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Marysville, WA
Full City Profile · Washington · Island County County
3.1
/5.0
B
Good
71,570
Population
3,449/sq mi density
$100,362
Median Income
$42,414 per capita
$521,500
Home Value
$625,314 Zillow
$1,863
Median Rent
31.3% income on rent
49°F
Avg Temperature
233 sunny days/yr
203
Violent Crime/100K
1,975 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$100,362 median income, 2.6% unemployment
B+
Affordability
3.7 / 5.0
$521,500 home value, $1,863/mo rent
F
Safety
1.0 / 5.0
203 violent crimes/100K
C+
Education
2.8 / 5.0
22.7% bachelor's degree or higher
Marysville experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 38°F in January while summers reach 63°F in July. The area gets 233 sunny days per year. Annual precipitation totals 49.0 inches. The area receives 4.3 inches of snow annually. Air quality is rated Good with a median AQI of 28.
Temperature
38°F Jan (3°C)
63°F Jul (17°C)
| Annual Average | 49.1°F |
| 9% below US avg | |
| January Average | 38°F (3°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 233 days/yr |
Geography
| Elevation | 72 ft (22 m) |
| Area | 20.9 sq mi (54.2 km²) |
| Population Density | 3,449/sq mi |
| Coordinates | 48.0802°N, 122.1543°W |
| Timezone | America/Los_Angeles |
| County | Island County County |
| Nearest Airport | Seattle Paine Field International (PAE) 14 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 28.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 78.0 / 100 |
| Social Vulnerability | 36.8 / 100 |
| Community Resilience | 80.4 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Relatively High |
| Coastal Flood | Relatively Moderate |
| Tsunami | Very Low |
| Volcano | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
5 tsunamis recorded within 500 km. Highest wave on record: 3.0 m (10 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1894 | PUYALLUP RIVER DELTA, TACOMA, WA | Meteorological | 3.0 m | 2 | 91 km |
| 1891 | WASHINGTON | Eruption + Earthquake | 2.4 m | — | 100 km |
| 1949 | PUGET SOUND, WA | Meteorological | 2.4 m | — | 91 km |
| 1949 | PUGET SOUND, WA | Eruption + Earthquake | — | 8 | 107 km |
| 1820 | CAMANO ISLAND, WA | Meteorological | — | — | 15 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Glacier Peak (77 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Glacier Peak | Stratovolcano | 3,213 m (10,541 ft) | 1700 | 77 km |
| Baker | Stratovolcano(es) | 3,285 m (10,778 ft) | 1880 | 82 km |
| Rainier | Stratovolcano | 4,392 m (14,409 ft) | 1450 | 140 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 6.1 in | Coldest |
| February | 42°F (5°C) | 4.5 in | |
| March | 45°F (7°C) | 4.8 in | |
| April | 49°F (9°C) | 3.9 in | |
| May | 54°F (12°C) | 3.1 in | |
| June | 59°F (15°C) | 2.6 in | |
| July | 63°F (17°C) | 1.6 in | Driest |
| August | 64°F (18°C) | 1.7 in | Warmest |
| September | 59°F (15°C) | 2.8 in | |
| October | 51°F (10°C) | 4.2 in | |
| November | 43°F (6°C) | 6.7 in | Wettest |
| December | 39°F (4°C) | 6.6 in |
Marysville has a seasonal temperature swing of 26°F / from 38°F in January to 64°F in August. Total annual precipitation is 48.4 inches, with November being the wettest month (6.7") and July the driest (1.6").