Bothell, WA weather history
Daily weather records for Bothell, Washington, from NOAA's GHCN-Daily network: all-time records, monthly averages, the last 30 days, November 7 through the years, and the biggest rain and snow days.
Bothell's weather station has recorded temperatures from 3° (January 25, 1950) to 100° (June 28, 2021) since 1948. It averages 33.27 inches of precipitation a year (1991–2020).
Weather station: Everett Snohomish CO AP (NOAA GHCN-Daily USW00024222), 11.0 miles from the center of Bothell, with daily records since 1948. Data through November 3, 2026.
On this date: November 7 in Bothell
| Average high / low (1991–2020) | 52° / 42° | |
| Record high | 63° | 2016 |
| Record low | 31° | 2003 |
| Coldest high | 43° | 2022 |
| Warmest low | 54° | 2008 |
| Most precipitation | 0.95″ | 2006 |
| Chance of 0.01″+ precipitation | 62% | 1991–2020 |
From 32 years of records for November 7.
Notable November 7s: 2016 (record high 63°) · 2006 (0.95″ precipitation) · 2003 (record low 31°)
The last 30 days in Bothell
2.13 inches of precipitation in the 28 days NCEI has posted so far.
| Date | High | Low | Normal high / low | Precip. | Snow | Snow depth |
|---|---|---|---|---|---|---|
| Nov 4, 2026 | 55° | 39° | 53° / 42° | 0.08″ | – | – |
| Nov 3, 2026 | 53° | 42° | 53° / 42° | 0.00″ | – | – |
| Nov 2, 2026 | 52° | 34° | 53° / 43° | 0.00″ | – | – |
| Nov 1, 2026 | 47° | 40° | 53° / 43° | 0.00″ | – | – |
| Oct 31, 2026 | 49° | 38° | 54° / 43° | 0.00″ | – | – |
| Oct 30, 2026 | 46° | 42° | 54° / 43° | 0.42″ | – | – |
| Oct 29, 2026 | 53° | 43° | 54° / 43° | 0.04″ | – | – |
| Oct 28, 2026 | 53° | 43° | 55° / 44° | 0.37″ | – | – |
| Oct 27, 2026 | 53° | 47° | 55° / 44° | 0.61″ | – | – |
| Oct 26, 2026 | 57° | 46° | 55° / 44° | 0.03″ | – | – |
| Oct 25, 2026 | 54° | 46° | 55° / 44° | 0.25″ | – | – |
| Oct 24, 2026 | 51° | 42° | 56° / 45° | 0.00″ | – | – |
| Oct 23, 2026 | 55° | 42° | 56° / 45° | 0.00″ | – | – |
| Oct 22, 2026 | 55° | 43° | 56° / 45° | 0.00″ | – | – |
| Oct 21, 2026 | 63° | 41° | 57° / 45° | 0.00″ | – | – |
| Oct 20, 2026 | 57° | 44° | 57° / 46° | 0.00″ | – | – |
| Oct 19, 2026 | 58° | 43° | 57° / 46° | 0.00″ | – | – |
| Oct 18, 2026 | 55° | 39° | 57° / 46° | 0.00″ | – | – |
| Oct 17, 2026 | 60° | 47° | 57° / 46° | 0.01″ | – | – |
| Oct 16, 2026 | 77° | 48° | 58° / 46° | 0.00″ | – | – |
| Oct 15, 2026 | 66° | 49° | 58° / 47° | 0.00″ | – | – |
| Oct 14, 2026 | 64° | 51° | 58° / 47° | 0.00″ | – | – |
| Oct 13, 2026 | 61° | 48° | 59° / 47° | 0.00″ | – | – |
| Oct 12, 2026 | 59° | 40° | 59° / 47° | 0.00″ | – | – |
| Oct 11, 2026 | 58° | 40° | 59° / 47° | 0.00″ | – | – |
| Oct 10, 2026 | 56° | 43° | 59° / 47° | 0.02″ | – | – |
| Oct 9, 2026 | 57° | 48° | 59° / 47° | 0.30″ | – | – |
| Oct 8, 2026 | 67° | 48° | 60° / 47° | 0.00″ | – | – |
Recent days are preliminary; stations report with a lag of a day or more, and some days may be missing.
All-time records in Bothell
| Record | Value | When |
|---|---|---|
| Hottest day | 100° | June 28, 2021 |
| Coldest day | 3° | January 25, 1950 |
| Wettest day | 3.21″ | June 13, 1948 |
| Snowiest day | 6.8″ | January 23, 1950 |
| Deepest snow on the ground | 13″ | January 19, 1950 |
| Wettest month | 9.17″ | November 2006 |
| Driest month | 0.00″ | July 2025 |
| Snowiest month | 28.2″ | January 1950 |
| Warmest month (average) | 68° | July 2024 |
| Coldest month (average) | 24° | January 1950 |
| Wettest year | 45.38″ | 1948 |
| Driest year | 24.24″ | 2019 |
| Snowiest season (July–June) | 40.4″ | 1949–50 season |
| Warmest year (average) | 54° | 2024 |
| Coldest year (average) | 48° | 1950 |
Months and years count only when the station reported nearly every day of them.
Monthly averages in Bothell (1991–2020)
| Month | Average high | Average low | Precipitation | Snow |
|---|---|---|---|---|
| January | 46° | 37° | 3.83″ | – |
| February | 47° | 37° | 2.90″ | – |
| March | 51° | 39° | 3.69″ | – |
| April | 56° | 42° | 2.62″ | – |
| May | 62° | 47° | 2.17″ | – |
| June | 67° | 51° | 1.71″ | – |
| July | 73° | 55° | 0.72″ | – |
| August | 73° | 56° | 0.98″ | – |
| September | 68° | 52° | 1.73″ | – |
| October | 58° | 46° | 3.35″ | – |
| November | 50° | 40° | 5.06″ | – |
| December | 45° | 36° | 4.51″ | – |
| Year | 58° | 45° | 33.27″ | – |
Source: National Storms (nationalstorms.com), CC BY 4.0, data from NOAA NCEI GHCN-Daily station records.
Biggest rain days in Bothell
| Precipitation | Date |
|---|---|
| 3.21″ | June 13, 1948 |
| 2.86″ | December 3, 2007 |
| 2.04″ | February 21, 1949 |
| 1.99″ | December 21, 2020 |
| 1.85″ | November 19, 2012 |
| 1.84″ | February 5, 2020 |
| 1.79″ | October 20, 2003 |
| 1.77″ | November 22, 2011 |
| 1.76″ | May 28, 1948 |
| 1.73″ | December 20, 2019 |
Biggest snow days in Bothell
| Snow | Date |
|---|---|
| 6.8″ | January 23, 1950 |
| 6.0″ | January 13, 1950 |
| 5.0″ | December 30, 1949 |
| 4.7″ | January 3, 1950 |
| 4.0″ | November 30, 1950 |
| 4.0″ | December 29, 1949 |
| 4.0″ | January 21, 1949 |
| 3.3″ | January 5, 1952 |
| 3.0″ | February 19, 1949 |
| 3.0″ | February 2, 1949 |
Notable days in Bothell in the last year
- September 28, 2026: record low 43°
- August 25, 2026: record high 88°
- July 22, 2026: record high 89°
- June 24, 2026: record high 83°
- June 23, 2026: record high 83°
- June 22, 2026: record high 79°
- June 15, 2026: record high 82°
- June 14, 2026: record high 82°
- June 9, 2026: 1.45″ precipitation
- May 16, 2026: 1.26″ precipitation
- May 13, 2026: 0.56″ precipitation
- May 12, 2026: record high 80°
- May 4, 2026: record high 76°
- May 3, 2026: record high 75°
- April 22, 2026: 1.15″ precipitation
- April 13, 2026: 0.76″ precipitation
- April 2, 2026: 1.29″ precipitation
- April 1, 2026: 0.91″ precipitation
- March 30, 2026: record low 29°
- March 25, 2026: 1.12″ precipitation
- March 24, 2026: 0.62″ precipitation
- March 12, 2026: 1.06″ precipitation
- March 8, 2026: 0.57″ precipitation
- March 4, 2026: 0.77″ precipitation
- February 22, 2026: 0.50″ precipitation
More for Bothell: hail history · snow and rain totals · Washington weather history
Source: NOAA National Centers for Environmental Information (NCEI), Global Historical Climatology Network – Daily (GHCN-Daily): Menne, M.J., I. Durre, B. Korzeniewski, S. McNeill, K. Thomas, X. Yin, S. Anthony, R. Ray, R.S. Vose, B.E. Gleason, and T.G. Houston (2012), Global Historical Climatology Network – Daily, Version 3, doi:10.7289/V5D21VHZ. Recent days come from NCEI's data access service and can change as NCEI quality-checks them. Values NCEI flagged as failing a quality check are left out. Averages are for the station's normals period (1991–2020 where it has 20+ years of it), pooled over the 15 days around each date. Storm reports: NOAA Storm Prediction Center.