ROSEAU, MINNESOTA

Monthly Total Heating Degree Days

(217087)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1895 0.00 z 0.00 z 0.00 z 442.50 299.50 g 212.68 b 97.00 j 76.00 q 404.00 855.71 b 1363.50 1226.00 i 3278.39
1896 2004.87 e 1681.48 a 1674.53 b 854.00 224.50 i 92.78 c 72.50 j 186.00 b 492.60 e 543.50 n 1765.38 d 1645.67 b 10397.32
1897 2036.50 1692.50 1341.00 f 769.00 300.50 g 223.80 e 29.28 d 92.00 j 65.50 p 657.72 a 1437.00 1884.28 a 8730.08
1898 1846.05 a 1598.00 1010.50 i 781.50 562.28 b 141.50 n 71.00 q 133.96 c 244.00 i 564.00 j 858.00 k 1863.32 c 6785.11
1899 1278.00 m 2006.48 c 1348.00 h 513.00 m 428.50 f 111.00 e 40.30 a 105.00 f 219.00 j 516.00 h 889.80 e 0.00 z 3047.58
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1906 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1908 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1909 2035.00 1750.50 1420.00 1026.50 447.00 120.50 38.75 c 71.41 c 253.50 696.50 1129.00 1853.00 10841.66
1910 1779.50 1861.50 874.50 600.00 492.00 117.00 27.50 138.50 288.00 557.50 1341.50 1794.00 9871.50
1911 2216.50 1627.00 1209.00 726.50 288.00 0.00 z 109.00 166.50 401.50 0.00 z 0.00 z 0.00 z 6744.00
1912 0.00 z 0.00 z 0.00 z 0.00 z 370.50 201.00 83.50 205.00 402.00 695.00 1047.50 1622.50 4627.00
1913 2203.00 1897.50 1705.00 591.50 522.00 132.00 138.50 81.00 351.50 898.00 990.50 1432.00 10942.50
1914 1671.00 2059.00 1366.00 900.50 335.00 134.50 21.50 164.00 264.50 511.50 1135.50 1935.00 10498.00
1915 2026.00 1373.00 1334.50 462.50 482.00 289.00 149.50 148.00 374.50 655.00 1214.50 1642.50 10151.00
1916 2223.50 1967.50 1590.50 878.50 510.00 256.00 8.00 139.00 409.50 891.00 1185.00 2107.50 12166.00
1917 2257.50 2043.00 1410.50 911.50 506.00 250.00 57.00 152.50 301.50 1062.00 1007.50 2157.50 12116.50
1918 2231.00 1720.00 1051.50 684.50 414.50 158.28 a 106.50 64.50 475.00 624.50 1039.00 1618.50 10187.78
1919 1698.00 1658.50 1516.50 645.00 240.50 81.50 18.00 84.00 276.00 1006.50 1557.50 2006.00 10788.00
1920 2176.50 1671.50 1413.50 983.00 295.00 127.00 76.50 60.00 199.50 460.00 1175.00 1652.50 10290.00
1921 1700.00 1509.50 1478.00 676.00 338.50 82.50 23.50 107.50 278.00 551.00 1391.50 1705.50 9841.50
1922 1952.00 1773.50 1274.50 695.50 189.00 78.00 62.50 43.00 204.00 592.00 971.50 1936.50 9772.00
1923 1927.50 1839.00 1774.50 902.50 361.50 72.00 17.50 142.00 176.00 637.00 915.00 1387.50 10152.00
1924 2162.50 1479.50 1262.50 822.50 575.00 184.00 63.50 104.50 329.00 437.50 1260.50 2086.00 10767.00
1925 1959.00 1597.00 1352.50 576.50 446.00 149.50 64.00 34.50 253.50 1037.00 1173.00 1705.50 10348.00
1926 1756.50 1392.50 1428.00 766.50 244.50 204.00 38.00 41.00 399.00 786.00 1397.00 1888.50 10341.50
1927 1908.50 1563.00 1116.50 782.50 467.50 133.50 26.00 89.00 281.50 568.50 1390.50 2024.50 10351.50
1928 1769.50 1546.50 1341.00 849.50 216.50 173.00 18.00 90.50 349.50 664.36 b 1040.00 1420.50 9478.86
1929 2342.16 c 1841.50 1222.50 729.50 507.00 156.00 29.50 55.00 426.72 a 622.07 a 1330.50 1811.50 11073.95
1930 2180.00 1356.00 1384.50 657.50 417.00 64.00 3.50 21.50 287.50 734.50 1128.50 1528.00 9762.50
1931 1627.50 1252.50 1292.50 653.50 433.50 93.50 34.50 82.50 184.50 479.50 1011.00 1440.00 8585.00
1932 1728.00 1684.50 1607.00 744.00 328.50 18.50 59.50 51.50 272.50 805.00 1375.00 1882.50 10556.50
1933 1789.50 1768.50 1396.50 788.00 319.00 30.00 13.00 55.50 182.00 836.50 1368.50 2036.50 10583.50
1934 1721.00 1689.00 1501.00 760.50 259.00 100.00 69.00 135.00 395.50 556.00 1028.50 1826.50 10041.00
1935 2132.50 1329.00 1383.50 833.00 454.50 209.50 6.00 100.50 334.50 650.50 1481.50 1754.50 10669.50
1936 2344.50 2230.50 1414.50 1057.00 227.00 130.50 18.50 53.50 235.00 k 848.00 1283.50 1657.00 11264.50
1937 2342.50 1691.50 1471.50 852.50 318.00 113.50 22.00 27.50 337.00 765.00 1199.00 1821.00 10961.00
1938 2007.50 1573.00 1045.50 768.50 409.00 120.00 13.00 28.50 216.00 474.50 1354.00 1670.50 9680.00
1939 1814.50 1957.50 1503.00 818.00 261.00 119.00 10.50 38.50 293.00 760.50 971.00 1374.50 9921.00
1940 2010.50 1621.50 1578.00 912.00 440.50 208.00 54.50 123.50 226.00 568.50 1320.00 1590.00 10653.00
1941 1857.00 1645.00 1403.00 612.50 285.00 141.50 43.50 123.00 349.50 699.50 1192.00 1550.50 9902.00
1942 1649.50 1587.00 1127.00 655.50 488.00 149.50 79.50 93.00 444.00 666.50 1298.50 1975.22 a 10213.22
1943 2214.00 1671.00 1676.00 778.50 494.00 196.00 5.00 54.00 414.50 636.00 1203.00 1645.00 10987.00
1944 1579.00 1720.50 1584.50 819.00 336.00 166.00 60.00 110.50 320.50 648.50 1066.00 1676.00 10086.50
1945 1812.00 1547.50 1051.50 874.00 568.00 231.50 67.50 56.00 393.00 723.00 1240.00 1851.00 10415.00
1946 1874.50 1741.50 1024.00 620.00 437.00 151.50 38.50 126.00 330.50 733.00 1245.00 1825.50 10147.00
1947 1794.50 1757.00 1500.50 878.50 581.50 220.00 55.50 72.50 361.00 401.00 1323.00 1809.50 10754.50
1948 2038.50 1833.00 1513.32 a 785.00 349.50 145.50 17.00 35.65 a 144.50 548.00 1084.66 a 1712.00 10206.62
1949 1916.00 1826.00 1456.50 623.79 a 324.47 a 97.50 35.00 46.50 333.50 699.50 1028.79 a 1845.00 10232.55
1950 2394.50 1742.74 a 1591.00 1101.50 502.20 a 172.00 71.30 a 148.28 a 223.50 580.50 1321.03 a 1913.45 b 11762.01
1951 2026.50 1540.00 1499.37 a 801.50 245.93 a 184.50 65.50 110.00 376.00 710.50 1374.00 1822.00 10755.80
1952 1993.30 a 1421.50 1397.50 561.50 371.47 b 82.50 51.50 99.72 a 243.00 756.92 a 1066.55 a 1433.50 9478.95
1953 1788.50 1530.50 1244.00 816.35 d 398.50 123.50 46.00 30.00 315.00 439.50 969.50 1615.00 9316.35
1954 2185.50 a 1182.74 a 1446.00 854.00 540.29 c 121.00 29.40 b 99.00 348.50 677.00 979.66 a 1494.09 c 9957.17
1955 1992.78 a 1724.07 a 1716.50 532.24 a 269.91 b 87.93 a 18.00 25.50 323.00 633.12 e 1447.50 1959.72 a 10730.28
1956 1871.50 1820.79 a 1555.54 c 959.50 470.00 60.00 a 70.00 86.50 454.00 567.96 c 1042.00 1733.13 d 10690.92
1957 2093.50 1621.50 1313.88 a 758.00 328.50 173.50 0.55 c 21.00 r 221.00 n 615.35 a 1143.00 1513.50 9561.29
1958 1562.00 1563.85 a 1120.50 646.50 336.19 b 232.22 c 67.00 102.50 268.00 0.00 z 1192.24 a 1951.40 b 9042.40
1959 2129.50 1764.00 1297.87 a 781.00 391.50 77.00 38.23 a 27.50 312.00 823.50 1447.00 1377.50 10466.60
1960 1818.50 1582.73 c 1566.53 a 787.00 378.00 162.50 45.50 36.68 a 355.20 e 640.00 1153.97 a 1874.00 10400.61
1961 1985.00 1423.85 a 1177.50 922.00 391.50 55.00 23.50 16.00 311.00 602.50 1124.00 1766.00 9797.85
1962 2038.50 1765.00 1310.55 b 868.50 369.00 80.00 25.46 c 43.50 331.00 520.00 993.21 b 1625.50 9970.23
1963 2120.40 a 1690.00 1125.50 681.50 422.50 68.00 24.00 70.00 224.00 369.50 1080.50 1968.00 9843.90
1964 1770.00 1631.00 1636.80 a 753.00 321.00 216.00 27.50 211.50 389.00 695.43 a 1164.50 1985.00 10800.73
1965 2144.00 1728.00 1697.00 776.00 394.50 133.50 71.50 135.00 583.00 604.50 1322.50 1524.50 11114.00
1966 2311.50 1779.00 1272.00 895.50 526.00 120.00 10.00 93.50 281.00 685.00 1399.50 1819.50 11192.50
1967 1917.00 1888.00 1398.00 866.50 575.00 154.50 65.00 115.50 208.50 733.50 1181.90 a 1683.50 10786.90
1968 1995.00 1790.50 1224.50 734.50 443.00 133.00 84.00 120.00 249.50 646.00 1103.00 1750.00 10273.00
1969 2096.00 1577.00 1508.00 668.50 403.00 304.50 66.50 18.50 286.00 845.50 1099.00 1581.50 10454.00
1970 2114.00 1705.50 1645.50 916.50 530.00 92.00 27.00 95.00 315.50 652.50 1241.00 1927.50 11262.00
1971 2280.00 1583.00 1390.35 a 720.00 437.50 77.00 123.00 85.00 316.50 608.00 1230.00 1790.50 10640.85
1972 2181.00 1886.00 1439.50 825.00 264.00 117.50 100.00 77.00 382.50 738.00 1230.00 1958.00 11198.50
1973 1780.84 c 1508.00 961.00 777.50 398.50 116.00 56.00 22.73 a 0.00 z 506.50 1279.00 1762.00 9168.07
1974 2113.50 1662.00 1567.64 b 792.00 526.50 136.00 0.00 z 133.30 a 421.00 626.00 1093.50 1450.05 b 10521.49
1975 1793.00 0.00 z 1727.45 b 967.76 a 326.53 a 185.50 45.00 161.50 455.50 617.00 1081.50 1750.00 9110.74
1976 1983.50 1410.00 1487.00 666.50 390.82 c 99.83 a 64.50 78.02 a 359.40 e 868.00 1335.00 2048.67 b 10791.24
1977 2202.50 1500.00 1154.50 567.50 102.50 112.50 32.50 225.00 319.50 619.50 1322.68 b 1943.50 10102.18
1978 2156.05 a 1784.00 1495.00 806.00 272.00 168.00 67.50 87.00 256.50 621.50 1370.50 2023.78 a 11107.83
1979 2341.50 1896.00 1424.50 981.00 600.88 a 215.00 49.00 221.00 351.67 c 915.50 1311.00 1515.50 11822.55
1980 1994.00 1733.00 1630.50 645.50 286.50 149.00 19.24 b 136.00 412.00 829.50 1150.50 1873.50 10859.24
1981 1841.50 1447.50 1130.00 737.00 470.00 246.50 111.50 54.00 352.00 737.50 950.00 1749.95 a 9827.45
1982 2397.50 1686.50 1486.00 865.00 363.50 360.50 56.00 199.50 375.50 671.50 1316.00 1526.50 11304.00
1983 1689.50 1353.00 1177.50 807.00 539.50 177.00 39.50 25.50 344.50 731.50 1130.50 2179.50 10194.50
1984 1959.50 1287.50 1407.50 624.50 470.00 122.50 63.50 51.00 462.50 657.00 1244.50 1854.00 10204.00
1985 1938.00 1694.00 1151.50 620.00 276.00 239.00 69.50 194.78 a 422.00 775.00 1581.21 a 2002.50 10963.49
1986 1781.00 1636.44 a 1236.50 731.50 303.00 134.50 18.50 109.00 321.00 0.00 z 0.00 z 0.00 z 6271.44
1987 0.00 z 0.00 z 1203.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 785.00 1052.50 1488.52 a 4529.52
1988 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 52.50 283.00 0.00 z 0.00 z 0.00 z 335.50
1989 1860.00 0.00 z 0.00 z 888.50 0.00 z 149.00 0.00 z 71.00 277.00 662.00 1356.50 2052.00 7316.00
1990 1592.00 1610.00 1211.00 792.50 465.00 105.00 66.50 66.50 272.00 759.50 1189.50 1911.00 10040.50
1991 2054.00 1411.50 0.00 z 618.00 271.00 0.00 z 0.00 z 0.00 z 361.00 909.00 1426.50 1642.00 8693.00
1992 1708.00 1463.50 1308.00 836.00 340.00 221.00 167.00 154.50 369.83 a 734.00 1240.00 1896.17 a 10438.00
1993 1957.65 a 1716.00 1348.50 762.50 392.00 220.00 73.50 83.00 461.00 853.50 1297.50 1683.50 10848.65
1994 2322.33 b 1820.00 a 1165.00 757.00 342.50 102.00 63.50 139.50 229.50 569.00 1058.00 1528.00 10096.33
1995 1855.50 1722.00 1251.00 906.50 429.00 90.50 54.00 35.00 371.00 745.00 1552.50 1888.00 10900.00
1996 2306.00 1738.00 1650.00 1048.50 0.00 z 125.00 49.50 44.50 0.00 z 737.28 a 1519.50 1967.50 11185.78
1997 0.00 z 0.00 z 0.00 z 846.35 d 446.50 h 0.00 z 54.77 a 117.50 0.00 z 679.23 c 1299.31 a 1368.00 4365.16
1998 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 161.00 33.50 17.50 189.00 587.00 1126.00 1617.00 3731.00
1999 1970.50 1272.50 1122.72 a 603.10 a 324.47 a 119.00 27.00 48.05 a 349.14 a 781.72 a 930.00 1437.88 a 8986.08
2000 1853.28 a 1314.32 a 952.73 a 732.00 350.50 162.50 35.13 a 37.00 325.50 574.50 1171.50 2079.50 9588.47
2001 1652.50 1849.50 1277.20 a 726.50 0.00 z 0.00 z 19.12 a 40.30 a 244.50 738.83 a 880.50 1444.27 c 8873.22
2002 1700.50 1345.00 1606.50 812.00 587.00 63.00 6.50 46.00 233.50 1082.42 a 1265.50 1497.50 10245.42
2003 1869.00 0.00 z 1332.50 697.00 298.00 80.00 18.00 29.50 335.00 650.50 1349.50 1471.00 8130.00
2004 2117.00 1490.91 a 1304.00 797.50 542.00 229.00 65.00 197.00 182.50 618.00 1027.00 0.00 z 8569.91
2005 2024.50 1467.50 1366.50 0.00 z 458.00 81.00 80.00 86.50 239.50 597.50 1115.50 1509.00 9025.50
2006 1401.50 1673.50 1229.50 503.00 358.50 80.00 8.00 26.50 275.50 791.50 1180.50 1477.00 9005.00
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
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 1972.29 1649.63 1372.78 770.02 394.94 145.03 48.58 90.45 322.95 686.21 1210.69 1745.93 10417.37
S.D. 218.68 194.62 197.84 130.11 105.37 62.45 32.75 53.30 82.21 138.17 171.12 209.35 658.15
SKEW -0.04 0.02 -0.17 -0.03 -0.05 0.71 1.12 0.66 0.24 0.47 0.37 -0.04 0.09
MAX 2397.50 2230.50 1774.50 1101.50 600.88 360.50 167.00 225.00 583.00 1082.42 1765.38 2179.50 12166.00
MIN 1401.50 1182.74 874.50 442.50 102.50 18.50 0.55 16.00 144.50 369.50 880.50 1368.00 8585.00
NO YRS 96 94 93 97 92 96 95 97 94 96 99 97 78