November is one of the cooler months of the year in Snohomish, with average highs near 6.6°C and lows around 1.3°C (mean 4°C). It is a relatively wet time of year, averaging 294 mm of rainfall and 92% relative humidity across the period.
November is one of the cooler months of the year in Snohomish. Across 45 years of records, the warmest November in Snohomish was 2002 — when the month averaged 6.9°C — while the coldest was 1985 at -3.2°C. Typical November days reach 6.6°C with nights near 1.3°C. The long-term trend is warming, about 0.2°C per decade.
November is a relatively wet time of year in Snohomish, averaging 294 mm of rainfall. The wettest November on record was 2006 with 575 mm, while the driest was 2019 at 95 mm.
Relative humidity in Snohomish during November averages 92%. The most humid November was 1988 at 97%, and the least humid was 2014 at 85%.
November receives about 1.2 kWh/m²/day of solar energy in Snohomish. The sunniest Novembers were 1993 and 2019 at 1.6 kWh/m²/day, and the cloudiest was 2006 at 0.9.
Average wind speed in Snohomish during November is 0.3 m/s. The windiest Novembers were 2011, 2015 and 2019, among others at 0.4 m/s, while the calmest were 2023, 2024 and 2025, among others at 0.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 3.2°C | 4.1°C | 4.3°C | 4.3°C | 3.8°C | +0.6°C |
| Avg High | 5.9°C | 6.7°C | 7.0°C | 7.0°C | 6.3°C | +0.4°C |
| Avg Low | 0.5°C | 1.4°C | 1.5°C | 1.5°C | 1.3°C | +0.8°C |
| Avg Rain | 293 mm | 330 mm | 271 mm | 276 mm | 300 mm | +7 mm |
November temperatures in Snohomish have risen by about 1.5°C between 1981–1985 and 2021–2025.
November has ranged from a record low of -18.4°C (1985) to a record high of 17.9°C (2016).
Rainfall in November is a relatively wet time of year, averaging 294 mm, with a wettest year of 575 mm.
A quieter season to visit Snohomish
If your dates are flexible, the more temperate months of August and July tend to be the most comfortable for visiting Snohomish. That said, November — with days averaging 6.6°C and nights around 1.3°C (mean 4°C) and higher rainfall (294 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 5.9°C | 3.7°C | 1.6°C | 11.3°C | -5.6°C | 266 mm | 96% | 0.3 m/s | 1.2 |
| 2024 | 4.3°C | 2.6°C | 0.9°C | 9.4°C | -2.2°C | 275 mm | 97% | 0.3 m/s | 1.1 |
| 2023 | 8.1°C | 4.8°C | 1.6°C | 13.8°C | -3.2°C | 236 mm | 91% | 0.3 m/s | 1.5 |
| 2022 | 5.4°C | 2.1°C | -1.2°C | 10.6°C | -7.5°C | 253 mm | 90% | 0.3 m/s | 1.4 |
| 2021 | 7.7°C | 5.3°C | 2.9°C | 12.5°C | -3.6°C | 468 mm | 94% | 0.3 m/s | 1 |
| 2020 | 6.7°C | 4.3°C | 1.9°C | 15.8°C | -3.5°C | 305 mm | 94% | 0.3 m/s | 1.2 |
| 2019 | 8.9°C | 5.3°C | 1.7°C | 13.6°C | -6.4°C | 95 mm | 86% | 0.4 m/s | 1.6 |
| 2018 | 8.7°C | 5.8°C | 2.8°C | 13.9°C | -1.0°C | 277 mm | 89% | 0.3 m/s | 1.3 |
| 2017 | 6.0°C | 4.0°C | 2.0°C | 14.5°C | -3.7°C | 371 mm | 94% | 0.3 m/s | 1 |
| 2016 | 8.9°C | 6.7°C | 4.6°C | 17.9°C | -0.3°C | 308 mm | 93% | 0.3 m/s | 1.1 |
| 2015 | 6.5°C | 3.6°C | 0.6°C | 11.2°C | -5.6°C | 356 mm | 91% | 0.4 m/s | 1.3 |
| 2014 | 7.1°C | 4.0°C | 0.9°C | 12.8°C | -10.0°C | 299 mm | 85% | 0.3 m/s | 1.4 |
| 2013 | 6.6°C | 3.9°C | 1.1°C | 13.2°C | -5.8°C | 227 mm | 91% | 0.3 m/s | 1.3 |
| 2012 | 7.1°C | 4.7°C | 2.2°C | 13.7°C | -2.8°C | 288 mm | 93% | 0.3 m/s | 1.1 |
| 2011 | 5.0°C | 2.0°C | -0.9°C | 12.0°C | -9.5°C | 306 mm | 93% | 0.4 m/s | 1.2 |
| 2010 | 5.3°C | 2.6°C | 0.0°C | 17.1°C | -17.3°C | 235 mm | 93% | 0.3 m/s | 1.1 |
| 2009 | 6.3°C | 4.1°C | 2.0°C | 12.6°C | -1.5°C | 347 mm | 94% | 0.3 m/s | 1.1 |
| 2008 | 8.7°C | 6.0°C | 3.3°C | 13.0°C | -2.7°C | 304 mm | 93% | 0.3 m/s | 1.2 |
| 2007 | 6.7°C | 3.5°C | 0.3°C | 12.7°C | -7.5°C | 141 mm | 90% | 0.4 m/s | 1.3 |
| 2006 🌧️ | 5.5°C | 3.5°C | 1.4°C | 14.8°C | -13.5°C | 575 mm | 95% | 0.3 m/s | 0.9 |
| 2005 | 6.1°C | 3.4°C | 0.6°C | 12.7°C | -6.2°C | 227 mm | 93% | 0.3 m/s | 1.2 |
| 2004 | 8.2°C | 5.1°C | 2.0°C | 14.6°C | -3.0°C | 233 mm | 92% | 0.3 m/s | 1.2 |
| 2003 | 5.2°C | 2.2°C | -0.8°C | 10.4°C | -9.1°C | 331 mm | 90% | 0.3 m/s | 1.4 |
| 2002 🔥 | 10.2°C | 6.9°C | 3.5°C | 15.5°C | -2.0°C | 166 mm | 86% | 0.3 m/s | 1.3 |
| 2001 | 7.8°C | 5.4°C | 3.0°C | 12.9°C | -1.0°C | 273 mm | 92% | 0.3 m/s | 1.1 |
| 2000 | 5.7°C | 2.6°C | -0.5°C | 13.7°C | -5.1°C | 114 mm | 88% | 0.4 m/s | 1.3 |
| 1999 | 7.8°C | 5.4°C | 3.0°C | 15.9°C | -2.4°C | 310 mm | 93% | 0.3 m/s | 1.1 |
| 1998 | 6.7°C | 4.5°C | 2.2°C | 10.4°C | -1.6°C | 433 mm | 95% | 0.4 m/s | 1.2 |
| 1997 | 9.6°C | 6.2°C | 2.9°C | 14.8°C | -1.5°C | 156 mm | 88% | 0.3 m/s | 1.3 |
| 1996 | 6.0°C | 3.4°C | 0.7°C | 15.8°C | -11.8°C | 289 mm | 95% | 0.3 m/s | 1.2 |
| 1995 | 8.8°C | 6.2°C | 3.5°C | 14.2°C | -3.1°C | 538 mm | 94% | 0.3 m/s | 1.1 |
| 1994 | 3.0°C | 0.9°C | -1.2°C | 6.2°C | -7.6°C | 305 mm | 97% | 0.4 m/s | 1.3 |
| 1993 | 5.1°C | 1.7°C | -1.7°C | 10.2°C | -13.0°C | 140 mm | 89% | 0.4 m/s | 1.6 |
| 1992 | 6.4°C | 3.5°C | 0.7°C | 12.3°C | -7.6°C | 261 mm | 94% | 0.3 m/s | 1.2 |
| 1991 | 7.1°C | 4.6°C | 2.1°C | 12.8°C | -4.4°C | 331 mm | 93% | 0.3 m/s | 1.2 |
| 1990 | 6.6°C | 4.4°C | 2.2°C | 14.3°C | -2.6°C | 540 mm | 95% | 0.3 m/s | 1.1 |
| 1989 | 7.1°C | 4.5°C | 2.0°C | 12.6°C | -2.6°C | 354 mm | 94% | 0.3 m/s | 1.2 |
| 1988 | 5.5°C | 3.5°C | 1.4°C | 11.9°C | -4.6°C | 368 mm | 97% | 0.3 m/s | 1.1 |
| 1987 | 9.0°C | 6.0°C | 3.0°C | 16.2°C | -4.4°C | 168 mm | 88% | 0.3 m/s | 1.1 |
| 1986 | 6.4°C | 3.7°C | 1.0°C | 14.3°C | -6.0°C | 386 mm | 92% | 0.3 m/s | 1.2 |
| 1985 ❄️ | 0.2°C | -3.2°C | -6.5°C | 10.3°C | -18.4°C | 197 mm | 93% | 0.3 m/s | 1.2 |
| 1984 | 5.7°C | 3.3°C | 0.9°C | 9.4°C | -3.4°C | 338 mm | 95% | 0.3 m/s | 1 |
| 1983 | 6.0°C | 3.8°C | 1.7°C | 11.9°C | -8.4°C | 411 mm | 95% | 0.3 m/s | — |
| 1982 | 4.7°C | 1.8°C | -1.1°C | 11.3°C | -8.9°C | 205 mm | 92% | 0.3 m/s | — |
| 1981 | 8.2°C | 5.3°C | 2.4°C | 16.8°C | -5.5°C | 212 mm | 92% | 0.3 m/s | — |
Actual recorded November data for each year, 1981–2025 — sourced from NASA POWER.
The average high in November is around 6.6°C with lows near 1.3°C (mean 4°C), based on 45 years of NASA POWER data.
November averages 294 mm of rainfall in Snohomish, a relatively wet time of year. The wettest on record was 575 mm in 2006.
The hottest November reached 17.9°C in 2016. The coldest dipped to -18.4°C in 1985.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average November temperatures have risen by about 1.5°C. Daytime highs moved from 5°C to 6.3°C and overnight lows from -0.5°C to 1.2°C over the same span.
November is one of the cooler months of the year in Snohomish and a relatively wet time of year, so plan for around 6.6°C daytime highs and 1.3°C at night.
Not quite — November is the 4th coolest month in Snohomish, averaging 4°C.
For November in Snohomish, pack warm layers and a jacket for chilly mornings, with typical highs of 6.6°C and lows of 1.3°C. Bring an umbrella or light rain jacket too.
Relative humidity in November averages 92% — quite humid.
Average wind speed in November is 0.3 m/s. The windiest November on record averaged 0.4 m/s (1993).
The wettest November on record was 2006 with 575 mm. On average, November sees 294 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Snohomish behaves each November, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for November specifically, along with year-by-year records and how the month has changed over the decades.
