ST PAUL, MINNESOTA

Monthly Total Heating Degree Days

(217377)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 200605
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
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 1255.00 1255.00
1957 1671.50 1218.50 1078.50 569.50 251.50 47.00 0.00 24.00 222.00 539.50 950.50 1229.00 7801.50
1958 1341.50 1393.00 1036.00 527.50 185.00 140.00 18.50 44.50 133.00 380.00 867.50 1524.00 7590.50
1959 1676.00 1332.50 985.50 525.00 189.50 32.50 9.00 4.50 156.50 643.00 1191.00 1096.50 7841.50
1960 1504.50 1350.50 1331.50 564.00 224.00 58.50 10.50 5.00 169.50 432.50 844.50 1413.00 7908.00
1961 1514.50 1078.00 922.50 730.50 300.00 37.50 0.50 5.50 196.50 401.00 912.00 1473.00 7571.50
1962 1690.50 1396.00 1142.00 641.00 164.00 58.50 15.00 7.00 219.50 392.00 827.00 1355.50 7908.00
1963 1824.00 1404.50 906.00 472.50 295.50 36.00 1.00 29.50 88.50 172.50 753.00 1667.00 7650.00
1964 1330.50 1145.00 1163.00 513.50 132.00 52.50 0.50 50.00 193.00 457.50 861.50 1561.50 7460.50
1965 1665.00 1449.50 1392.50 664.50 151.00 11.50 5.00 38.50 350.00 405.50 937.50 1147.00 8217.50
1966 1880.00 1352.00 885.00 679.00 336.50 39.00 1.00 42.50 159.00 477.50 1000.00 1420.00 8271.50
1967 1497.50 1500.00 1040.00 569.00 374.00 27.50 34.50 39.50 130.00 510.50 960.50 1293.50 7976.50
1968 1520.00 1436.00 770.50 461.50 308.50 60.50 15.50 26.00 133.50 411.00 907.00 1455.00 7505.00
1969 1692.50 1256.00 1207.00 472.00 206.50 140.00 11.00 0.00 118.50 557.00 929.50 1335.00 7925.00
1970 1780.50 1320.50 1209.50 576.50 238.50 27.50 3.00 6.50 183.50 460.50 978.00 1435.00 8219.50
1971 1768.50 1309.00 1138.00 523.50 305.50 20.50 21.50 28.50 149.50 330.00 923.50 1409.50 7927.50
1972 1752.00 1512.00 1168.00 671.50 183.50 55.50 23.00 44.50 176.50 594.50 952.00 1607.00 8740.00
1973 1438.50 1199.50 781.50 590.00 294.00 16.50 3.00 3.50 168.00 287.50 869.00 1453.50 7104.50
1974 1565.00 1302.50 1075.00 516.50 319.00 68.00 0.00 41.50 242.50 412.00 888.50 1225.50 7656.00
1975 1521.00 1315.00 1265.50 778.50 173.50 47.50 18.00 0.00 z 231.50 370.00 831.50 1392.50 7944.50
1976 1635.00 1085.00 1016.50 419.50 243.00 12.00 0.00 21.00 169.00 618.50 1079.00 1635.50 7934.00
1977 1939.00 1152.50 814.50 344.50 57.50 18.50 1.00 26.35 a 117.00 482.00 958.00 1526.00 7436.85
1978 1765.45 a 1458.07 a 1064.50 602.00 0.00 z 42.50 8.50 7.00 93.00 435.50 977.00 1554.00 8007.52
1979 1912.00 1520.00 1130.00 664.50 332.50 45.00 1.00 31.00 110.00 510.50 955.00 1168.50 8380.00
1980 1539.50 1429.00 1168.00 475.00 170.50 30.50 1.00 7.00 154.50 575.00 832.50 1377.50 7760.00
1981 1398.50 1131.50 817.00 441.50 230.50 24.50 4.50 4.00 166.50 556.00 794.00 1430.50 6999.00
1982 1901.00 1333.50 1092.50 623.50 113.00 88.50 0.00 22.50 164.50 438.00 1004.00 1211.50 7992.50
1983 1405.50 1062.50 933.00 672.00 312.50 56.50 4.50 0.00 161.50 453.00 899.00 1834.00 7794.00
1984 1578.00 1032.50 1196.00 510.00 259.00 10.50 4.00 6.00 223.00 380.50 911.50 1403.50 7514.50
1985 1624.50 1330.00 873.50 386.50 105.50 104.50 0.00 33.50 220.50 511.50 1179.50 1721.00 8090.50
1986 1442.50 1341.50 913.00 419.50 187.50 28.50 0.50 36.00 159.00 454.50 1056.50 1256.00 7295.00
1987 1302.50 908.50 786.00 328.00 117.50 6.00 1.50 26.00 91.00 598.00 804.00 1219.50 6188.50
1988 1654.50 1443.50 947.50 504.83 a 66.50 8.50 1.00 12.50 95.50 609.50 937.50 1361.00 7642.33
1989 1316.50 1493.00 1149.00 553.00 221.00 58.50 0.00 1.50 134.00 420.00 1065.00 1663.50 8075.00
1990 1175.50 1140.50 879.50 539.50 268.50 30.00 4.00 5.00 127.50 494.00 783.00 1481.00 6928.00
1991 1613.00 1122.50 940.50 467.50 204.50 0.00 z 8.00 8.50 224.50 560.00 1218.00 1355.50 7722.50
1992 1347.00 1078.50 1002.00 647.00 190.50 57.00 j 0.00 z 65.00 173.00 553.00 1034.50 1358.00 7448.50
1993 1546.00 1342.00 1116.50 633.00 242.50 83.00 3.00 16.50 323.50 582.00 1032.50 1361.50 8282.00
1994 1903.50 1462.00 969.50 582.00 183.50 30.50 4.00 0.00 z 121.00 416.00 838.50 1254.00 7764.50
1995 1489.50 1313.50 962.00 710.50 281.50 58.50 9.00 0.00 0.00 z 551.00 1175.00 1468.50 8019.00
1996 1733.42 a 1373.50 1256.50 729.50 327.50 57.50 8.35 e 3.50 188.00 501.50 1194.00 1572.00 8945.26
1997 1692.50 1240.00 1105.50 644.00 358.00 7.50 36.50 35.00 116.50 484.50 1111.00 1196.50 8027.50
1998 1431.00 929.00 1034.50 420.50 91.00 105.50 0.00 k 1.00 i 86.00 0.00 z 846.00 1241.50 6185.00
1999 1637.50 1048.00 974.00 489.00 170.50 83.50 0.00 4.17 e 192.00 517.00 0.00 z 1244.00 6359.67
2000 1526.00 1095.00 777.00 576.00 193.50 83.50 5.50 h 1.00 h 167.50 391.50 1018.00 1787.00 7615.00
2001 1395.50 1478.50 1159.00 529.00 0.00 z 0.00 z 8.50 5.50 187.00 543.50 592.00 0.00 z 5898.50
2002 1270.50 0.00 z 1267.00 616.00 373.50 42.50 1.00 9.50 139.00 740.00 1000.00 1235.50 6694.50
2003 1576.50 1410.00 0.00 z 543.00 263.50 55.00 2.50 0.00 z 0.00 z 0.00 z 999.50 0.00 z 4850.00
2004 1705.50 1300.00 949.00 0.00 z 316.00 94.00 14.50 0.00 z 78.00 492.00 834.00 1362.50 7145.50
2005 1613.50 1102.00 1076.50 440.00 342.00 2.00 6.50 0.00 z 82.50 445.00 875.50 1432.00 7417.50
2006 1161.50 1304.50 1023.00 406.50 175.00 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3895.50
Period of Record Statistics
MEAN 1577.32 1280.22 1038.58 550.27 230.96 48.78 7.04 19.71 163.53 479.73 945.58 1405.41 7787.41
S.D. 191.90 160.29 152.54 104.51 83.14 33.09 8.75 16.96 57.20 99.75 127.18 170.14 514.64
SKEW -0.10 -0.47 0.09 0.01 -0.17 0.95 1.76 0.64 1.02 -0.26 0.15 0.51 -0.59
MAX 1939.00 1520.00 1392.50 778.50 374.00 140.00 36.50 65.00 350.00 740.00 1218.00 1834.00 8945.26
MIN 1161.50 908.50 770.50 328.00 57.50 2.00 0.00 0.00 78.00 172.50 592.00 1096.50 6188.50
NO YRS 50 49 49 49 47 46 46 42 47 47 48 48 35