Station:(457459) SEATTLE JACKSON PARK | |||||||||||||
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From Year=1961 To Year=1986 | |||||||||||||
Heating Degree Days for Selected Base Temperature (F) | |||||||||||||
Base | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | Annual |
65 | 794 | 622 | 616 | 486 | 318 | 166 | 76 | 65 | 172 | 402 | 617 | 773 | 5107 |
60 | 639 | 480 | 461 | 338 | 178 | 58 | 12 | 8 | 63 | 251 | 467 | 618 | 3573 |
57 | 546 | 396 | 368 | 251 | 106 | 20 | 2 | 1 | 25 | 167 | 377 | 525 | 2785 |
55 | 484 | 340 | 306 | 196 | 67 | 8 | 1 | 0 | 12 | 119 | 318 | 463 | 2315 |
50 | 331 | 204 | 162 | 77 | 10 | 0 | 0 | 0 | 1 | 35 | 180 | 310 | 1311 |