Station:(047085) PORTOLA | |||||||||||||
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From Year=1948 To Year=2006 | |||||||||||||
Heating Degree Days for Selected Base Temperature (F) | |||||||||||||
Base | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | Annual |
65 | 1089 | 894 | 845 | 656 | 456 | 239 | 87 | 116 | 252 | 514 | 802 | 1038 | 6987 |
60 | 934 | 752 | 690 | 506 | 307 | 122 | 24 | 35 | 127 | 360 | 652 | 883 | 5392 |
57 | 841 | 668 | 597 | 416 | 227 | 72 | 9 | 12 | 74 | 272 | 562 | 790 | 4538 |
55 | 779 | 611 | 535 | 357 | 179 | 47 | 4 | 5 | 49 | 217 | 502 | 728 | 4013 |
50 | 624 | 470 | 380 | 218 | 85 | 14 | 0 | 0 | 14 | 104 | 353 | 573 | 2836 |