As a result, climatology models for the region have been based on summer data and are unreliable.
所以这块区域的气候模型是建立在夏季的数据之上，因而是不可靠的。
2
The United States, which had been unusually cool in the summer of 2009, was warm this past summer, except the Pacific Northwest, which was cooler than the 1951-1980 climatology.