ST JAMES FILT PLT, MINNESOTA

Monthly Total Heating Degree Days

(217326)

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
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 0.00 z 0.00 z 0.00 z 0.00 z 80.56 c 12.92 a 24.00 88.50 345.50 847.50 1501.50 2900.47
1959 1665.50 1389.50 923.44 e 510.00 b 180.66 b 23.00 5.00 6.50 160.00 621.00 765.00 j 834.50 g 5484.60
1960 1486.00 1334.58 d 1429.50 532.50 201.50 36.50 3.00 4.50 152.00 420.00 826.00 1378.50 7804.58
1961 1525.50 1154.50 986.50 709.00 306.00 25.50 0.00 7.00 0.00 z 376.50 946.00 1006.50 i 6036.50
1962 1634.00 1354.00 1235.50 0.00 z 118.12 b 2.00 l 15.00 1.50 208.50 376.00 751.00 1308.50 7002.12
1963 1784.00 1320.50 0.00 z 458.00 224.50 15.00 1.00 21.00 77.50 179.00 759.00 1606.00 6445.50
1964 1274.00 1127.50 1225.00 533.50 142.00 39.00 0.00 0.00 z 174.50 432.00 870.50 1530.00 7348.00
1965 1640.50 1409.50 1423.50 624.00 134.50 6.00 3.00 37.95 b 337.00 375.00 925.50 1097.50 8013.95
1966 1866.50 1338.50 838.00 700.00 323.50 32.00 0.00 47.00 157.50 446.50 1023.00 1395.50 8168.00
1967 1467.00 1410.00 923.00 539.00 354.00 18.00 30.00 39.50 146.00 505.00 937.00 1289.00 7657.50
1968 1513.50 1394.50 715.00 444.00 332.50 45.50 7.50 27.00 132.00 418.00 890.50 1456.50 7376.50
1969 1737.50 1283.00 1348.50 491.00 188.00 124.50 2.50 1.50 119.00 563.50 916.00 1385.00 8160.00
1970 1844.00 1337.00 1224.50 566.00 195.00 22.00 4.50 3.00 177.50 495.00 958.50 1466.00 8293.00
1971 1727.50 1278.50 1103.00 482.50 258.00 16.00 22.00 23.00 157.50 356.50 911.50 1440.00 7776.00
1972 1726.50 1493.50 1065.50 636.50 188.00 52.00 21.50 43.00 171.00 553.35 a 966.50 1618.00 8535.35
1973 1412.00 1156.00 771.00 584.50 242.00 13.00 5.00 3.00 155.50 292.50 881.50 1477.50 6993.50
1974 1602.50 1227.00 990.00 492.50 284.00 47.50 0.00 32.55 a 214.50 398.50 903.00 1301.50 7493.55
1975 1511.50 1385.50 1267.50 757.00 153.00 43.45 a 16.50 0.50 220.50 345.50 847.50 1327.50 7875.95
1976 1519.50 1002.00 951.00 396.00 189.00 11.00 1.00 11.50 156.50 631.50 1083.50 1536.50 7489.00
1977 1918.38 a 1110.00 820.50 322.00 52.70 a 11.50 2.00 39.50 103.00 510.50 1003.00 1514.00 7407.08
1978 1870.00 1510.00 1052.00 600.50 204.00 31.50 12.50 14.00 92.00 450.00 1022.50 1578.00 8437.00
1979 1994.00 1640.00 1227.50 728.50 340.50 46.50 1.00 42.50 125.50 524.00 994.00 1214.50 8878.50
1980 1481.00 1431.50 1141.50 507.00 192.50 16.00 0.00 14.50 121.00 583.50 805.50 1400.50 7694.50
1981 1422.00 1126.00 821.00 385.50 226.00 20.50 14.50 22.50 0.00 z 550.50 749.00 1469.50 6807.00
1982 1915.00 1308.00 1026.00 630.00 147.00 59.50 0.00 28.50 151.00 453.00 1005.50 1192.00 7915.50
1983 1378.00 1077.50 1007.00 680.00 271.50 39.50 0.00 0.00 144.00 462.00 898.50 1913.50 7871.50
1984 1555.00 1119.50 1273.50 550.00 236.00 7.50 6.50 n 6.50 m 226.50 362.50 842.00 1335.00 7507.50
1985 1582.50 1294.50 846.50 359.50 90.00 84.50 6.20 a 59.00 243.00 540.00 1236.00 1739.00 8080.70
1986 1408.50 1357.50 788.50 421.50 185.00 16.50 0.00 0.00 z 155.50 0.00 z 1138.00 1252.50 6723.50
1987 1303.55 a 902.50 784.50 383.00 108.00 32.50 13.00 0.00 z 98.00 599.00 774.00 1232.50 6230.55
1988 1717.29 b 1522.50 a 901.00 487.00 41.50 1.00 0.00 10.00 77.50 579.50 863.79 a 1288.00 7489.09
1989 1196.50 1448.50 1142.50 580.50 212.35 a 35.00 1.00 6.00 152.00 475.50 1073.50 1666.00 7989.35
1990 1198.50 1158.00 922.00 590.50 271.50 35.00 8.00 5.50 129.00 546.00 868.00 1546.50 7278.50
1991 1691.00 1086.50 1032.50 512.50 247.50 11.50 6.50 12.00 209.00 552.50 1237.50 1313.00 7912.00
1992 1316.50 1095.50 971.50 691.50 191.50 67.00 57.50 71.50 187.50 547.50 1038.00 1445.00 7680.50
1993 1644.50 1410.00 1184.50 682.00 257.00 74.00 5.00 20.50 283.00 569.50 1046.50 1401.20 a 8577.70
1994 1914.00 1536.00 958.00 600.50 187.00 21.00 14.00 49.00 128.00 398.50 850.50 1314.50 7971.00
1995 1491.00 1264.00 1070.50 750.00 340.00 71.00 25.50 l 7.00 0.00 z 541.00 1156.50 1407.50 8098.50
1996 1773.00 1354.00 1215.00 741.50 381.00 48.00 10.50 8.50 224.50 488.50 1230.50 1648.00 9123.00
1997 1749.00 1269.50 1066.40 a 693.00 395.50 3.10 a 29.00 29.00 110.00 487.00 1135.50 1201.00 8168.00
1998 1522.00 987.00 1139.50 498.50 99.00 103.50 0.50 0.00 66.50 o 295.50 l 858.00 1232.50 6440.50
1999 1687.95 a 1055.00 977.00 558.50 224.75 a 88.20 e 2.07 a 7.50 181.03 a 539.40 a 694.50 1242.58 a 7258.49
2000 1566.00 1081.50 780.50 584.00 177.50 71.50 28.93 a 14.00 181.55 a 450.00 1073.28 a 1857.00 7865.76
2001 1457.50 1555.50 1272.00 593.28 a 206.50 67.50 d 0.00 c 21.50 213.10 a 532.68 a 585.00 c 1218.82 a 7723.38
2002 1295.50 1152.50 1339.00 642.00 397.50 57.50 5.00 52.50 181.00 756.00 1047.00 1219.50 8145.00
2003 1546.00 1390.50 1092.50 571.00 287.50 71.50 2.50 11.00 232.50 525.50 1030.00 1319.00 8079.50
2004 1630.50 1381.00 929.50 525.50 304.00 117.50 40.00 145.00 123.00 519.50 832.00 1309.00 7856.50
2005 1598.05 a 1113.00 1180.50 569.50 0.00 z 3.50 8.00 0.00 z 102.50 0.00 z 0.00 z 0.00 z 4575.05
2006 1223.50 0.00 z 0.00 z 0.00 z 0.00 z 9.00 k 4.77 e 0.00 z 232.00 618.00 913.50 1166.50 4158.27
2007 1478.50 1496.00 920.00 646.50 129.50 15.50 4.00 14.50 168.00 443.41 c 941.38 a 1154.50 h 6257.29
2008 1169.50 j 1507.50 1159.00 687.50 307.50 20.50 1.00 12.50 140.50 500.00 964.00 1624.50 6924.50
2009 1761.50 1277.00 1089.50 621.00 243.00 98.50 24.00 42.00 101.00 729.50 733.00 1589.27 a 8309.27
2010 1776.50 1474.50 955.50 357.50 274.00 23.00 0.00 4.50 208.50 0.00 z 952.00 1575.00 7601.00
2011 1752.50 1406.22 a 1184.50 637.00 294.50 34.50 0.00 4.00 209.50 342.55 a 782.00 1193.00 7840.27
2012 1338.50 1098.38 a 510.50 392.59 a 86.00 17.50 0.00 22.50 138.50 560.07 a 825.00 1366.50 6356.03
2013 1515.90 a 1308.50 126.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2824.40
Period of Record Statistics
MEAN 1585.32 1290.76 1042.35 562.25 223.53 41.01 8.53 22.96 164.28 487.61 932.89 1413.72 7882.76
S.D. 198.90 168.29 192.32 111.76 86.62 30.75 11.71 24.96 53.49 106.80 139.82 179.40 507.08
SKEW -0.05 -0.20 -0.17 -0.24 0.03 0.92 2.09 2.63 0.72 -0.15 0.20 0.66 -0.26
MAX 1994.00 1640.00 1429.50 757.00 397.50 124.50 57.50 145.00 337.00 756.00 1237.50 1913.50 9123.00
MIN 1196.50 902.50 510.50 322.00 41.50 1.00 0.00 0.00 77.50 179.00 585.00 1097.50 6356.03
NO YRS 54 54 52 52 52 53 53 49 51 51 53 51 38