This page tracks the highest and lowest temperatures ever officially recorded at 132 weather stations across Washington, United States, based on measurements dating from 1898 to 2026. Use the interactive map or the list below to see the record high and record low temperature (in Fahrenheit) for each location, along with the date each record was set.
| Location | Temperature | Record Date |
| Aberdeen | 105 °F (41 °C) | August 10, 1981 |
| Baring | 107 °F (42 °C) | June 29, 2021 |
| Battle Ground | 112 °F (44 °C) | June 29, 2021 |
| Bellingham | 100 °F (38 °C) | August 12, 2021 |
| Bellingham - Fairhaven | 92 °F (33 °C) | July 30, 2009 |
| Blaine | 98 °F (37 °C) | June 29, 2021 |
| Blewett Pass | 99 °F (37 °C) | June 29, 2021 |
| Boundary Dam | 111 °F (44 °C) | June 30, 2021 |
| Bremerton | 102 °F (39 °C) | June 28, 2021 |
| Bumping Ridge | 98 °F (37 °C) | June 29, 2021 |
| Bunchgrass Mdw | 98 °F (37 °C) | June 29, 2021 |
| Carson Fish Hatchery | 109 °F (43 °C) | June 29, 2021 |
| Cedar Lake | 101 °F (38 °C) | September 3, 1988 |
| Centralia | 107 °F (42 °C) | July 29, 2009 |
| Chelan | 111 °F (44 °C) | June 30, 2021 |
| Chewelah | 110 °F (43 °C) | August 5, 1961 |
| Cle Elum | 108 °F (42 °C) | June 30, 2021 |
| Clearbrook | 106 °F (41 °C) | June 28, 2021 |
| Colville | 112 °F (44 °C) | June 30, 2021 |
| Concrete | 106 °F (41 °C) | June 25, 1925 |
| Corral Pass | 90 °F (32 °C) | June 29, 2021 |
| Cougar | 112 °F (44 °C) | June 29, 2021 |
| Cougar Mountain | 97 °F (36 °C) | June 29, 2021 |
| Dallesport | 118 °F (48 °C) | June 28, 2021 |
| Darrington | 112 °F (44 °C) | June 29, 2021 |
| Davenport | 107 °F (42 °C) | June 30, 2021 |
| Dayton | 114 °F (46 °C) | August 5, 1961 |
| Diablo Dam | 110 °F (43 °C) | June 28, 2021 |
| Easton | 107 °F (42 °C) | June 30, 2021 |
| Ellensburg | 110 °F (43 °C) | July 26, 1928 |
| Elma | 110 °F (43 °C) | June 28, 2021 |
| Entiat | 113 °F (45 °C) | June 30, 2021 |
| Ephrata | 116 °F (47 °C) | June 29, 2021 |
| Everett | 101 °F (38 °C) | June 29, 2021 |
| Everett - Snohomish County Airport | 100 °F (38 °C) | August 16, 2020 |
| Fairchild AFB | 104 °F (40 °C) | July 16, 1941 |
| Fish Lake | 101 °F (38 °C) | June 29, 2021 |
| Forks | 110 °F (43 °C) | June 28, 2021 |
| Goldendale | 113 °F (45 °C) | June 30, 2021 |
| Grand Coulee | 113 °F (45 °C) | July 27, 1939 |
| Green Lake | 100 °F (38 °C) | July 15, 2024 |
| Grouse Camp | 90 °F (32 °C) | July 12, 2002 |
| Harts Pass | 85 °F (29 °C) | June 29, 2021 |
| Hazel Dell | 112 °F (44 °C) | June 29, 2021 |
| Holden Village | 101 °F (38 °C) | July 31, 1965 |
| Hoquiam | 96 °F (36 °C) | September 2, 1988 |
| Humptulips | 101 °F (38 °C) | September 3, 1988 |
| Ice Harbor Dam | 118 °F (48 °C) | August 5, 1961 |
| June Lake | 96 °F (36 °C) | September 3, 1988 |
| Kennewick | 115 °F (46 °C) | August 10, 1898 |
| Kent | 106 °F (41 °C) | June 28, 2021 |
| LaCrosse | 113 °F (45 °C) | August 4, 1961 |
| Landsburg | 112 °F (44 °C) | June 28, 2021 |
| Leavenworth | 110 °F (43 °C) | July 17, 1941 |
| Lind | 114 °F (46 °C) | June 30, 2021 |
| Lone Pine | 98 °F (37 °C) | June 29, 2021 |
| Longmire | 105 °F (41 °C) | June 30, 2021 |
| Longview | 108 °F (42 °C) | August 10, 1981 |
| Lost Horse | 94 °F (34 °C) | July 31, 2022 |
| Lyman Lake | 101 °F (38 °C) | July 30, 1992 |
| Mayfield Lake | 118 °F (48 °C) | June 29, 2021 |
| Mazama | 112 °F (44 °C) | June 30, 2021 |
| McCord AFB | 104 °F (40 °C) | July 29, 2009 |
| Monroe | 102 °F (39 °C) | July 29, 2009 |
| Morse Lake | 91 °F (33 °C) | June 29, 2021 |
| Moses Lake North | 114 °F (46 °C) | June 29, 2021 |
| Moses Mtn | 94 °F (34 °C) | July 23, 1994 |
| Mount Crag | 94 °F (34 °C) | June 29, 2021 |
| Mud Mtn Dam | 107 °F (42 °C) | June 29, 2021 |
| Naselle | 102 °F (39 °C) | August 19, 2016 |
| Newhalem | 113 °F (45 °C) | June 29, 2021 |
| Northport | 113 °F (45 °C) | June 30, 2021 |
| Odessa | 115 °F (46 °C) | June 30, 2021 |
| Olallie Meadows | 97 °F (36 °C) | June 29, 2021 |
| Palmer | 111 °F (44 °C) | June 28, 2021 |
| Paradise | 92 °F (33 °C) | June 29, 2021 |
| Park Creek Ridge | 92 °F (33 °C) | August 14, 2023 |
| Pasco | 115 °F (46 °C) | June 27, 2021 |
| Pigtail Peak | 89 °F (32 °C) | June 29, 2021 |
| Plain | 109 °F (43 °C) | June 30, 2021 |
| Pope Ridge | 99 °F (37 °C) | June 29, 2021 |
| Potato Hill | 97 °F (36 °C) | June 29, 2021 |
| Potlatch | 105 °F (41 °C) | June 29, 2021 |
| Priest Rapids | 116 °F (47 °C) | July 6, 2015 |
| Prosser | 114 °F (46 °C) | June 30, 2021 |
| Pullman | 110 °F (43 °C) | August 4, 1961 |
| Quartz Peak | 98 °F (37 °C) | June 29, 2021 |
| Quilcene | 106 °F (41 °C) | June 29, 2021 |
| Quillayute Airport | 110 °F (43 °C) | June 28, 2021 |
| Rainy Pass | 95 °F (35 °C) | June 29, 2021 |
| Raymond | 107 °F (42 °C) | June 28, 2021 |
| Republic | 109 °F (43 °C) | June 30, 2021 |
| Richland | 113 °F (45 °C) | August 5, 1961 |
| Ritzville | 112 °F (44 °C) | August 5, 1961 |
| Rosalia | 111 °F (44 °C) | July 1, 2021 |
| Ross Dam | 108 °F (42 °C) | June 29, 2021 |
| Salmon Meadows | 99 °F (37 °C) | June 29, 2021 |
| Sasse Ridge | 102 °F (39 °C) | September 3, 1988 |
| Satus Pass | 109 °F (43 °C) | June 30, 2021 |
| SeaTac | 108 °F (42 °C) | June 28, 2021 |
| Seattle | 105 °F (41 °C) | July 29, 2009 |
| Seattle - Sand Point | 107 °F (42 °C) | June 28, 2021 |
| Sedro-Woolley | 99 °F (37 °C) | June 30, 1915 |
| Sequim | 94 °F (34 °C) | July 11, 2007 |
| Sheep Canyon | 94 °F (34 °C) | June 28, 2021 |
| Skamania | 111 °F (44 °C) | June 29, 2021 |
| Smith Island | 80 °F (27 °C) | September 6, 1986 |
| South Hill | 102 °F (39 °C) | July 30, 2009 |
| Spencer Meadow | 110 °F (43 °C) | September 4, 1988 |
| Spirit Lake | 96 °F (36 °C) | June 28, 2021 |
| Spokane | 109 °F (43 °C) | June 29, 2021 |
| Stampede Pass | 98 °F (37 °C) | June 29, 2021 |
| Startup | 106 °F (41 °C) | June 29, 2021 |
| Stehekin | 107 °F (42 °C) | July 28, 1998 |
| Stevens Pass | 99 °F (37 °C) | June 29, 2021 |
| Surprise Lakes | 108 °F (42 °C) | August 9, 1986 |
| Tacoma | 105 °F (41 °C) | June 27, 2021 |
| Thunder Basin | 96 °F (36 °C) | June 29, 2021 |
| Touchet | 96 °F (36 °C) | August 9, 2018 |
| Trough | 92 °F (33 °C) | June 29, 2021 |
| Trout Lake | 109 °F (43 °C) | June 30, 2021 |
| Tumwater | 110 °F (43 °C) | June 28, 2021 |
| Upper Baker Dam | 110 °F (43 °C) | June 29, 2021 |
| Upper Wheeler | 94 °F (34 °C) | July 12, 2002 |
| Walla Walla | 116 °F (47 °C) | June 29, 2021 |
| Wenatchee | 113 °F (45 °C) | June 30, 2021 |
| Wenatchee - Pangborn Airport | 114 °F (46 °C) | June 29, 2021 |
| West Point | 82 °F (28 °C) | July 19, 2015 |
| Whitman Mission | 114 °F (46 °C) | July 1, 2021 |
| Wilbur | 110 °F (43 °C) | July 3, 1922 |
| Winthrop | 109 °F (43 °C) | June 30, 2021 |
| Yakima | 113 °F (45 °C) | June 29, 2021 |
The highest temperature ever officially recorded in Washington, United States was 118 °F (48 °C), set in Dallesport on June 28, 2021.
The lowest temperature ever officially recorded in Washington, United States was -60 °F (-51 °C), set in Lost Horse on December 27, 1989.
This page includes record high and low temperature data for 132 weather stations in Washington, United States.
The record highs and lows on this page span from 1898 to 2026 and are updated whenever a new station record is set.