Station:(457938) SPOKANE WSO AIRPORT | |||||||||||||
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From Year=1889 To Year=2012 | |||||||||||||
Growing Degree Days for Selected Base Temperature (F) | |||||||||||||
Base | Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. | Annual |
40 M | 6 | 12 | 69 | 226 | 474 | 663 | 928 | 889 | 589 | 272 | 42 | 9 | 4180 |
40 S | 6 | 18 | 87 | 313 | 787 | 1450 | 2378 | 3268 | 3857 | 4129 | 4171 | 4180 | 4180 |
45 M | 1 | 2 | 20 | 115 | 324 | 513 | 773 | 734 | 441 | 149 | 10 | 1 | 3083 |
45 S | 1 | 3 | 23 | 138 | 462 | 975 | 1748 | 2482 | 2923 | 3072 | 3082 | 3083 | 3083 |
50 M | 0 | 0 | 3 | 48 | 191 | 365 | 618 | 580 | 298 | 64 | 1 | 0 | 2169 |
50 S | 0 | 0 | 4 | 51 | 243 | 607 | 1226 | 1805 | 2103 | 2167 | 2169 | 2169 | 2169 |
55 M | 0 | 0 | 0 | 16 | 95 | 227 | 464 | 426 | 174 | 21 | 0 | 0 | 1422 |
55 S | 0 | 0 | 0 | 16 | 111 | 338 | 801 | 1227 | 1401 | 1422 | 1422 | 1422 | 1422 |
60 M | 0 | 0 | 0 | 4 | 38 | 117 | 314 | 279 | 84 | 5 | 0 | 0 | 841 |
60 S | 0 | 0 | 0 | 4 | 42 | 160 | 474 | 752 | 836 | 841 | 841 | 841 | 841 |
Corn Growing Degree Days | |||||||||||||
50 M | 1 | 4 | 37 | 130 | 271 | 390 | 585 | 558 | 352 | 152 | 11 | 1 | 2493 |
50 S | 1 | 4 | 41 | 172 | 442 | 833 | 1418 | 1976 | 2328 | 2480 | 2491 | 2493 | 2493 |