Station:(420849) BOULDER | |||||||||||||
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From Year=1954 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 | 1134 | 917 | 805 | 565 | 308 | 81 | 4 | 15 | 135 | 429 | 810 | 1089 | 6293 |
60 | 979 | 776 | 650 | 417 | 181 | 30 | 0 | 2 | 56 | 285 | 660 | 934 | 4971 |
57 | 886 | 691 | 557 | 332 | 121 | 15 | 0 | 0 | 30 | 209 | 570 | 841 | 4253 |
55 | 824 | 635 | 496 | 278 | 89 | 8 | 0 | 0 | 19 | 166 | 510 | 779 | 3804 |
50 | 669 | 494 | 347 | 161 | 36 | 1 | 0 | 0 | 6 | 84 | 363 | 624 | 2784 |