Fort Lewis, Wash., reached 110 degrees, topping 104 Sunday.Olympia, Wash., reached 110 degrees, topping 105 from Sunday, 20.This is an unofficial world record for the largest difference between an old all-time high and a new one. Quillayute, Wash., reached 110, topping 99 from 1981.(Before this stretch, the max was 108 in 2006.) Hillsboro, Ore., reached 114 degrees, topping 109 Sunday.(Before this stretch, the max was 110 in 19.) McMinnville, Ore., reached 114 degrees, topping 111 Sunday.(Before this stretch, the max was 108 in 1977.) Troutdale, Ore., reached 115 degrees, topping 112 Sunday and 109 on Saturday.Medford, Ore., reached 115 degrees, tying the mark from 1946.(Saturday’s 108 tied a previous mark from 2009.) Vancouver, Wash., reached 115 degrees, topping 112 Sunday and 108 on Saturday.Salem, Ore., reached at least 117 degrees, topping 113 from Sunday.(Before this stretch, the max was 111 in 19.) Dallesport, Wash., reached 118 degrees, topping Sunday’s 114.This temperature preliminarily ties the Washington state record.(Before this stretch, the max was 103 from 2009.) Seattle reached 108 degrees, topping 104 from Sunday.(Before this stretch, the max was 107 from 1981.) Portland reached 116 degrees, topping 112 from Sunday and 108 from Saturday.(Before this stretch, the max was 102 in 2008) Coeur D’Alene, Idaho, reached 109 degrees, topping 104 Monday.(Before this stretch, the max was 106 in 2008.) Redmond, Ore., reached 112 degrees, topping 110 on Monday and 108 Sunday.Pendleton, Ore., reached 117 degrees, topping 113 degrees on Monday and in 1961.(Before this stretch, the max of 93 was from 2004.) Stampede Pass, Wash., reached 99 degrees, topping 95 Monday and a tie of 93 on Sunday.Pullman, Wash., reached 106 degrees, topping 105 in 2018.Yakima, Wash., reached 113 degrees, topping 109 on Monday, Sunday and in 2006.Wenatchee, Wash., reached 114 degrees, topping 109 in 2015.Moses Lake, Wash., reached 114 degrees, topping 112 Monday and in 1961.

Ephrata, Wash., reached 116 degrees, topping 115 in 1961.Walla Walla, Wash., reached 116 degrees, topping 114 in 19.(Before this stretch, the max was 110 in 2015.) Omak, Wash., reached 117 degrees, topping 112 Monday.Hermiston, Ore., reached 118 degrees, preliminarily a new state record for Oregon.Spokane reached 109 degrees, topping 108 in 1961.

Maple valley weather underground