Station:(213727) HIBBING POWER SUBSTN | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
From Year=1948 To Year=1981 | |||||||||||||
Heating Degree Days for Selected Base Temperature (F) | |||||||||||||
Base | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | Annual |
65 | 1895 | 1573 | 1304 | 801 | 442 | 154 | 60 | 106 | 349 | 640 | 1141 | 1661 | 10127 |
60 | 1740 | 1432 | 1149 | 651 | 302 | 68 | 14 | 39 | 223 | 488 | 991 | 1506 | 8605 |
57 | 1647 | 1348 | 1056 | 562 | 225 | 35 | 5 | 17 | 160 | 401 | 901 | 1413 | 7770 |
55 | 1585 | 1291 | 994 | 503 | 180 | 20 | 2 | 8 | 124 | 348 | 841 | 1351 | 7247 |
50 | 1430 | 1150 | 840 | 363 | 94 | 5 | 0 | 1 | 55 | 226 | 692 | 1196 | 6050 |