Station:(458931) WALLA WALLA WB CITY | |||||||||||||
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From Year=1916 To Year=1987 | |||||||||||||
Heating Degree Days for Selected Base Temperature (F) | |||||||||||||
Base | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | Annual |
65 | 973 | 696 | 589 | 387 | 195 | 55 | 6 | 9 | 93 | 350 | 673 | 893 | 4919 |
60 | 818 | 555 | 435 | 249 | 92 | 14 | 1 | 1 | 35 | 213 | 523 | 738 | 3674 |
57 | 726 | 471 | 345 | 174 | 50 | 5 | 0 | 0 | 17 | 143 | 435 | 645 | 3009 |
55 | 664 | 416 | 286 | 130 | 29 | 2 | 0 | 0 | 9 | 104 | 377 | 584 | 2601 |
50 | 516 | 284 | 153 | 46 | 4 | 0 | 0 | 0 | 2 | 38 | 243 | 435 | 1721 |