| Station:(028349) SUPERIOR 2 ENE | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| From Year=1974 To Year=1996 | |||||||||||||
| Heating Degree Days for Selected Base Temperature (F) | |||||||||||||
| Base | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | Annual |
| 65 | -99 | 397 | -99 | -99 | 67 | -99 | -99 | -99 | 0 | -99 | 463 | -99 | -99 |
| 60 | -99 | 258 | -99 | -99 | 17 | -99 | -99 | -99 | 0 | -99 | 313 | -99 | -99 |
| 57 | -99 | 186 | -99 | -99 | 5 | -99 | -99 | -99 | 0 | -99 | 227 | -99 | -99 |
| 55 | -99 | 145 | -99 | -99 | 0 | -99 | -99 | -99 | 0 | -99 | 178 | -99 | -99 |
| 50 | -99 | 57 | -99 | -99 | 0 | -99 | -99 | -99 | 0 | -99 | 85 | -99 | -99 |