MOORHEAD ST TEACHERS, MINNESOTA

Monthly Total Heating Degree Days

(215589)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 195307
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
1900 1537.08 a 1750.00 1356.00 439.00 205.50 78.00 21.00 3.50 261.50 416.00 1296.00 1514.50 8878.08
1901 1751.00 1579.00 1166.00 557.00 222.50 110.50 1.00 22.50 315.50 512.50 1152.00 1666.00 9055.50
1902 1635.00 1429.50 1025.00 721.50 269.00 177.50 17.50 58.00 326.00 623.00 1057.00 1715.00 9054.00
1903 1736.00 1669.00 1206.00 667.50 300.00 110.00 44.50 94.00 349.50 551.50 1216.00 1720.50 a 9664.50
1904 1901.50 1891.00 1362.00 834.00 307.50 111.00 49.50 89.00 295.00 552.00 893.00 1558.00 9843.50
1905 1969.50 1549.50 1019.50 746.50 416.50 134.00 38.50 18.00 135.50 716.50 995.00 1563.00 9302.00
1906 1641.00 1596.00 1403.00 516.50 411.00 81.50 36.00 57.50 127.00 650.50 1152.50 1738.00 9410.50
1907 2091.00 1517.50 1260.00 958.50 625.50 120.50 13.00 73.50 360.50 641.00 1056.50 1402.00 10119.50
1908 1528.50 1464.00 1348.50 609.00 376.00 138.00 26.00 72.50 170.00 606.50 992.50 1599.50 8931.00
1909 1848.00 1545.00 1210.50 894.50 349.50 73.00 9.50 26.50 185.50 655.50 1101.00 1273.00 i 7898.50
1910 1712.50 1688.00 747.00 555.50 420.00 96.00 6.50 74.50 225.50 465.00 1229.00 1649.00 8868.50
1911 2034.50 1547.78 a 1046.00 669.00 261.00 34.66 a 41.00 95.00 288.00 667.00 1435.50 1530.50 9649.93
1912 2208.50 1565.50 1376.00 569.50 269.50 147.50 41.00 58.00 365.56 c 590.00 975.50 1470.00 9636.56
1913 1985.50 1608.00 1429.00 519.00 432.50 69.50 29.00 7.50 239.00 755.50 910.50 1319.50 9304.50
1914 1579.00 1834.00 a 1191.00 741.50 263.00 60.00 5.00 96.50 172.50 395.50 1006.00 1777.00 9121.00
1915 1864.00 1294.50 1282.00 408.00 413.00 194.50 64.00 78.50 266.00 513.00 767.50 h 1506.50 7884.00
1916 2045.43 d 1147.50 h 1371.00 757.00 388.50 158.50 0.00 71.00 286.00 713.52 a 1054.50 1876.50 8721.94
1917 2038.50 1830.00 1216.50 771.50 364.00 160.50 20.50 57.50 243.50 926.50 867.00 1932.50 10428.50
1918 2063.00 1061.00 i 894.50 673.00 335.00 84.00 24.50 20.00 384.50 540.50 982.50 1458.00 7459.50
1919 1529.00 1549.00 1297.50 623.50 291.00 61.50 1.00 27.00 185.50 883.50 1426.50 1782.00 9657.00
1920 1970.50 1574.00 1230.50 915.00 292.00 90.52 a 12.50 29.50 148.50 435.50 1071.00 1379.50 e 9149.02
1921 1540.50 1283.50 1263.00 627.50 292.50 55.00 7.00 33.00 193.50 531.50 1295.00 1503.00 8625.00
1922 1756.50 1747.00 1165.00 657.00 198.00 45.50 46.00 21.50 185.50 546.50 924.00 1724.00 9016.50
1923 1675.00 1684.50 1478.00 745.50 317.00 52.00 2.50 89.00 162.50 614.50 869.00 1316.00 9005.50
1924 1964.00 1374.00 1166.50 719.50 563.00 139.00 37.00 60.00 282.50 368.50 1090.50 1951.50 9716.00
1925 1773.50 1425.50 1097.50 462.00 409.50 90.00 53.00 20.50 189.00 941.50 1118.50 1597.00 9177.50
1926 1572.00 1254.00 1291.50 689.00 199.50 181.00 24.50 34.50 355.00 684.50 1298.50 1735.50 9319.50
1927 1707.50 1429.50 1056.50 659.00 468.50 143.00 48.50 81.50 271.50 532.00 1030.50 f 1998.00 8395.50
1928 1622.50 1337.50 1170.00 852.00 215.00 154.00 6.00 59.50 315.00 600.00 992.00 1328.50 8652.00
1929 2156.00 1720.00 1057.00 656.50 472.00 105.00 11.50 21.00 345.00 540.00 1205.00 1636.00 9925.00
1930 2005.50 1175.00 1178.50 561.00 372.00 68.00 12.50 7.75 a 233.50 668.00 1037.50 1403.00 8722.25
1931 1408.50 1086.50 1155.50 613.50 389.00 57.50 6.50 54.00 115.50 452.37 d 961.00 1356.00 7655.87
1932 1663.50 1503.50 1463.00 644.50 284.00 3.00 26.00 13.50 199.50 736.00 1190.00 1658.00 9384.50
1933 1645.50 1614.00 1144.00 709.50 271.50 15.50 1.50 15.50 105.00 693.50 1189.00 1791.50 9196.00
1934 1588.00 1388.50 1264.00 684.00 172.50 57.00 15.50 86.50 357.50 478.50 925.00 1671.50 8688.50
1935 1969.00 1145.93 a 1139.00 771.00 413.50 135.50 0.50 79.00 220.00 654.50 1421.00 1639.00 9587.93
1936 2206.50 2167.00 1269.50 873.00 167.50 89.50 0.00 14.50 169.50 726.50 1192.50 1573.00 10449.00
1937 2207.00 1667.00 1316.00 727.50 238.50 99.00 13.00 10.00 239.50 651.50 1162.50 1683.50 10015.00
1938 1819.50 1544.50 937.00 640.50 387.00 82.00 2.00 5.50 149.00 416.50 1223.50 1516.00 8723.00
1939 1665.00 1844.00 1318.00 741.50 154.50 91.00 4.00 26.50 216.50 695.50 902.00 1235.00 8893.50
1940 1898.00 1443.00 1385.50 754.50 320.00 93.00 5.50 73.50 138.00 403.50 1221.00 1458.00 9193.50
1941 1687.00 1560.00 1260.50 542.00 209.50 94.50 21.00 31.00 266.00 575.50 1005.50 1365.50 8618.00
1942 0.00 z 1404.00 942.50 453.00 342.50 86.00 7.00 24.00 326.50 571.50 1071.50 1736.50 6965.00
1943 1974.50 1428.00 a 1431.50 569.00 382.00 105.00 2.58 a 23.00 274.50 504.50 1058.00 1367.00 9119.58
1944 1335.00 1512.00 1346.00 703.00 250.00 72.50 10.50 46.00 191.00 501.50 962.50 1539.50 8469.50
1945 1626.50 1391.00 905.00 707.50 89.50 z 147.50 24.00 12.50 272.00 569.50 1114.00 0.00 z 6769.50
1946 0.00 z 1556.00 903.50 472.00 381.00 0.00 z 4.50 26.50 141.00 q 613.00 1038.50 679.00 r 4995.00
1947 1440.00 1532.50 1179.50 355.50 l 417.50 47.00 k 14.50 7.00 224.50 332.00 1237.50 1636.00 8021.00
1948 1884.50 1676.00 1426.50 585.50 276.50 57.50 4.50 13.84 c 99.44 c 479.00 1005.00 d 1610.00 9118.28
1949 1835.09 c 1722.00 a 1333.60 e 496.67 c 213.68 c 38.08 d 6.50 f 29.85 d 234.11 b 560.38 e 852.22 c 1619.23 a 8934.91
1950 2224.25 c 1582.52 a 1364.00 922.50 d 409.09 c 54.50 22.50 36.50 f 133.33 c 241.50 l 826.00 j 1301.00 h 6712.69
1951 1298.50 j 966.00 h 1451.04 e 0.00 z 0.00 z 143.50 22.50 50.00 77.00 u 150.50 q 1032.00 f 1719.95 c 3386.98
1952 1944.45 b 1375.50 938.00 j 0.00 z 0.00 z 38.40 e 10.00 g 37.72 a 167.59 a 695.00 1016.67 c 1437.88 a 6713.20
1953 1303.50 f 674.00 n 887.50 g 810.58 d 324.97 b 99.44 c 13.00 h 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1234.99
Period of Record Statistics
MEAN 1809.28 1541.10 1217.23 670.52 327.93 95.84 18.79 43.04 234.56 591.13 1090.78 1591.08 9233.62
S.D. 228.55 200.73 169.25 131.97 99.92 43.59 16.55 28.72 77.55 132.18 148.56 176.58 553.38
SKEW 0.06 0.29 -0.66 0.11 0.50 0.24 0.86 0.41 0.16 0.51 0.52 0.17 0.00
MAX 2224.25 2167.00 1478.00 958.50 625.50 194.50 64.00 96.50 384.50 941.50 1435.50 1998.00 10449.00
MIN 1335.00 1086.50 747.00 408.00 154.50 3.00 0.00 3.50 99.44 332.00 852.22 1235.00 7655.87
NO YRS 50 50 52 51 51 52 51 52 51 51 49 49 40