Station:(457478) SEATTLE UNIV OF WASHING | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
From Year=1909 To Year=1983 | |||||||||||||
Heating Degree Days for Selected Base Temperature (F) | |||||||||||||
Base | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | Annual |
65 | 792 | 635 | 603 | 440 | 279 | 140 | 58 | 58 | 148 | 358 | 571 | 720 | 4801 |
60 | 637 | 494 | 448 | 293 | 145 | 43 | 8 | 8 | 50 | 209 | 421 | 565 | 3321 |
57 | 544 | 409 | 355 | 210 | 82 | 14 | 1 | 2 | 19 | 131 | 332 | 472 | 2570 |
55 | 482 | 353 | 294 | 159 | 49 | 5 | 0 | 1 | 9 | 88 | 273 | 410 | 2122 |
50 | 329 | 216 | 152 | 57 | 9 | 0 | 0 | 0 | 1 | 21 | 138 | 258 | 1181 |