Everett Snohomish, WA Climate: Temperature & Rain by Month
Pulled from NOAA NCEI 1991–2020 normals →: climate measurements used in PlainClimate's documented score
30-year climate normals (1991-2020) from Everett Snohomish's primary NOAA station, EVERETT SNOHOMISH AP.
The climate verdict for Everett Snohomish
A compact 23.9°F seasonal swing gives Everett Snohomish, Washington a steadier-than-extreme annual shape. NOAA reports an annual average of 51°F. Its climate comfort score of 73/100 (good) lands mid-pack nationally, exceeding 66% of station-mapped location scores.
- 51°F
- annual average temperature (NOAA normal)
- 73/100
- comfort score, above 66% of station-mapped location scores
- 33.4"
- annual precipitation
- 253 days
- frost-free growing season
Everett Snohomish: NOAA 1991-2020 normals describe a typical year, not a forecast. Method: /methodology.
Normals record plate
Sheet USW00024222 · Everett Snohomish, WA 51°F mean · 33.4" precip
TEMP-COOL · RANK-MID · PHOTO-FINISH · PRCP-MID · SWING-NARROW · COMF-MID · LOAD-HEAT · STN-1 · BOOK-FULL
- TEMP-COOL 51°F
- RANK-MID #3,156
- PHOTO-FINISH ≈ Sedro-woolley
- PRCP-MID 33.4"
- SWING-NARROW 24°F
- COMF-MID 73/100
- LOAD-HEAT 5,039 HDD
- STN-1 USW00024222
- BOOK-FULL 6/6 fields
Nearest mean-temperature peer: Sedro-woolley, WA ( -0.1 °F mean)
Instrument codes from this station's NOAA 1991–2020 normals, mean temperature, corpus warmth rank, photo-finish peer station, precipitation band, seasonal swing, comfort composite, degree-day load, and field book, not a livability rating.
Mean-temperature neighbourhood
Nationwide NOAA normal poles and nearest peers, not a reprint of every WA station list.
- Hot Grays Rvr Hatch…, WA 52°F
- Near Mt Vernon, WA 52°F
- Near Startup, WA 52°F
- Everett Snohomi… (this station) 51°F
- Cold Sedro-woolley, WA 51°F
Climate Living Index · Everett Snohomish
Everett Snohomish: 79/100 · grade B
Everett Snohomish publishes 4 of 6 Living Index dimensions (NOAA annual/seasonal normals · NOAA daily multivariate normals); 2 missing weights rescale to 100.
PlainClimate-derived for Everett Snohomish, not an official NOAA rating. Rankings still use Comfort Score 73/100 (separate formula). Breakpoints and limits.
| Dimension | Station value | Score |
|---|---|---|
| Normal heat + freeze calendar | 0 calendar days | 100/100 · A |
| Precipitation balance | 33.4 in · 1.6 from 35 in | 92/100 · A |
| Frost-free season | 253 days/year | 90/100 · A |
| Annual temperature balance | 51.4°F · 16.1° from 67.5°F | 46/100 · D |
Everett Snohomish · 2026-08-04 · NOAA NCEI Climate Normals · method · Comfort Score method.
Everett Snohomish is a temperate Köppen climate: Csb
Coldest-month mean 40.3°F and warmest-month mean 64.2°F place this station in temperate, dry-summer, warm summer climates (Csb). Class Csb is the Peel et al. (2007) label for this station's monthly mean temperature and precipitation normals: temperate, specifically temperate, dry-summer, warm summer.
- Köppen code
- Csb
- Group
- Temperate
- Warmest month
- 64.2°F
- Coldest month
- 40.3°F
Source: official public datasets monthly normals (1991–2020) at the city’s primary station. This is a station classification, not a mapped regional consensus.
National standing · heating-led station
Where Everett Snohomish sits across the climate record
Three NOAA fields for Everett Snohomish's primary station, temperature, precipitation, and seasonal swing, are ranked against every station-mapped normal that carries the same field.
- Annual temperature
- 46th percentile warmth
- Mid-pack annual mean versus 6,861 station normals.
- Annual precipitation
- 45th percentile wetness
- Neither arid nor torrential versus 6,352 station totals.
- Seasonal temperature swing
- Narrower than 95%
- Warmest-to-coldest month gap for Everett Snohomish is compact versus 6,861 complete station-years.
How Everett Snohomish compares across U.S. station-mapped locations
Everett Snohomish's comfort score vs. all station-mapped locations
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
73 Top 34% score exceeds 66% of 6,189 station-mapped location scores
- 0–10: 0 station-mapped locations (0%). Below this entry.
- 10–20: 0 station-mapped locations (0%). Below this entry.
- 20–30: 96 station-mapped locations (2%). Below this entry.
- 30–40: 280 station-mapped locations (5%). Below this entry.
- 40–50: 1,113 station-mapped locations (18%). Below this entry.
- 50–60: 1,329 station-mapped locations (21%). Below this entry.
- 60–70: 1,236 station-mapped locations (20%). Below this entry.
- 70–80: 650 station-mapped locations (11%). This entry sits in this band.
- 80–90: 921 station-mapped locations (15%). Above this entry.
- 90–100: 564 station-mapped locations (9%). Above this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 46°F (8°C) | 37°F (3°C) | 41°F (5°C) | 3.9" | 7.3 | 0.0 |
| February | 48°F (9°C) | 37°F (3°C) | 42°F (6°C) | 2.8" | 6.6 | 0.0 |
| March | 52°F (11°C) | 39°F (4°C) | 45°F (7°C) | 3.6" | 2.6 | 0.0 |
| April | 56°F (13°C) | 43°F (6°C) | 49°F (10°C) | 2.7" | 0.2 | 0.0 |
| May | 63°F (17°C) | 48°F (9°C) | 55°F (13°C) | 2.1" | 0.0 | 0.0 |
| June | 66°F (19°C) | 51°F (11°C) | 59°F (15°C) | 1.9" | 0.0 | 0.0 |
| July | 72°F (22°C) | 55°F (13°C) | 64°F (18°C) | 0.8" | 0.0 | 0.4 |
| August | 73°F (23°C) | 55°F (13°C) | 64°F (18°C) | 1.0" | 0.0 | 0.1 |
| September | 68°F (20°C) | 52°F (11°C) | 60°F (16°C) | 1.7" | 0.0 | 0.0 |
| October | 58°F (14°C) | 46°F (8°C) | 52°F (11°C) | 3.4" | 0.3 | 0.0 |
| November | 50°F (10°C) | 40°F (4°C) | 45°F (7°C) | 5.0" | 3.4 | 0.0 |
| December | 45°F (7°C) | 36°F (2°C) | 40°F (5°C) | 4.5" | 8.3 | 0.0 |
The year, day by day
The calendar barely moves in Everett Snohomish: no date carries a normal high of 90°F or a normal low at freezing. The year runs between 36°F near December 18 and 74°F near July 28.
No freezing date
Not one calendar date in the 1991–2020 record carries a normal low at or below 32°F. The coldest normal low of the year is 36°F around December 18.
Where the wet dates fall
The likeliest wet date is November 18, when 62% of years recorded at least a hundredth of an inch. The driest is July 30 at 19%. Summed across the calendar, that is about 178 wet dates a year.
The widest day
July 25 carries the biggest normal gap between afternoon and dawn, 18°F between the normal high and the normal low.
Look up any date
Any date's 1991–2020 normal for Everett Snohomish.
Where Everett Snohomish Stands Nationally
Among the steadiest day-night climates ranked: even the widest normal daily swing holds to roughly 18°F.
Everett Snohomish earns one nationally notable standing (outer quintile) against 6,860 NOAA 1991–2020 normals stations, middle-of-the-pack metrics stay silent here.
Monthly Precipitation
Average monthly rainfall
18.7 days with precipitation
16.7 days with precipitation
19.4 days with precipitation
16.2 days with precipitation
13.9 days with precipitation
12.4 days with precipitation
6.0 days with precipitation
6.4 days with precipitation
12.6 days with precipitation
17.5 days with precipitation
19.1 days with precipitation
19.0 days with precipitation
Everett Snohomish spreads its precipitation across the year
Neither half of the year dominates here: June through August take 11% of the annual total and December through February 34%, with neither reaching the 35% that would mark a distinct wet season. Everett Snohomish has no dry season to plan around, though it does carry an unusually narrow 23.9°F seasonal spread.
The gap between the wettest and driest month still matters: November averages 5.0" and July 0.8". The three wettest months together take 40% of the year, against the 25% a perfectly flat distribution would give them.
Shares are computed from this station's own 1991-2020 monthly precipitation normals. "Spread across the year" means neither the June-August nor the December-February share reaches 35%; it describes an average year, not the variability of any single one.
Rain reaches Everett Snohomish in small, frequent amounts
Everett Snohomish records about 178 days with measurable precipitation a year and 33.4" in total, which works out to roughly 0.19 inches on an average wet day. Precipitation on 49% of all days, arriving that lightly, is the damp many-grey-days pattern rather than the storm-driven one.
Places in this band read as wetter than their annual totals suggest, because what people notice is the number of overcast days, not the depth in the gauge.
- Most wet days: March, about 19 of them.
- Fewest: July, about 6.
- Average depth per wet day: 0.19 inches.
A wet day is one recording at least 0.01 inches. These are 1991-2020 normals: they describe an average year and say nothing about the heaviest single storm on record.
Frost Dates & Growing Season
First Fall Freeze
November 17
50% probability date
Last Spring Freeze
March 9
50% probability date
Growing Season
253 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
5,039
Higher = more heating needed
Cooling Degree Days
97
Higher = more cooling needed
Warmest Month
August
Coldest Month
December
Nationwide similar cities
Other rankable U.S. places outside WA closest to Everett Snohomish on two NOAA annual-normal axes (mean temperature and annual precipitation). Chip rows use distinct link sets.
Closest by average temperature
Nearest out-of-state peers by annual mean temperature (51°F here).
- Astoria, OR 51°F · 0.0°F off
- Beatrice, NE 51°F · 0.0°F off
- Brockton, MA 51°F · 0.0°F off
- Cedar City, UT 51°F · 0.0°F off
Closest by annual precipitation
Nearest out-of-state peers by annual precipitation (33.4" here), excluding temperature-peer places.
- Gordon, WI 33.4" · 0.0" off
- Peshtigo, WI 33.4" · 0.0" off
- St Ignace, MI 33.4" · 0.0" off
- Wisconsin Rapids, WI 33.4" · 0.0" off
Data-derived climate profile
How Everett Snohomish's climate pattern fits together
heating led · moderate · low swing
Heating is the larger measured load in Everett Snohomish, at 5,039 degree days versus 97 for cooling. Unlike a strongly continental record, however, its 23.9°F month-to-month range is compact; persistent cool-season demand matters more than a dramatic summer-to-winter reversal.
The frost-free window extends for about 253 days. That is a long calendar measure, but it is not a forecast and does not combine heat, rainfall, soil, or local elevation into a planting recommendation.
Temperature varies within a narrow 23.9°F band across the normal year. August and December mark the typical warm and cold ends of the calendar. The annual average is 51°F. Monthly rows still matter, but they refine a steady profile rather than reveal two climatic extremes.
Everett Snohomish's 33.4 inches of annual precipitation falls in PlainClimate's middle band, so “wet” or “dry” is not the leading description. Snowfall is not added to the interpretation because its annual value is missing. Temperature balance and the calendar distribution carry more information than the annual moisture label alone.
These labels group NOAA 1991-2020 normals from Everett Snohomish's primary station, so the winter figures are a thirty-year average and not a floor: a single hard season can run well below them. Treat each band as a descriptive range for Everett Snohomish, not an official NOAA class or a year-ahead forecast.
Questions about Everett Snohomish's climate
How much rain does Everett Snohomish get? ▼
How much energy does heating and cooling require in Everett Snohomish? ▼
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). All figures on this page are from Everett Snohomish's primary station: EVERETT SNOHOMISH AP (USW00024222). For informational purposes only.
Place identity: U.S. Census Bureau 2024 Gazetteer places. The conservative exact name-and-state crosswalk finds no Census place match, so PlainClimate treats this as a station-mapped location and does not claim it is a municipality. No exact Gazetteer row for Everett Snohomish; facility counts that depend on place identity are therefore an upper bound, not a municipal census.
On this page every temperature, precipitation, and derived score for Everett Snohomish comes from its primary NOAA station record. No figure on this page is typed in by an editor - each value is rendered from NOAA 1991-2020 U.S. Climate Normals. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 1991–2020 normals.