COLLEGEVILLE ST JOHN, MINNESOTA

Monthly Total Heating Degree Days

(211691)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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 1806.00 1562.50 1244.00 790.00 323.00 18.50 1.50 28.00 200.00 503.00 995.50 1600.00 9072.00
1894 1613.50 1340.00 942.00 496.00 225.50 12.50 1.50 8.00 147.00 508.50 1137.00 1212.50 7644.00
1895 1838.50 1467.00 1128.50 282.50 h 193.00 l 37.50 11.00 8.00 149.46 b 625.50 1006.50 1330.50 7602.46
1896 1547.00 1275.00 1209.00 573.50 139.50 33.00 12.50 34.00 264.00 635.50 1372.00 1320.00 8415.00
1897 1755.50 1318.00 1314.50 602.00 284.00 158.50 1.50 42.50 82.50 446.40 a 1103.33 c 960.50 k 7108.73
1898 1334.50 1287.00 1000.00 579.00 285.00 42.50 0.00 m 19.50 128.50 629.00 1063.00 0.00 z 6368.00
1899 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1492.50 1492.50
1900 942.50 j 1580.50 1220.00 421.00 181.50 47.50 11.00 0.00 196.50 268.00 1120.50 1379.00 6425.50
1901 1555.00 1472.50 1144.50 532.00 235.00 77.50 6.50 14.00 251.00 458.50 1047.00 1538.50 8332.00
1902 1451.50 1315.00 962.00 645.50 244.50 100.00 11.50 47.50 264.00 530.00 907.50 1551.00 8030.00
1903 1578.00 1406.00 1026.00 609.50 249.00 84.50 14.50 85.00 242.50 489.50 1060.00 1621.00 8465.50
1904 356.00 y 766.00 o 1214.50 781.50 290.50 93.00 23.00 52.00 256.00 559.50 816.50 1427.50 5514.00
1905 1785.00 1482.50 970.00 647.50 400.50 61.80 e 9.50 h 16.00 111.50 650.50 938.50 1355.00 8418.80
1906 1441.50 1417.00 1349.00 483.00 362.00 71.50 11.00 36.50 104.50 610.00 1011.50 1479.00 8376.50
1907 1801.00 1327.00 1122.00 900.00 570.00 91.00 0.00 31.50 254.00 559.50 961.50 1280.50 8898.00
1908 1433.50 1318.00 1163.50 586.50 354.50 116.50 14.00 53.00 125.50 558.50 938.50 1453.50 8115.50
1909 1200.50 f 1404.00 1177.00 866.00 387.00 82.00 11.00 7.00 182.00 645.50 911.50 1657.50 7330.50
1910 1547.50 1516.00 655.50 451.50 336.50 96.50 2.00 34.50 151.00 360.00 1101.50 1438.00 7690.50
1911 1704.00 1228.50 905.00 611.50 0.00 z 16.00 22.50 54.00 224.00 644.50 1277.00 1321.00 8008.00
1912 2092.50 1493.50 1291.50 530.00 243.00 108.50 19.00 60.50 257.50 471.00 880.00 1276.00 8723.00
1913 1668.00 1483.50 1281.00 556.00 394.00 64.50 9.50 12.00 263.50 656.00 820.00 1123.00 8331.00
1914 1455.50 1660.00 1147.50 685.00 241.00 73.50 3.00 72.50 161.00 361.50 925.00 1695.50 8481.00
1915 1647.50 1126.50 1171.50 350.00 448.00 177.00 88.50 110.00 215.50 472.00 966.50 1380.50 8153.50
1916 1848.00 1612.50 1285.00 703.50 344.50 159.50 0.00 55.00 261.50 631.00 975.00 1732.50 9608.00
1917 1877.00 1715.00 1241.00 752.00 376.50 167.50 27.50 57.00 235.00 871.50 843.50 1799.50 9963.00
1918 1967.50 1383.00 862.50 677.50 240.50 63.00 19.50 19.00 332.50 494.00 877.50 1247.50 8184.00
1919 1394.50 1434.00 1146.50 638.50 300.00 64.50 0.50 23.50 145.00 741.50 1236.50 1748.00 8873.00
1920 1862.50 1495.50 1118.50 855.00 256.00 89.00 18.50 32.50 126.50 359.00 1037.00 1378.50 8628.50
1921 1442.00 1189.50 1054.50 511.00 276.50 48.00 1.50 35.50 148.50 491.50 1241.00 1434.00 7873.50
1922 1644.00 1613.50 1121.00 646.50 158.50 36.50 26.00 17.50 151.00 449.50 855.00 1556.50 8275.50
1923 1577.00 1608.50 1397.00 696.50 250.00 38.50 2.50 65.50 143.00 591.00 828.50 1171.50 8369.50
1924 1803.50 1262.50 1117.50 683.00 503.50 119.50 35.50 72.00 265.00 330.00 1017.00 1806.00 9015.00
1925 1644.00 1278.50 991.50 427.00 401.50 113.50 35.65 a 14.00 158.50 910.50 1005.50 1541.50 8521.65
1926 1531.00 1219.50 1246.00 665.50 175.00 148.50 16.50 28.00 312.50 614.00 1213.00 1629.50 8799.00
1927 0.00 z 1307.00 1020.00 652.50 405.00 136.00 54.50 68.50 226.50 496.50 1198.50 1886.50 7451.50
1928 1586.50 1386.00 1077.00 800.00 200.00 157.00 9.50 45.00 291.00 566.00 923.00 1287.00 8328.00
1929 2036.50 1634.50 1066.00 628.00 417.00 121.50 6.50 24.00 319.00 563.00 1162.50 1566.00 9544.50
1930 1908.05 a 1127.00 1107.00 543.00 303.00 53.00 12.00 10.50 199.50 650.00 961.50 1389.00 8263.55
1931 1321.50 1046.50 1164.00 560.00 375.00 39.00 10.50 48.00 117.00 430.00 882.00 1197.50 7191.00
1932 1543.00 1441.50 1428.00 658.50 281.50 2.50 30.00 10.00 195.50 670.50 1115.00 1545.50 8921.50
1933 1389.50 1512.00 1115.00 685.50 280.50 14.50 0.50 22.50 100.00 649.50 1162.00 1611.50 8543.00
1934 1529.50 1364.00 1235.35 a 664.50 106.00 37.00 4.00 79.00 311.79 b 428.00 875.50 1623.37 a 8258.00
1935 1824.50 1145.00 1083.00 737.14 b 387.00 141.00 0.00 63.00 215.50 616.00 1233.62 a 1558.00 9003.76
1936 1985.00 1975.50 1154.00 831.00 165.50 79.66 a 3.00 25.00 143.50 637.00 1119.50 1422.00 9540.66
1937 1963.50 1504.50 1269.00 715.50 250.50 105.50 5.17 a 5.50 208.00 646.50 1052.00 1559.50 9285.17
1938 1684.00 1297.00 955.50 630.00 407.50 65.00 2.00 10.50 166.00 388.50 1085.00 1403.50 8094.50
1939 1494.50 1615.50 1173.00 741.00 205.12 a 70.50 10.50 22.00 208.00 635.50 856.50 1157.00 8189.12
1940 1824.50 1345.50 1374.50 715.50 352.50 83.00 16.50 109.00 171.50 440.00 1180.00 1378.00 8990.50
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 4.65 a 12.00 107.50 485.00 984.00 1475.60 a 3068.75
1949 1665.00 1526.00 1219.50 536.90 a 196.00 25.50 0.00 24.50 231.50 440.00 862.50 1494.00 8221.40
1950 1922.50 1437.00 1313.62 c 932.00 374.00 60.00 15.50 66.50 126.50 415.50 1147.00 1654.88 a 9465.01
1951 1797.00 1376.15 a 1392.50 731.50 178.00 123.50 16.50 48.50 296.00 578.50 1235.00 1615.10 a 9388.25
1952 1740.50 1270.00 1324.22 a 534.50 257.50 41.50 3.50 26.50 161.50 645.50 937.00 1307.00 8249.22
1953 1581.50 1378.00 1137.50 750.50 295.00 72.00 14.00 8.00 181.03 a 314.50 830.50 1443.00 8005.53
1954 1859.50 1034.00 1227.00 645.50 439.00 55.00 11.50 28.50 231.50 608.50 846.50 1332.00 8318.50
1955 1662.00 1498.00 1325.50 401.00 158.50 59.50 0.00 8.00 218.28 a 478.00 1270.50 1723.50 8802.78
1956 1680.50 1535.50 1299.00 772.00 285.50 24.00 17.00 36.50 270.00 342.00 982.50 1335.50 8580.00
1957 1815.50 1351.50 1203.50 632.50 313.50 62.59 a 0.00 29.50 217.50 560.58 a 1007.07 a 1288.00 8481.74
1958 1433.50 1450.00 1101.00 557.50 201.50 163.00 28.00 46.50 154.00 456.50 968.00 1625.00 8184.50
1959 1771.50 1395.50 1014.00 607.00 240.50 45.50 11.00 7.50 202.50 716.50 1266.50 1187.00 8465.00
1960 1633.00 1473.50 1444.00 652.00 250.00 81.50 18.00 10.50 215.50 480.00 955.00 1495.00 8708.00
1961 1618.50 1129.50 943.50 800.00 342.00 38.00 1.50 5.88 b 245.50 452.50 495.50 n 844.50 o 5576.88
1962 1783.50 1489.50 1216.50 637.00 h 188.21 c 79.50 19.78 b 11.50 248.00 435.50 638.00 h 1418.00 6889.99
1963 1897.50 731.00 n 965.00 545.50 333.00 38.28 a 2.50 23.00 117.00 232.50 829.00 1733.50 6716.78
1964 1448.50 1285.00 1306.00 589.00 176.00 74.00 0.00 83.00 227.00 499.00 968.50 1697.50 8353.50
1965 1823.50 1555.00 1496.00 701.50 223.00 39.00 6.50 47.00 433.50 464.50 1022.00 1257.50 9069.00
1966 2032.00 1454.96 a 992.50 772.50 378.20 a 55.50 0.50 60.00 189.00 536.00 1126.00 1522.10 a 9119.26
1967 1614.07 a 1638.50 1173.00 654.31 a 424.00 60.00 34.50 41.00 170.69 a 598.82 a 1018.50 1410.50 8837.88
1968 1660.50 1537.50 865.50 537.50 371.00 61.00 25.83 a 48.00 175.50 494.00 979.00 1604.00 8359.33
1969 1860.00 1368.00 1339.00 572.00 259.50 175.50 23.50 1.60 b 170.00 645.00 993.89 c 1438.63 d 8846.62
1970 1934.63 d 1406.50 1347.50 697.50 290.50 40.00 3.00 7.50 228.50 541.50 1057.50 1556.50 9111.13
1971 1905.50 1410.50 1244.50 607.00 323.00 31.00 44.50 43.00 196.00 460.00 1020.50 1541.50 8827.00
1972 1878.50 1646.50 1276.34 b 750.00 224.00 79.50 25.50 58.50 248.00 670.00 1042.22 c 1730.32 a 9629.38
1973 1537.00 1276.50 845.50 623.00 295.00 27.50 9.50 6.00 239.50 348.00 957.50 1539.00 7704.00
1974 1699.00 1395.50 1219.00 606.00 381.82 a 62.00 0.52 a 64.00 259.50 462.50 928.89 c 1319.64 b 8398.36
1975 1628.00 1425.50 1370.50 862.50 199.29 c 61.67 c 9.41 c 23.50 276.50 455.00 938.57 b 1200.50 g 7250.43
1976 1230.50 i 1173.90 e 782.50 h 385.00 f 174.50 i 19.00 3.50 20.00 185.00 688.50 1181.50 1716.50 4987.90
1977 2050.50 1235.50 917.00 396.50 70.50 24.50 3.00 33.50 161.00 506.00 1036.50 1660.00 8094.50
1978 1880.00 1536.00 1145.50 645.50 188.50 59.50 12.50 12.50 142.50 507.00 1063.00 1660.50 8853.00
1979 2021.50 1630.00 1218.50 780.50 402.00 62.50 3.50 38.50 121.00 579.00 1033.00 1264.00 9154.00
1980 1653.50 1488.00 1274.00 494.00 173.00 42.50 2.00 15.50 207.50 634.50 878.00 1466.00 8328.50
1981 1461.50 1198.50 877.00 503.50 262.00 36.50 10.50 18.50 192.00 591.07 a 825.00 1513.50 7489.57
1982 2052.00 1421.50 1205.50 678.50 133.00 111.00 0.50 33.50 194.00 496.50 1126.50 1285.50 8738.00
1983 1502.00 1142.50 1031.00 675.00 322.00 66.50 5.00 0.00 179.00 515.00 970.00 1948.00 8356.00
1984 1659.50 1099.00 1287.50 558.50 278.00 17.50 9.00 9.50 267.50 460.50 963.00 1518.50 8128.00
1985 1704.50 1421.00 942.00 437.00 116.00 112.00 2.00 54.50 243.50 549.50 1282.50 1813.50 8678.00
1986 1495.50 1412.50 991.00 482.00 234.00 22.24 a 0.00 47.00 205.00 486.50 1123.00 1299.50 7798.24
1987 1382.00 953.00 847.00 339.50 149.50 16.00 4.50 30.00 118.50 609.00 837.50 1297.00 6583.50
1988 1756.00 1534.93 a 1032.00 517.50 64.50 8.00 0.00 19.50 143.00 639.50 1050.50 1456.00 8221.43
1989 1458.00 1618.00 1261.00 635.00 228.00 65.50 0.00 11.50 167.00 474.00 1151.00 1738.00 8807.00
1990 1257.50 1224.50 988.50 592.00 295.00 47.00 5.00 24.00 148.50 549.00 871.00 1529.00 7531.00
1991 1661.00 1129.00 1007.00 502.50 209.00 10.50 1.00 9.50 214.50 581.00 1220.00 1404.50 7949.50
1992 1380.50 1129.50 990.50 671.00 190.00 87.00 41.50 64.50 176.50 564.50 1078.00 1480.50 7854.00
1993 1647.00 1384.50 1157.00 647.50 264.50 102.50 12.00 20.00 309.00 602.50 1100.00 1443.00 8689.50
1994 1986.00 1527.00 998.00 596.00 190.00 26.50 5.00 48.00 137.50 426.50 871.00 1325.00 8136.50
1995 1559.50 1375.00 1016.50 749.00 282.50 43.00 6.00 0.00 210.00 553.50 1182.50 1513.50 8491.00
1996 1841.50 1423.50 1305.00 756.50 309.50 42.00 4.50 0.00 171.50 490.50 1241.50 1659.50 9245.50
1997 1780.00 1293.50 1161.50 663.50 351.00 2.00 41.50 38.50 106.50 483.50 1129.00 1197.00 8247.50
1998 1502.00 949.00 1065.50 439.50 96.50 98.50 0.50 2.50 75.50 431.00 893.00 1266.50 6820.00
1999 1679.50 1073.50 976.50 537.50 184.50 75.50 0.00 6.00 185.50 487.50 719.00 1273.00 7198.00
2000 1568.50 1143.50 781.50 574.50 167.50 84.50 9.50 2.00 153.50 411.00 1032.00 1843.50 7771.50
2001 1418.00 1541.50 1161.50 565.00 201.00 57.00 11.50 3.50 185.50 526.50 631.50 1237.50 7540.00
2002 1328.50 1035.00 1350.50 648.00 386.00 36.00 1.50 17.50 150.00 752.50 993.00 1234.00 7932.50
2003 1562.50 1417.50 1119.00 559.50 269.50 53.00 0.50 6.50 183.00 449.50 1040.50 1280.00 7941.00
2004 1711.00 1273.50 945.50 498.50 311.50 82.00 17.50 59.00 64.50 475.00 840.00 1377.00 7655.00
2005 1614.00 1132.50 1071.50 433.00 309.00 2.00 5.00 10.50 66.50 451.00 888.00 0.00 z 5983.00
2006 1172.50 1342.00 998.50 394.00 231.50 31.50 0.00 0.00 210.00 614.00 874.50 1167.50 7036.00
2007 1422.00 1478.00 896.50 607.50 131.50 17.00 0.00 20.50 143.50 397.00 934.50 1573.50 7621.50
2008 1640.00 1482.00 1176.00 666.00 309.50 49.50 1.50 1.00 126.50 489.00 943.00 1679.50 8563.50
2009 1814.50 1303.00 1115.00 594.00 229.50 95.00 21.00 31.50 76.00 734.00 715.00 1516.50 8245.00
2010 1622.50 1290.00 808.00 350.50 255.50 29.50 0.00 3.00 195.50 414.50 950.00 1561.00 7480.00
2011 1732.50 1369.00 1233.00 606.00 229.00 50.00 0.00 0.00 185.69 a 391.00 853.00 1165.00 7814.19
2012 1333.00 1149.00 635.00 458.50 160.50 27.00 0.00 15.00 163.50 582.50 943.00 1434.00 6901.00
2013 1604.25 a 1382.00 1314.50 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 4300.75
Period of Record Statistics
MEAN 1668.55 1376.81 1129.22 618.88 272.18 66.35 11.01 30.28 192.73 529.93 1008.50 1473.17 8375.11
S.D. 199.52 176.76 168.37 123.47 94.47 41.35 13.57 24.36 63.44 114.46 139.72 183.56 648.48
SKEW 0.01 -0.04 -0.39 0.02 0.29 0.82 2.48 0.93 0.52 0.32 0.17 0.23 -0.21
MAX 2092.50 1975.50 1496.00 932.00 570.00 177.00 88.50 110.00 433.50 910.50 1372.00 1948.00 9963.00
MIN 1172.50 949.00 635.00 339.50 64.50 2.00 0.00 0.00 64.50 232.50 631.50 1123.00 6583.50
NO YRS 107 110 111 108 108 111 110 112 112 112 110 108 96