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Grand Ronde, OR
Full City Profile · Oregon · Yamhill County County
1.8
/5.0
D
Poor
1,443
Population
75/sq mi density
$40,375
Median Income
$22,654 per capita
$309,100
Home Value
$458,168 Zillow
$754
Median Rent
51.0% income on rent
52°F
Avg Temperature
251 sunny days/yr
175
Violent Crime/100K
2,565 property/100K
D
Overall
1.8 / 5.0
Below average overall score based on economy, affordability, safety and education
C+
Economy
2.6 / 5.0
$40,375 median income, 1.5% unemployment
C
Affordability
2.3 / 5.0
$309,100 home value, $754/mo rent
F
Safety
1.0 / 5.0
175 violent crimes/100K
F
Education
1.3 / 5.0
3.6% bachelor's degree or higher
Grand Ronde experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 43°F in January while summers reach 61°F in July. The area gets 251 sunny days per year. Annual precipitation totals 96.4 inches. The area receives 0.1 inches of snow annually. Air quality is rated Good with a median AQI of 32.
Temperature
43°F Jan (6°C)
61°F Jul (16°C)
| Annual Average | 51.7°F |
| 4% below US avg | |
| January Average | 43°F (6°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 251 days/yr |
Geography
| Elevation | 337 ft (103 m) |
| Area | 19.2 sq mi (49.7 km²) |
| Population Density | 75/sq mi |
| Coordinates | 45.0738°N, 123.6210°W |
| Timezone | America/Los_Angeles |
| County | Yamhill County County |
| Nearest Airport | Portland International (PDX) 61 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 32.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 82.9 / 100 |
| Social Vulnerability | 24.3 / 100 |
| Community Resilience | 60.5 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Moderate |
| Drought | Very Low |
| Cold Wave | Very Low |
| Landslide | Relatively Moderate |
| Coastal Flood | No Rating |
| Volcano | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1700 | CASCADIA SUBDUCTION ZONE | Earthquake | — | 2 | 109 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
9 volcanoes within 200 km. Closest: West Crater (150 km).
| Name | Type | Elevation | Last Eruption | Distance |
| West Crater | Volcanic field | 1,329 m (4,360 ft) | -5750 | 150 km |
| Jefferson | Stratovolcano | 3,199 m (10,495 ft) | 950 | 150 km |
| Sand Mountain Field | Pyroclastic cone(s) | 1,664 m (5,459 ft) | -950 | 154 km |
| Hood | Stratovolcano | 3,426 m (11,240 ft) | 1866 | 155 km |
| Belknap | Shield(s) | 2,095 m (6,873 ft) | 480 | 166 km |
| St. Helens | Stratovolcano | 2,549 m (8,363 ft) | 2008 | 168 km |
| Indian Heaven | Shield(s) | 1,806 m (5,925 ft) | -6250 | 170 km |
| Three Sisters | Complex | 3,159 m (10,364 ft) | 440 | 180 km |
| Bachelor | Stratovolcano | 2,763 m (9,065 ft) | -5800 | 196 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 43°F (6°C) | 12.9 in | |
| February | 42°F (6°C) | 10.1 in | |
| March | 45°F (7°C) | 9.5 in | |
| April | 47°F (9°C) | 5.2 in | |
| May | 52°F (11°C) | 3.4 in | |
| June | 57°F (14°C) | 2.3 in | |
| July | 61°F (16°C) | 0.9 in | Driest |
| August | 62°F (17°C) | 1.3 in | Warmest |
| September | 59°F (15°C) | 2.8 in | |
| October | 51°F (11°C) | 5.8 in | |
| November | 44°F (7°C) | 12.2 in | |
| December | 39°F (4°C) | 14.2 in | Coldest, Wettest |
Grand Ronde has a seasonal temperature swing of 23°F / from 39°F in December to 62°F in August. Total annual precipitation is 80.6 inches, with December being the wettest month (14.2") and July the driest (0.9").