LUVERNE, MINNESOTA

Monthly Total Heating Degree Days

(214937)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 200009
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 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
1894 0.00 z 0.00 z 914.00 514.00 249.50 31.00 0.00 z 13.00 169.00 518.00 1094.00 1222.00 4724.50
1895 1778.50 1491.50 1092.00 349.00 266.00 62.00 17.00 18.50 147.00 659.50 1028.57 b 1368.81 b 8278.38
1896 1450.50 1089.50 1248.00 484.00 187.15 d 59.00 27.00 41.00 287.00 620.00 1460.00 1173.35 a 8126.50
1897 1645.21 c 1283.69 b 958.00 h 593.50 310.00 e 137.00 5.00 82.00 93.10 a 451.00 1056.00 1503.00 7159.51
1898 1321.00 1255.00 1120.00 574.00 320.00 33.00 9.50 32.50 91.00 630.00 1117.50 1538.12 a 8041.62
1899 1520.00 1644.00 1446.50 578.50 283.00 27.00 17.00 5.50 254.50 440.50 688.00 1435.50 8340.00
1900 1335.50 1478.50 1138.00 456.00 157.50 26.50 10.00 0.00 c 235.00 293.00 1092.00 1287.00 7509.00
1901 1428.50 1317.00 982.70 a 519.83 a 219.50 65.00 c 0.00 f 1.00 198.50 f 89.00 y 1004.50 1463.50 7001.53
1902 1440.39 c 1319.00 923.50 648.50 259.00 198.00 64.00 69.00 g 283.93 b 501.00 933.50 1576.00 8146.82
1903 1476.24 b 1453.85 b 1046.00 587.68 b 261.50 135.00 d 43.00 65.00 270.00 512.50 976.20 e 1556.50 8383.47
1904 1741.50 1602.00 1052.00 716.00 332.50 85.00 32.50 55.50 193.50 492.50 827.50 1438.50 8569.00
1905 1766.00 1554.50 827.00 649.50 376.00 87.32 b 20.00 0.00 127.50 627.50 871.50 1270.50 8177.32
1906 1310.50 1242.00 1291.50 478.50 261.90 b 91.00 21.00 31.00 118.80 e 570.18 c 1033.39 b 1321.50 7771.27
1907 1686.50 1234.50 924.12 b 843.00 533.50 100.50 3.00 0.00 z 240.50 563.00 938.50 1260.00 8327.12
1908 0.00 z 1309.00 1023.00 537.50 301.00 100.50 21.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3292.50
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 0.00 z 0.00
1910 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
1911 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
1912 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
1913 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
1914 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
1915 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
1916 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
1917 1644.55 a 1479.85 a 1153.50 0.00 z 138.50 o 84.64 b 16.00 22.50 i 123.00 j 766.00 778.39 b 1675.66 c 7598.60
1918 1752.03 b 1303.56 a 0.00 z 654.50 182.50 47.50 20.50 17.50 278.50 431.50 849.00 1137.00 6674.09
1919 1241.50 1273.50 1002.00 575.17 a 283.00 68.50 0.00 20.50 108.50 657.72 a 1134.60 e 1579.97 a 7944.96
1920 1587.41 b 1258.00 990.97 a 764.00 226.50 62.50 5.00 f 25.00 111.72 a 324.00 955.34 a 1334.55 a 7640.00
1921 1263.50 1035.00 833.00 448.50 229.00 20.50 1.00 20.00 98.50 0.00 z 0.00 z 0.00 z 3949.00
1922 907.50 n 1564.00 1041.00 642.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3247.00
1923 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
1924 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
1925 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
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 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
1938 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
1939 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
1940 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
1941 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
1942 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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 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
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 0.00 z 1386.00 a 1040.16 c 584.00 176.00 0.00 z 20.50 29.97 a 136.00 440.00 924.64 b 1507.50 6244.77
1959 1667.00 1439.50 971.69 b 544.00 223.50 33.00 7.50 1.00 192.00 649.89 c 1209.00 1140.05 b 8078.13
1960 1596.50 a 1481.50 1502.00 564.50 228.50 13.00 g 2.50 g 1.50 g 96.00 i 381.00 f 599.50 h 1449.85 e 6822.85
1961 1222.50 g 848.00 h 921.22 a 698.50 304.00 55.00 4.00 5.37 e 90.50 r 360.50 g 978.00 1536.29 e 4502.37
1962 1654.50 1363.00 1278.00 639.50 135.00 48.00 22.00 9.00 242.00 415.00 532.00 j 1323.50 7129.50
1963 1858.00 1308.50 849.50 472.50 232.50 12.00 0.00 29.50 116.50 239.50 810.00 1658.00 7586.50
1964 1345.00 1153.00 1200.00 501.50 185.50 53.04 b 0.00 83.50 213.00 530.62 a 926.38 a 1588.50 7780.03
1965 1672.50 1514.69 b 1461.00 619.00 175.00 33.50 4.00 49.00 396.50 424.00 1006.00 1176.45 a 8531.64
1966 1849.00 1357.50 860.25 a 719.50 279.00 i 44.50 0.00 e 52.00 196.50 518.50 1031.00 1431.50 8060.25
1967 1509.00 1424.00 924.00 560.50 419.00 25.00 38.50 45.50 185.50 561.50 1013.00 1358.00 8063.50
1968 1557.23 a 1376.00 782.50 505.50 367.50 53.00 15.00 28.00 158.00 476.00 950.50 1506.00 7775.23
1969 1740.50 1304.50 1417.50 538.00 201.50 126.50 2.50 4.00 133.00 615.50 925.50 1405.00 8414.00
1970 1861.00 1326.50 1230.50 596.00 191.50 24.00 8.00 8.50 185.00 544.57 a 987.00 1456.00 8418.57
1971 1748.50 1299.00 1039.50 497.50 294.00 33.00 27.50 21.00 190.00 423.50 931.50 1481.50 7986.50
1972 1750.50 1540.00 1065.50 598.00 220.00 37.00 18.50 35.50 179.00 596.50 0.00 z 1560.50 7601.00
1973 1426.50 1188.00 766.50 573.50 246.00 19.50 0.50 2.00 184.00 340.50 0.00 z 1510.00 6257.00
1974 1628.50 1170.50 942.50 493.00 285.50 62.00 0.00 28.00 217.00 417.50 922.50 1279.50 7446.50
1975 1496.00 1369.00 1257.57 a 735.00 155.00 47.07 a 8.50 2.00 229.00 398.00 906.50 1375.50 7979.14
1976 1555.00 1048.50 907.00 378.00 213.50 17.00 1.00 6.50 146.11 c 0.00 z 1091.00 1483.35 a 6846.96
1977 1848.00 1074.50 814.50 309.00 0.00 z 4.50 0.00 24.59 b 87.00 497.50 989.50 1494.00 7143.09
1978 1896.00 1526.50 1037.00 547.00 200.00 34.00 5.00 12.50 65.50 440.50 1000.50 1541.50 8306.00
1979 1956.00 1618.50 1136.50 639.00 302.00 34.50 0.52 a 32.50 103.50 483.50 991.50 1141.50 8439.52
1980 1454.02 e 1340.98 b 1028.00 439.00 179.50 5.56 c 0.00 5.50 98.50 525.93 b 805.50 1376.40 a 7258.89
1981 1324.00 1088.50 796.50 344.00 233.00 12.00 11.50 17.00 110.50 522.50 807.00 1497.50 6764.00
1982 1913.22 a 1285.50 1025.50 629.50 143.00 0.00 z 0.00 22.00 155.50 508.00 1034.00 1222.00 7938.22
1983 1394.50 1093.50 996.00 703.00 305.00 63.50 0.00 0.00 145.50 0.00 z 934.50 1956.50 7592.00
1984 1539.00 1084.50 1262.50 571.00 250.50 15.50 5.50 15.00 299.00 496.00 895.00 1356.52 b 7790.02
1985 1618.50 1326.50 869.00 398.00 124.50 85.50 3.50 50.00 246.00 563.50 1312.00 1722.00 8319.00
1986 1384.00 1347.50 913.00 507.50 193.50 13.00 0.00 54.50 167.50 516.50 1129.50 1247.00 7473.50
1987 1285.50 918.50 869.00 389.50 95.50 22.50 3.00 50.50 142.50 664.00 0.00 z 1276.50 5717.00
1988 1763.50 1486.00 916.00 594.00 81.00 0.00 7.00 27.00 127.24 a 643.50 978.00 1362.50 7985.74
1989 1252.00 1532.74 a 1093.50 546.00 215.00 55.00 0.50 4.50 208.50 481.50 1059.00 1656.50 8104.74
1990 1166.00 1128.50 908.00 577.00 292.00 37.50 15.00 16.00 121.00 532.00 886.00 1537.00 7216.00
1991 1643.50 1025.50 881.00 451.50 205.50 2.50 8.50 5.00 197.00 555.00 1198.50 1261.00 7434.50
1992 1202.50 1052.00 887.00 634.50 202.50 44.50 54.00 77.00 172.00 511.00 1053.00 1417.50 7307.50
1993 1618.00 1427.00 1174.50 658.50 244.00 77.50 4.50 21.00 246.50 540.50 1066.00 1353.00 8431.00
1994 1877.00 1498.00 884.50 555.00 163.50 10.50 16.50 46.00 113.00 422.00 869.00 1389.00 7844.00
1995 1504.50 1242.50 1054.50 774.50 384.00 89.00 15.50 10.00 254.00 593.00 1176.00 1405.00 8502.50
1996 1730.50 1307.50 0.00 z 746.00 407.00 59.00 25.50 11.00 206.00 444.50 1233.50 1678.00 7848.50
1997 1727.50 1276.00 1087.50 691.50 343.50 0.00 12.50 0.00 z 109.50 457.50 1099.50 1190.50 7995.50
1998 1381.50 916.00 1092.00 480.50 76.00 90.50 0.00 0.00 48.50 417.00 865.50 1248.00 6615.50
1999 1613.50 946.00 911.00 492.00 156.50 57.00 1.00 3.50 174.00 484.63 a 681.50 1256.00 6776.63
2000 1456.50 985.00 724.00 515.50 151.50 64.50 17.00 3.00 189.44 c 0.00 z 0.00 z 0.00 z 4106.44
Period of Record Statistics
MEAN 1573.79 1302.67 1029.95 565.47 240.68 52.04 12.08 24.15 175.77 508.16 991.19 1415.90 7888.69
S.D. 202.83 184.73 177.90 110.81 86.10 38.29 13.74 21.89 67.91 99.47 143.88 164.89 515.80
SKEW -0.10 -0.27 0.78 0.03 0.72 1.25 1.68 1.02 0.62 -0.12 0.54 0.49 -0.80
MAX 1956.00 1644.00 1502.00 843.00 533.50 198.00 64.00 83.50 396.50 766.00 1460.00 1956.50 8569.00
MIN 1166.00 916.00 724.00 309.00 76.00 0.00 0.00 0.00 48.50 239.50 681.50 1137.00 6615.50
NO YRS 59 62 61 63 60 60 59 57 58 55 55 60 38