Seattle, along with many other cities, hit 90 or warmer on three consecutive days between Thursday and Saturday, although the coast and north interior lucked out a bit as an unexpected seabreeze kept temperatures down there a bit.

The three straight days of 90 in Seattle was only the 13th time in Sea-Tac history we had a streak of three days at or over 90. The record is 5 days set August 7-11 in 1981. There were five instances of a four-day streak, and six other instances of a three-day streak aside from last week.
For those who have had their fill of the summer heat, we have good news. Saturday was the 167th time in Sea-Tac history it has hit 90 degrees, but only 17 of those dates have occurred after August 16th.

Here is the chart for high temperatures from the heat wave:

City	Thursday	Friday	Saturday
Seattle (Sea-Tac)	90** (Record)	90	90
Seattle (Sand Point)	86	92	88
Seattle (Univ. of Washington)	86	91	89
Seattle (Boeing Field)	85	88	87
Seattle (Pacific Science Center)	83	87	85
Seattle (Safeco Field)	84	86	86
Bellevue	89	95	93
Renton	88	90	91
Tacoma	89	92	89
Everett	83	86	84
Bremerton	88	90	90
Shelton	94	96	90
Gig Harbor	85	88	87
Bellingham	80	85	82
Friday Harbor	84	83	86
Port Angeles	83	78	85
Oak Harbor	72	70	70
Arilington	86	90	88
Olympia	91	93	92
Kelso	97	93	93
Vancouver (WA)	102	101	99
Portland	102	100	99
Forks	82	76	82
Hoquiam	80	71	73
Mount Vernon	84	86	86
North Bend	90	93	91