SANTIAGO 3 E, MINNESOTA

Monthly Total Heating Degree Days

(217502)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1959 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1960 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1961 0.00 z 1159.41 a 921.98 b 779.00 362.50 50.77 d 12.00 15.50 261.00 504.00 1010.00 1569.00 6645.16
1962 1786.00 1462.22 a 1194.50 741.72 a 194.27 a 76.00 20.50 23.00 256.00 452.50 893.50 1428.00 8528.21
1963 1938.00 712.00 n 963.00 539.48 a 357.02 a 47.00 3.00 38.00 123.50 161.50 i 668.50 g 1780.00 5789.00
1964 1455.50 1278.50 1296.00 589.50 197.50 86.25 b 0.00 87.00 250.50 535.50 972.50 1704.50 8453.25
1965 1839.00 1562.96 c 1527.50 716.50 227.50 50.36 b 7.50 54.50 431.79 b 484.00 1020.50 1277.50 9199.60
1966 2002.00 1461.92 b 967.09 c 762.22 c 397.50 68.50 3.00 63.00 218.00 581.25 a 1112.00 1528.09 b 9164.57
1967 1615.50 1628.50 1154.50 662.00 435.00 72.00 52.00 65.00 183.00 595.00 1061.00 1416.91 b 8940.41
1968 1667.00 1547.50 861.28 a 525.00 348.50 86.50 31.50 57.50 185.00 467.50 967.50 1562.00 8306.78
1969 1802.00 1335.00 1326.00 541.50 256.50 187.00 24.50 9.00 189.00 397.00 j 1010.00 1450.50 8131.00
1970 1902.00 1410.00 1317.50 670.00 309.00 37.50 9.00 22.50 235.00 547.00 1064.50 1536.50 9060.50
1971 1905.00 1368.00 1208.00 572.00 332.50 29.50 49.50 62.00 221.00 457.00 1027.00 1524.50 8756.00
1972 1910.00 1650.00 1261.50 733.50 213.50 90.00 39.50 59.00 257.50 665.50 1027.50 1741.00 9648.50
1973 1571.50 1291.00 834.00 639.00 331.50 24.50 11.00 5.50 257.00 381.50 966.00 1497.00 7809.50
1974 1712.00 1409.00 1187.00 605.50 377.00 84.50 2.50 84.00 324.00 524.50 991.50 1363.50 8665.00
1975 1665.50 1439.00 1384.50 824.50 195.50 67.00 6.00 29.50 262.00 457.50 933.00 1511.00 8775.00
1976 1813.50 1204.00 1146.00 463.45 a 241.50 28.00 2.50 34.50 210.00 740.56 d 1229.00 1736.00 8849.00
1977 2070.28 a 858.50 j 943.50 433.20 e 74.00 39.50 8.00 66.00 199.50 554.00 756.00 f 0.00 z 4387.98
1978 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 6.50 h 165.00 537.16 b 1045.00 c 1695.00 3442.16
1979 2074.50 1610.50 1197.50 747.50 394.50 57.00 h 11.50 60.00 171.00 617.00 1053.00 1302.00 9239.00
1980 1649.72 a 1511.50 1279.00 552.78 c 220.50 88.00 16.00 19.00 230.00 671.00 937.50 1485.50 8660.49
1981 1516.42 a 1206.00 919.50 489.23 d 296.50 48.50 26.50 46.50 290.00 720.50 945.00 1576.00 8080.65
1982 2060.00 1474.50 1221.50 702.00 158.50 148.50 3.50 65.50 261.50 543.50 1159.00 1340.00 9138.00
1983 1567.00 1161.50 1055.50 750.00 417.00 122.00 8.50 0.00 205.50 543.50 965.00 1974.00 8769.50
1984 1708.00 1118.50 1285.50 571.50 333.00 40.50 19.50 23.00 292.50 463.50 1005.50 1522.50 8383.50
1985 1722.57 a 1410.00 964.00 458.00 153.00 143.00 9.00 81.00 267.00 600.00 1281.50 1859.00 8948.07
1986 1540.50 1438.50 1011.50 472.00 235.00 51.00 2.00 77.50 219.50 559.03 a 1170.50 1367.50 8144.53
1987 1418.00 0.00 z 902.00 381.00 193.00 23.00 6.50 59.00 172.00 715.50 915.00 1317.50 6102.50
1988 1773.00 1540.00 977.00 528.00 97.00 22.00 6.00 41.00 191.50 673.50 1033.00 1432.50 8314.50
1989 1432.00 1584.50 1199.50 612.50 234.00 85.00 0.00 33.00 225.50 538.00 1151.00 1802.00 8897.00
1990 1291.50 1211.00 949.00 575.50 300.50 41.00 17.50 33.50 190.50 610.50 909.50 1579.00 7709.00
1991 1668.50 1137.50 971.50 479.50 217.50 13.00 12.50 30.00 254.50 619.50 1255.50 1452.50 8112.00
1992 1419.00 1110.50 1030.50 700.00 165.50 116.50 81.50 116.50 243.50 654.00 1131.50 1487.00 8256.00
1993 1654.00 1396.00 1166.50 674.50 266.00 101.00 12.50 43.00 366.50 640.00 1124.00 1451.00 8895.00
1994 1976.00 1547.00 1008.00 613.50 198.00 41.00 19.00 59.50 165.50 444.50 882.00 1335.00 8289.00
1995 1570.50 1360.50 1018.00 741.50 314.50 60.00 13.50 3.50 239.50 558.50 1220.50 1532.50 8633.00
1996 1832.50 1429.00 1304.00 758.00 349.00 73.50 26.50 14.00 207.50 539.00 1252.00 1660.50 9445.50
1997 1757.00 1301.00 1149.50 679.50 385.50 16.50 48.00 55.50 144.50 505.50 1140.50 1204.50 8387.50
1998 1481.50 948.50 1052.00 477.50 114.00 119.00 9.50 3.50 111.50 468.00 881.50 1300.50 6967.00
1999 1687.50 1101.00 993.00 541.03 a 203.00 91.00 2.50 16.02 a 219.50 545.50 759.50 1265.26 d 7424.81
2000 1579.00 1174.50 804.00 615.00 a 219.00 114.00 23.25 c 7.75 c 206.11 c 458.80 a 1041.00 1827.89 c 8070.30
2001 1433.23 a 1546.22 a 1184.00 574.00 221.13 a 83.04 b 10.91 d 8.27 a 210.50 554.50 651.00 1227.08 a 7703.88
2002 1309.50 1083.00 1366.50 642.00 411.00 41.00 5.50 22.00 159.50 776.00 1025.00 1252.00 8093.00
2003 1582.50 1444.50 1108.00 581.50 291.00 89.00 6.00 11.50 0.00 z 491.00 1055.50 1282.50 7943.00
2004 1750.00 1283.50 955.50 505.00 346.00 124.50 36.96 e 95.50 88.00 503.50 873.50 1403.50 7965.46
2005 1695.00 1137.00 1087.50 466.00 317.00 6.00 15.50 36.00 88.00 465.00 895.50 1430.00 7638.50
2006 1179.50 1360.00 989.50 408.50 252.50 41.50 1.50 3.50 240.50 627.00 903.00 1190.00 7197.00
2007 1452.50 1494.50 917.08 a 614.50 173.00 41.00 8.50 31.50 168.00 405.50 959.00 1609.50 7874.58
2008 1650.50 1511.00 1198.00 290.00 q 338.00 54.50 6.50 20.00 185.00 522.00 963.00 1677.50 8126.00
2009 1847.50 1289.04 a 1094.50 588.50 253.00 111.50 40.00 52.00 92.50 710.00 742.50 1525.50 8346.54
2010 1668.12 b 1354.00 793.00 387.50 263.00 41.50 0.00 z 0.00 z 0.00 z 0.00 z 953.50 1655.18 c 7115.80
2011 1746.16 b 1386.50 1260.15 a 633.00 286.50 80.56 c 3.50 7.00 231.50 439.00 867.00 1215.00 8155.86
2012 1364.00 a 1158.96 a 669.71 b 517.50 174.63 a 38.00 0.00 a 34.74 b 187.50 636.50 948.00 1431.17 a 7160.71
2013 1561.76 b 1405.70 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2967.46
Period of Record Statistics
MEAN 1672.03 1355.77 1089.72 596.72 267.49 68.70 15.84 39.72 215.10 557.21 1007.61 1495.96 8376.60
S.D. 208.38 168.61 176.60 111.63 87.56 38.94 16.54 27.71 64.70 92.80 131.55 186.52 617.68
SKEW -0.05 -0.29 0.06 0.02 -0.04 0.75 1.84 0.57 0.58 0.41 -0.06 0.41 -0.26
MAX 2074.50 1650.00 1527.50 824.50 435.00 187.00 81.50 116.50 431.79 776.00 1281.50 1974.00 9648.50
MIN 1179.50 948.50 669.71 381.00 74.00 6.00 0.00 0.00 88.00 381.50 651.00 1190.00 6967.00
NO YRS 51 49 51 50 51 50 50 50 50 49 50 51 42