Washington
On Saturday , 1 of 10 Washington cities had a day more extreme than any in 10 years or more. In the county averages of Tuesday 29 September 2026, 3 of 39 Washington counties did.
Cities
| City | Day | High | Low | Precipitation | The day | Month so far, rank | Years compared |
|---|---|---|---|---|---|---|---|
| Quillayute, WA Notable | 72°F | 47°F | 0.00 in | the warmest 3 October since 2014 | 8 | 61 | |
| Olympia, WA | 70°F | 46°F | 0.00 in | the warmest 3 October since 2022 | 7 | 79 | |
| Omak, WA | 76°F | 51°F | 0.00 in | the warmest 3 October since 2022 | 16 | 106 | |
| Pullman, WA | 77°F | 45°F | 0.00 in | the warmest 3 October since 2020 | 27 | 119 | |
| Seattle City, WA | 69°F | 53°F | 0.00 in | the warmest 3 October since 2024 | 11 | 132 | |
| Seattle Tacoma, WA | 67°F | 54°F | 0.00 in | the warmest 3 October since 2022 | 10 | 82 | |
| Spokane, WA | 74°F | 49°F | 0.00 in | the warmest 3 October since 2022 | 28 | 145 | |
| Tri-Cities, WA | 82°F | 44°F | 0.00 in | the warmest 3 October since 2022 | 35 | 120 | |
| Vancouver, WA | 81°F | 48°F | 0.00 in | the warmest 3 October since 2022 | 9 | 129 | |
| Yakima, WA | 80°F | 45°F | 0.00 in | the warmest 3 October since 2022 | 12 | 81 |
- Saturday 3 October 2026: a high of 72°F in Quillayute, WA, the warmest 3 October since 2014, 3rd warmest of 61.
- The last freeze of spring 2026 in Olympia, WA came on Sunday 17 May 2026, the latest since 2012, tied 16th latest of 79 (with 2011).
- 2026 so far brought 3.90 in of precipitation in Omak, WA, the driest 1 January to 3 October since 2000, 3rd driest of 100.
- Fall 2026 so far brought 1.93 in of precipitation in Pullman, WA, the wettest 1 September to 3 October since 2013, 20th wettest of 125.
- 2026 so far averaged 56.9°F in Seattle City, WA (2 days missing), the warmest 1 January to 3 October since 2016 (2023 excluded: 29 of 276 days missing), 8th warmest of 130.
- Saturday 3 October 2026: a low of 54°F in Seattle Tacoma, WA, the warmest 3 October night since 2020, tied 5th warmest of 82 (with 2020 and 1963).
- An ordinary day: 3 October 2026 was cooler than 23 of 145 earlier years.
- Saturday 3 October 2026: a high of 82°F in Tri-Cities, WA, the warmest 3 October since 2022, tied 8th warmest of 126 (with 2020 and 1947).
- The 30 days to Saturday 3 October 2026 brought 0.48 in of precipitation in Vancouver, WA, the driest 30 days to 3 October since 2012, tied 15th driest of 127 (with 1975).
- Fall 2026 so far brought 1.83 in of precipitation in Yakima, WA (1 day missing), the wettest 1 September to 3 October since 1986, 2nd wettest of 80.
Counties
| County | Day | The day in the county average |
|---|---|---|
| Clallam County, WA Notable | the wettest 29 September in the county average since 2013 | |
| Grays Harbor County, WA Notable | the wettest 29 September in the county average since 2013 | |
| San Juan County, WA Notable | the coldest 29 September day in the county average since 1972 | |
| Adams County, WA | the warmest 29 September in the county average since 2025 | |
| Asotin County, WA | the warmest 29 September in the county average since 2025 | |
| Benton County, WA | the warmest 29 September in the county average since 2025 | |
| Chelan County, WA | the warmest 29 September in the county average since 2025 | |
| Clark County, WA | the warmest 29 September in the county average since 2025 | |
| Columbia County, WA | the warmest 29 September in the county average since 2025 | |
| Cowlitz County, WA | the warmest 29 September in the county average since 2025 | |
| Douglas County, WA | the warmest 29 September in the county average since 2025 | |
| Ferry County, WA | the warmest 29 September in the county average since 2025 | |
| Franklin County, WA | the warmest 29 September in the county average since 2025 | |
| Garfield County, WA | the warmest 29 September in the county average since 2025 | |
| Grant County, WA | the warmest 29 September in the county average since 2025 | |
| Island County, WA | the warmest 29 September in the county average since 2025 | |
| Jefferson County, WA | the warmest 29 September in the county average since 2025 | |
| King County, WA | the warmest 29 September in the county average since 2025 | |
| Kitsap County, WA | the warmest 29 September in the county average since 2025 | |
| Kittitas County, WA | the warmest 29 September in the county average since 2025 | |
| Klickitat County, WA | the warmest 29 September in the county average since 2025 | |
| Lewis County, WA | the warmest 29 September in the county average since 2025 | |
| Lincoln County, WA | the warmest 29 September in the county average since 2025 | |
| Mason County, WA | the warmest 29 September in the county average since 2025 | |
| Okanogan County, WA | the warmest 29 September in the county average since 2025 | |
| Pacific County, WA | the warmest 29 September in the county average since 2025 | |
| Pend Oreille County, WA | the warmest 29 September in the county average since 2025 | |
| Pierce County, WA | the warmest 29 September in the county average since 2025 | |
| Skagit County, WA | the warmest 29 September in the county average since 2025 | |
| Skamania County, WA | the warmest 29 September in the county average since 2025 | |
| Snohomish County, WA | the warmest 29 September in the county average since 2025 | |
| Spokane County, WA | the warmest 29 September in the county average since 2025 | |
| Stevens County, WA | the warmest 29 September in the county average since 2025 | |
| Thurston County, WA | the warmest 29 September in the county average since 2025 | |
| Wahkiakum County, WA | the warmest 29 September in the county average since 2025 | |
| Walla Walla County, WA | the warmest 29 September in the county average since 2025 | |
| Whatcom County, WA | the warmest 29 September in the county average since 2025 | |
| Whitman County, WA | the warmest 29 September in the county average since 2025 | |
| Yakima County, WA | the warmest 29 September in the county average since 2025 |
Records set this year
- RecordWednesday 24 June 2026: a high of 91°F in Seattle City, WA, the warmest 24 June on record, in 131 years since 1894 (no value for 1999 and 2023); provisional, awaiting the National Weather Service report.
- RecordMonday 15 June 2026: a high of 97°F in Vancouver, WA, the warmest 15 June on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordMonday 15 June 2026: a high of 91°F in Seattle Tacoma, WA, the warmest 15 June on record, in 82 years since 1945; provisional, awaiting the National Weather Service report.
- RecordMonday 15 June 2026: a high of 90°F in Seattle City, WA, the warmest 15 June on record, in 131 years since 1894 (no value for 1999 and 2023); provisional, awaiting the National Weather Service report.
- RecordMonday 15 June 2026: a high of 93°F in Olympia, WA, the warmest 15 June on record, in 79 years since 1948; provisional, awaiting the National Weather Service report.
- RecordSunday 14 June 2026: a high of 94°F in Vancouver, WA, the warmest 14 June on record, in 130 years since 1896 (no value for 1980); provisional, awaiting the National Weather Service report.
- RecordSunday 14 June 2026: a high of 89°F in Seattle Tacoma, WA, the warmest 14 June on record, in 82 years since 1945; provisional, awaiting the National Weather Service report.
- RecordSunday 14 June 2026: a high of 87°F in Quillayute, WA, the warmest 14 June on record, in 60 years since 1967; provisional, awaiting the National Weather Service report.
- RecordSunday 14 June 2026: a high of 92°F in Olympia, WA, the warmest 14 June on record, in 79 years since 1948; provisional, awaiting the National Weather Service report.
- RecordSunday 3 May 2026: a high of 91°F in Vancouver, WA, the warmest 3 May on record, in 131 years since 1896; provisional, awaiting the National Weather Service report.
- RecordSunday 3 May 2026: a high of 81°F in Seattle Tacoma, WA, the warmest 3 May on record, in 82 years since 1945; provisional, awaiting the National Weather Service report.
- RecordSunday 3 May 2026: a high of 85°F in Olympia, WA, the warmest 3 May on record, in 79 years since 1948; provisional, awaiting the National Weather Service report.
- RecordSunday 19 April 2026: a high of 80°F in Quillayute, WA, the warmest 19 April on record, in 60 years since 1967; provisional, awaiting the National Weather Service report.
- RecordSunday 5 April 2026: a high of 74°F in Quillayute, WA, the warmest 5 April on record, in 60 years since 1967; provisional, awaiting the National Weather Service report.
- RecordTuesday 31 March 2026: a low of 19°F in Yakima, WA, the coldest 31 March night on record, in 80 years since 1947; provisional, awaiting the National Weather Service report.
- RecordWednesday 18 March 2026: a high of 74°F in Omak, WA, the warmest 18 March on record, in 113 years since 1910 (no value for 1913, 1959, 1995 and 1 other year); provisional, awaiting the National Weather Service report.
- RecordSaturday 14 March 2026: a low of 28°F in Quillayute, WA, the coldest 14 March night on record, in 60 years since 1967; provisional, awaiting the National Weather Service report.
- RecordSaturday 14 March 2026: a low of 24°F in Olympia, WA, the coldest 14 March night on record, in 79 years since 1948; provisional, awaiting the National Weather Service report.
- RecordSaturday 7 March 2026: a high of 70°F in Omak, WA, the warmest 7 March on record, in 113 years since 1910 (no value for 1992, 1995, 1996 and 1 other year); provisional, awaiting the National Weather Service report.
- RecordSunday 1 March 2026: a high of 66°F in Quillayute, WA, the warmest 1 March on record, in 60 years since 1967; provisional, awaiting the National Weather Service report.
- RecordThursday 5 February 2026: a high of 66°F in Quillayute, WA, the warmest 5 February on record, in 60 years since 1967; provisional, awaiting the National Weather Service report.
- RecordWednesday 4 February 2026: a high of 58°F in Pullman, WA, the warmest 4 February on record, in 132 years since 1894 (no value for 1951); provisional, awaiting the National Weather Service report.
- RecordWednesday 4 February 2026: a high of 64°F in Olympia, WA, the warmest 4 February on record, in 79 years since 1948; provisional, awaiting the National Weather Service report.
- RecordTuesday 3 February 2026: a high of 55°F in Pullman, WA, the warmest 3 February on record, in 129 years since 1894 (no value for 1910, 1946, 1947 and 1 other year); provisional, awaiting the National Weather Service report.
- RecordTuesday 13 January 2026: a high of 58°F in Olympia, WA, the warmest 13 January on record, in 79 years since 1948; provisional, awaiting the National Weather Service report.
- RecordSaturday 3 January 2026: a high of 54°F in Pullman, WA, the warmest 3 January on record, in 128 years since 1894 (no value for 1899, 1902, 1913 and 2 other years); provisional, awaiting the National Weather Service report.
- Records set this year not listed
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