28.50 164.00 324.50 658.50 1253.28 a 1907.00 9724.28
1978 2258.00 1809.00 1391.00 757.00 280.50 145.00 37.00 70.00 226.50 661.00 1347.00 1897.50 10879.50
1979 2265.00 1956.00 1520.00 1046.00 574.50 0.00 z 13.50 97.00 240.50 744.00 1236.50 1433.23 a 11126.23
1980 1930.50 1664.50 1474.57 a 542.50 243.50 125.50 17.50 119.00 372.00 741.50 1035.50 1657.50 9924.07
1981 1701.50 1339.50 1029.50 630.50 389.00 170.00 39.00 18.50 318.00 719.00 929.00 1760.00 9043.50
1982 2394.50 1655.00 1394.00 827.50 349.50 246.00 27.50 119.50 348.50 717.50 1351.50 1457.50 10888.50
1983 1605.00 1342.00 1261.00 876.50 526.00 131.50 25.00 6.00 344.00 710.50 1093.00 2152.00 10072.50
1984 1772.50 1224.00 1410.50 682.00 428.50 104.50 27.00 22.00 422.50 688.50 1201.50 1836.50 9820.00
1985 1919.50 1644.00 1063.00 600.50 220.50 236.50 30.50 151.50 415.00 743.00 1555.50 1924.50 10504.00
1986 1641.50 1600.00 1052.00 733.00 325.00 94.00 19.00 104.00 372.50 648.50 1398.00 1497.00 9484.50
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 63.50 19.50 94.00 234.00 770.00 954.00 1409.50 3544.50
1988 1922.00 1697.50 1188.50 679.50 201.50 a 12.50 8.27 a 50.50 302.00 764.00 1208.50 1642.00 9676.77
1989 1733.50 1845.00 1513.50 745.50 282.50 153.00 2.50 83.50 320.50 703.00 1308.00 1924.07 a 10614.57
1990 1373.50 1414.00 1139.00 744.50 382.00 100.00 42.00 52.00 229.50 707.50 1160.00 1811.50 9155.50
1991 1886.50 1212.00 1193.50 654.50 289.00 45.00 42.50 18.00 327.50 865.50 1399.50 1528.50 9462.00
1992 1564.00 1310.00 1064.50 817.50 291.50 150.00 119.50 122.50 316.50 657.00 1215.50 1836.50 9465.00
1993 1901.00 1609.00 1296.00 726.00 354.50 197.50 84.50 57.50 371.50 739.00 1222.00 1626.50 10185.00
1994 2221.15 a 1799.50 1122.50 707.00 244.00 50.50 49.50 82.00 174.00 565.00 1061.00 1532.50 9608.65
1995 1799.50 1478.00 1302.00 863.00 395.00 65.00 37.00 7.00 263.00 663.00 1368.50 1726.00 9967.00
1996 2091.00 1586.50 1531.00 919.50 406.00 95.00 27.00 11.50 258.50 656.50 1558.00 1934.00 11074.50
1997 2037.00 1426.50 1400.00 906.50 409.50 22.00 36.50 45.00 156.00 625.00 1229.50 1288.50 9582.00
1998 1767.50 1093.50 1302.50 510.00 193.00 160.00 9.50 0.00 126.50 593.00 1149.00 1538.00 8442.50
1999 1915.50 1274.00 1148.50 668.00 285.50 97.50 11.50 28.50 324.00 677.00 845.50 1325.50 8601.00
2000 1710.00 1275.50 939.00 701.50 268.00 158.50 31.00 30.00 261.00 580.50 1238.50 2023.50 9217.00
2001 1562.50 1705.50 1231.00 677.00 278.50 108.50 19.50 15.00 229.00 728.00 827.50 1484.00 8866.00
2002 1583.50 1173.00 1520.00 807.00 515.00 67.50 8.00 50.50 228.00 949.00 1099.00 1456.50 9457.00
2003 1780.00 1666.50 1372.50 623.50 0.00 z 93.50 19.50 11.50 284.00 523.00 1323.50 1406.50 9104.00
2004 2012.50 1493.00 1185.00 667.50 476.50 160.50 61.50 141.50 194.50 642.00 961.50 1494.50 9490.50
2005 1887.00 1337.00 1182.00 526.50 407.50 49.50 29.50 45.50 164.00 569.00 1006.00 1495.00 8698.50
2006 1272.00 1529.50 1196.00 474.00 308.00 57.50 5.00 12.00 266.50 744.50 1114.50 1351.00 8330.50
2007 1713.00 1703.00 1122.50 716.00 256.50 71.50 10.00 72.00 244.00 564.50 1080.50 1717.50 9271.00
2008 1849.00 1705.50 1275.00 740.50 389.00 128.00 15.00 29.00 236.50 599.00 1093.50 1921.00 9981.00
2009 2005.50 1578.00 1473.50 801.50 424.00 158.00 49.00 73.00 90.50 818.50 853.50 1793.50 10118.50
2010 1770.00 1578.00 1044.00 466.00 356.50 76.50 7.50 26.00 282.00 523.00 1111.00 1749.00 8989.50
2011 1939.50 1571.00 1476.00 791.50 386.50 109.00 0.00 z 9.00 233.00 25.50 x 672.50 j 1346.71 e 7862.21
2012 1462.50 1273.50 785.00 572.50 265.50 57.00 3.50 34.00 229.50 749.50 1155.00 1659.00 8246.50
2013 1781.50 1478.50 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 0.00 z 3260.00
Period of Record Statistics
MEAN 1886.32 1573.06 1292.59 734.85 375.42 130.53 36.56 66.05 295.99 668.41 1170.38 1669.97 9875.64
S.D. 233.74 192.06 202.24 131.00 97.49 60.41 28.03 43.72 91.82 121.35 166.88 209.83 686.33
SKEW -0.06 -0.40 -0.38 0.04 0.14 0.43 1.16 0.55 0.95 0.25 0.11 0.06 0.02
MAX 2443.00 1987.00 1643.50 1046.00 620.50 283.00 123.50 172.00 630.00 1020.00 1558.00 2152.00 11572.00
MIN 1272.00 1057.50 758.50 450.60 123.00 12.50 0.00 0.00 90.50 335.00 827.50 1249.50 8246.50
NO YRS 86 87 86 85 85 87 89 91 91 88 85 85 76