LISBON, NORTH DAKOTA

Monthly Total Heating Degree Days

(325220)

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
1903 0.00 z 0.00 z 0.00 z 701.00 301.50 118.00 47.00 83.00 372.50 556.50 1143.50 1735.48 a 5058.48
1904 1922.50 1969.50 1390.00 863.00 315.00 138.00 57.50 84.00 307.50 551.00 853.50 1526.50 9978.00
1905 1879.12 a 1525.00 948.00 739.00 456.50 163.00 47.00 26.50 195.50 754.50 677.00 f 1530.00 8264.12
1906 1622.00 1498.50 1360.00 596.50 451.50 170.00 54.25 a 79.50 165.50 669.00 1162.24 a 1719.00 9547.99
1907 2095.00 1436.00 1193.00 971.00 658.50 151.00 30.00 76.50 340.50 615.00 1032.00 1274.44 d 9872.94
1908 926.00 k 1441.00 1269.00 623.00 407.50 154.00 35.00 38.46 d 87.78 c 607.00 999.50 1461.00 7123.24
1909 1798.50 1555.83 e 630.50 n 882.41 a 411.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 654.00 p 1840.00 6487.74
1910 1808.00 1781.63 a 662.00 536.50 440.00 113.50 6.00 87.83 a 260.50 466.55 a 1097.50 363.50 x 7260.01
1911 1908.00 1472.50 997.50 697.00 244.50 23.00 45.00 101.50 266.00 689.50 1413.50 1508.50 9366.50
1912 2182.50 1508.00 c 1397.50 0.00 z 262.00 168.21 b 36.50 69.50 391.00 564.00 1056.00 1410.00 9045.21
1913 1827.93 b 1521.50 1365.50 522.00 398.50 70.50 35.00 20.50 229.00 577.50 917.31 d 1300.89 c 8786.13
1914 1499.50 1695.50 1074.84 b 698.50 247.00 55.34 a 3.00 50.00 194.00 480.00 980.36 b 1842.43 a 8820.48
1915 1764.50 1337.78 a 1416.00 413.50 420.50 181.61 b 79.05 a 55.28 a 262.50 657.00 1125.00 b 1615.00 9327.72
1916 2076.00 1648.00 0.00 z 692.00 380.50 180.00 4.65 a 75.00 289.14 a 935.00 1034.50 1868.02 b 9182.81
1917 434.50 w 1338.00 f 1228.00 805.50 388.50 174.00 22.50 76.00 253.50 1041.00 976.50 1880.50 6846.00
1918 1926.50 1439.00 1007.50 d 712.50 d 363.00 90.50 30.00 46.00 391.00 656.50 1098.00 1467.00 9227.50
1919 1444.50 1460.00 1310.00 647.00 303.50 89.50 0.00 b 35.50 176.50 950.00 1333.00 2287.50 10037.00
1920 1924.30 d 1469.68 a 1144.00 924.00 298.50 0.00 z 16.00 33.00 150.52 a 509.50 1025.50 1546.50 9041.49
1921 1484.50 1230.50 1154.50 505.50 303.50 59.00 9.00 40.50 285.00 581.25 a 1330.38 d 1431.00 8414.63
1922 1850.59 c 1776.00 1154.00 666.50 196.00 53.50 53.50 22.00 172.50 595.50 949.00 1645.50 9134.59
1923 1689.00 1653.50 1384.67 a 740.50 332.50 53.50 3.00 79.00 165.00 a 716.50 895.50 1339.00 9051.67
1924 1908.50 1218.50 1152.00 686.00 543.50 144.50 27.00 53.50 288.62 a 559.03 a 1203.10 a 1911.00 9695.26
1925 1742.50 1372.52 a 1036.36 b 512.00 405.00 145.00 52.00 23.50 199.00 963.00 1185.50 1427.07 b 9063.45
1926 1693.50 1295.00 b 1280.82 a 691.50 182.00 136.50 15.50 40.50 335.00 888.50 1449.50 1815.50 9823.82
1927 1671.50 1455.50 1059.17 a 662.50 491.00 144.00 55.00 88.50 284.48 a 579.50 1208.50 2189.00 9888.65
1928 1384.00 1242.00 1150.50 851.00 232.00 168.50 11.00 71.50 325.00 643.50 996.50 1332.00 8407.50
1929 2174.13 a 1728.00 1058.50 679.50 463.50 130.50 25.00 24.50 414.00 647.50 1202.59 a 1515.50 10063.22
1930 1977.50 1180.00 1115.00 538.00 405.00 103.00 18.50 16.00 261.00 672.00 1029.50 1364.00 8679.50
1931 1326.50 1049.00 1154.50 600.50 367.00 46.00 8.00 59.00 145.00 497.50 976.50 1355.00 7584.50
1932 1641.50 1434.50 1461.50 626.00 317.00 16.50 32.50 19.00 252.50 734.50 1148.50 1617.00 9301.00
1933 1646.50 1554.00 1085.00 709.00 280.00 19.50 12.50 28.00 123.50 648.50 1089.50 1697.00 8893.00
1934 1451.50 1265.50 1149.00 628.00 160.50 47.50 20.50 84.00 339.00 444.00 905.00 1585.00 8079.50
1935 1845.00 1063.00 1067.50 782.50 444.50 133.00 0.00 90.93 a 249.00 610.50 1335.00 1605.50 9226.43
1936 2182.50 2133.00 1141.00 868.50 199.00 85.00 0.50 17.00 173.00 641.00 1123.00 1493.00 10056.50
1937 2224.50 1585.50 1206.00 741.00 259.00 105.50 14.00 9.00 229.50 595.50 1143.50 1662.50 9775.50
1938 1778.50 1537.00 912.00 668.00 344.50 75.50 3.50 6.00 171.50 385.50 1153.50 1428.00 8463.50
1939 1568.50 1782.00 1145.00 737.50 139.00 96.00 5.00 40.50 261.00 618.50 857.50 1159.00 8409.50
1940 1894.00 1381.00 1238.00 747.00 341.50 84.50 7.00 69.00 165.52 a 416.00 1209.00 1395.00 8947.52
1941 1642.50 1501.00 1170.52 b 557.50 203.00 106.00 27.50 36.00 268.50 545.60 a 978.50 1287.00 8323.62
1942 1390.00 1364.00 946.50 564.50 428.50 130.00 37.00 36.00 397.00 569.50 1054.00 1668.00 8585.00
1943 2001.50 1408.50 1402.50 622.76 a 457.00 134.50 10.00 35.00 307.00 503.00 1052.50 1323.00 9257.26
1944 1301.00 1494.02 a 1331.50 755.50 255.50 85.00 26.00 67.50 225.50 482.50 959.50 1437.00 8420.52
1945 1580.00 1394.30 a 897.00 779.00 509.95 a 213.00 57.00 35.50 330.50 580.50 1153.50 1739.50 9269.75
1946 1712.50 1527.50 847.00 541.50 447.00 106.00 14.47 a 75.50 269.50 670.00 1089.00 1545.50 8845.47
1947 1381.50 1508.00 1203.00 802.50 476.76 b 154.00 26.00 28.50 290.00 307.50 1202.50 1598.00 8978.26
1948 1716.00 1664.00 1389.00 617.00 291.00 98.50 18.00 32.50 130.50 563.50 1052.50 1553.00 9125.50
1949 1838.50 1684.50 1234.00 596.00 283.50 85.00 27.00 18.08 a 307.00 602.50 875.00 1674.50 9225.58
1950 2251.00 1631.00 1365.00 934.00 447.50 103.45 a 42.50 83.00 f 207.00 j 608.50 1732.00 1310.78 a 10425.73
1951 1934.50 1480.00 1591.50 0.00 z 164.00 g 175.50 45.50 69.00 331.61 b 627.23 a 985.00 f 1803.68 a 8058.52
1952 1942.31 b 1396.66 a 1420.32 a 572.00 296.50 0.00 z 0.00 z 0.00 z 181.15 d 0.00 z 1023.62 a 1484.38 a 8316.95
1953 0.00 z 1289.22 e 1164.71 c 855.00 381.54 e 0.00 z 27.50 1.50 220.86 a 353.50 913.00 1463.00 6669.83
1954 0.00 z 925.50 1177.50 634.50 439.50 94.00 14.00 18.50 218.50 584.00 879.50 1380.00 6365.50
1955 1681.50 1636.00 1346.00 396.50 175.15 a 75.50 4.13 a 10.50 276.00 e 511.50 a 1365.50 1818.00 9296.28
1956 1721.57 b 1690.50 1050.00 f 856.61 b 327.00 18.50 22.00 33.50 267.50 415.92 a 1033.50 1436.50 7823.09
1957 1913.50 1443.50 1127.00 660.00 312.50 74.50 0.00 37.00 272.00 568.50 995.50 1280.50 8684.50
1958 1432.00 1425.50 1062.00 562.00 219.00 165.50 38.50 35.50 155.00 461.50 1001.00 1580.00 8137.50
1959 1773.50 1505.78 a 967.50 577.00 307.50 0.00 z 8.00 7.75 a 202.50 703.50 1246.00 1150.50 8449.53
1960 1669.50 1510.50 1457.00 648.50 274.00 67.50 16.50 11.88 a 178.50 475.00 984.00 1638.50 8931.38
1961 1673.48 a 1269.00 908.00 759.00 377.50 47.50 11.50 3.00 269.00 471.50 991.00 1673.50 8453.98
1962 1789.50 1561.50 1287.00 688.50 255.50 73.00 18.00 16.50 267.00 436.00 898.00 1412.00 8702.50
1963 1876.00 1412.00 928.00 575.50 315.50 43.00 0.00 25.00 104.00 252.00 902.50 1732.50 8166.00
1964 1525.20 a 1255.00 1342.50 573.00 227.50 99.00 3.50 74.00 262.50 523.00 1040.00 1839.50 8764.70
1965 1975.00 1541.00 1453.00 653.00 277.50 38.50 11.50 36.50 433.50 403.50 1016.00 1284.50 9123.50
1966 2092.50 1523.50 986.50 798.50 381.00 114.00 0.00 76.50 220.00 522.00 1155.00 1533.50 9403.00
1967 1628.00 1548.00 1029.50 698.00 422.50 78.50 46.50 33.00 155.00 599.50 1024.50 1463.72 a 8726.72
1968 1722.00 1519.50 879.50 601.00 384.50 128.50 64.00 191.00 239.50 588.00 1022.00 1747.50 9087.00
1969 2016.50 1402.00 1408.50 575.50 259.00 166.50 12.50 3.00 164.00 678.50 953.50 1455.50 9095.00
1970 1909.50 1404.50 1364.50 688.50 288.00 43.00 m 4.81 b 20.50 202.00 551.00 1113.00 1643.00 9189.31
1971 1938.53 a 1437.00 1124.00 532.00 356.00 21.50 29.34 c 30.50 210.50 480.50 1043.50 1681.48 b 8884.86
1972 1873.50 1730.00 1209.00 a 677.50 251.00 2.00 s 36.00 64.00 283.00 705.00 1122.50 1849.50 9801.00
1973 1632.00 1337.00 909.00 668.50 295.50 59.00 24.50 10.50 285.50 460.50 1157.00 1664.50 8503.50
1974 1856.00 0.00 z 1305.50 689.00 425.50 69.00 1.50 63.50 356.50 620.00 c 1043.00 1357.80 a 7787.30
1975 1638.35 a 1525.00 1336.10 a 838.89 c 303.50 81.21 a 9.82 a 29.97 a 325.00 541.50 946.50 1441.50 9017.33
1976 1694.15 a 1159.50 1160.50 517.50 261.95 a 56.00 14.00 15.50 206.50 713.50 1178.00 1654.50 8631.60
1977 2053.50 1194.50 960.50 410.00 71.00 32.00 4.50 57.50 197.00 519.50 553.50 l 0.00 z 5500.00
1978 2004.67 d 1594.96 a 1172.50 647.40 e 210.50 66.50 13.00 27.50 160.00 549.50 1223.50 1692.50 9362.53
1979 2092.50 1814.50 1310.27 a 871.50 503.00 97.50 14.00 32.50 162.00 644.80 a 1174.00 1262.98 b 9979.55
1980 866.00 p 1500.50 1302.00 a 491.50 231.00 70.50 12.50 54.00 300.00 a 702.00 945.00 1547.93 a 7156.93
1981 1626.50 1200.50 897.00 463.00 258.00 56.50 7.50 6.50 208.00 566.50 801.00 1644.00 7735.00
1982 2166.50 1472.00 1161.00 603.00 227.50 142.50 0.00 45.50 207.50 549.00 1183.50 1276.50 9034.50
1983 1391.00 1103.50 1053.00 700.50 361.00 70.00 7.00 0.00 216.50 537.50 1003.50 2016.03 a 8459.53
1984 1616.50 1107.70 a 1273.50 595.00 366.50 71.50 15.50 b 24.50 317.31 d 574.05 c 1077.93 a 1689.00 8728.99
1985 1885.12 b 1533.50 992.57 d 380.00 f 0.00 z 241.00 g 40.50 93.00 334.00 659.50 1482.50 1867.50 8888.20
1986 1599.50 1536.00 1004.00 645.00 296.50 63.50 9.00 106.00 326.50 626.50 1267.50 1347.00 8827.00
1987 1370.50 1041.00 1107.50 460.50 201.50 45.00 23.25 a 74.50 204.00 745.50 987.50 1317.50 7578.25
1988 1139.00 l 1185.50 i 1090.50 641.00 134.00 i 8.00 7.50 46.50 267.50 712.50 1140.00 1498.50 5412.00
1989 1602.50 1718.50 1389.00 678.00 279.00 132.50 1.00 36.50 264.50 610.50 1226.50 1826.50 9765.00
1990 931.50 i 0.00 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
1991 0.00 z 0.00 z 0.00 z 0.00 z 242.50 31.00 12.50 10.50 252.50 683.00 1277.50 1423.50 3933.00
1992 1451.50 1187.00 969.50 732.50 260.00 129.00 85.00 107.00 288.50 629.00 1153.50 1683.50 8676.00
1993 1828.48 a 1553.00 1251.00 709.50 321.50 176.00 51.00 38.50 372.00 702.50 1194.00 1547.50 9744.98
1994 2146.00 1764.50 1107.50 681.00 237.50 36.00 29.50 65.50 177.00 515.00 968.50 1427.00 9155.00
1995 1690.00 1416.00 1221.00 802.00 366.00 56.50 24.00 5.00 268.00 663.50 1263.00 1611.50 9386.50
1996 2016.00 1517.50 1444.00 824.50 392.50 74.00 20.00 11.50 258.00 650.50 1422.50 1837.27 a 10468.27
1997 1983.50 1422.50 979.50 h 793.27 d 389.57 a 5.50 31.00 46.50 107.50 538.50 1201.50 1233.50 7752.84
1998 1614.14 b 1067.50 1246.95 b 521.00 155.00 119.50 3.00 0.00 109.50 518.50 1014.31 a 1389.00 7758.40
1999 1809.88 a 1163.00 990.00 608.50 246.50 67.50 2.50 16.00 264.50 629.00 801.00 1185.50 7783.88
2000 1677.50 1220.50 904.00 653.79 a 226.30 a 99.83 a 27.50 19.00 209.00 512.00 1117.50 b 1835.89 d 8502.81
2001 1468.88 a 1628.48 c 1182.13 a 679.50 229.00 90.50 12.40 a 14.50 189.50 617.00 733.00 1362.50 8207.40
2002 1424.00 1096.50 1389.50 726.00 413.00 28.00 8.50 26.50 176.50 835.00 1053.50 1347.00 8524.00
2003 1669.50 1526.00 1228.00 576.00 307.50 52.50 0.50 9.00 223.50 0.00 z 1180.50 1329.00 8102.00
2004 1789.00 1412.00 950.50 578.00 399.50 128.50 0.00 z 89.50 141.50 524.00 903.50 1346.12 e 8262.12
2005 1782.50 1254.00 1145.50 518.50 392.00 30.50 23.50 24.80 a 146.00 542.00 987.00 1457.00 8303.30
2006 1257.00 1455.50 1171.00 525.50 290.50 44.50 1.50 9.50 276.50 716.50 1063.00 1283.92 a 8094.92
2007 1676.50 0.00 z 1001.96 c 738.00 215.00 32.50 5.00 54.50 233.79 a 517.50 1053.21 b 1693.50 7221.47
2008 1827.50 1677.00 1271.52 a 778.97 a 333.50 86.11 c 11.50 8.50 180.50 581.50 983.00 1816.00 9555.59
2009 1929.00 1479.00 1351.00 728.00 322.00 121.00 23.50 50.00 0.00 z 0.00 z 0.00 z 0.00 z 6003.50
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 189.00 z 352.50 v 1027.50 i 696.11 c 180.00 p 12.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 696.11
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
2013 0.00 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 1765.17 1454.57 1171.37 668.05 325.37 93.00 21.34 42.85 242.95 595.78 1086.32 1555.15 8950.59
S.D. 230.48 208.76 175.23 118.81 98.54 48.11 18.46 31.56 74.24 127.97 159.44 218.77 637.59
SKEW -0.04 0.05 -0.15 0.14 0.33 0.28 1.09 1.27 0.25 0.71 0.89 0.58 0.01
MAX 2251.00 2133.00 1591.50 971.00 658.50 213.00 85.00 191.00 433.50 1041.00 1732.00 2287.50 10468.27
MIN 1257.00 925.50 662.00 396.50 71.00 5.50 0.00 0.00 87.78 252.00 733.00 1150.50 7578.25
NO YRS 98 100 100 103 103 98 103 103 103 102 101 103 77