Station:(451650) COLVILLE AIRPORT | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
From Year=1948 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 | 1261 | 960 | 836 | 556 | 324 | 141 | 42 | 48 | 228 | 590 | 933 | 1185 | 7105 |
60 | 1106 | 819 | 681 | 408 | 190 | 56 | 9 | 11 | 120 | 435 | 783 | 1030 | 5649 |
57 | 1013 | 734 | 588 | 321 | 126 | 26 | 3 | 3 | 73 | 345 | 693 | 937 | 4862 |
55 | 951 | 678 | 526 | 264 | 90 | 14 | 1 | 1 | 49 | 287 | 633 | 875 | 4370 |
50 | 796 | 537 | 372 | 139 | 29 | 1 | 0 | 0 | 14 | 158 | 484 | 720 | 3250 |