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Umatilla, OR
Full City Profile · Oregon · Morrow County County
2.9
/5.0
C+
Fair
7,531
Population
1,485/sq mi density
$59,861
Median Income
$24,250 per capita
$191,000
Home Value
$288,737 Zillow
$1,076
Median Rent
30.6% income on rent
54°F
Avg Temperature
293 sunny days/yr
111
Violent Crime/100K
1,222 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
B+
Economy
3.7 / 5.0
$59,861 median income, 2.8% unemployment
A+
Affordability
4.9 / 5.0
$191,000 home value, $1,076/mo rent
F
Safety
1.0 / 5.0
111 violent crimes/100K
D
Education
1.9 / 5.0
10.8% bachelor's degree or higher
Umatilla experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 36°F in January while summers reach 75°F in July. The area gets 293 sunny days per year. Annual precipitation totals 7.9 inches. Air quality is rated Good with a median AQI of 38.
Temperature
36°F Jan (2°C)
75°F Jul (24°C)
| Annual Average | 53.9°F |
| 0% below US avg | |
| January Average | 36°F (2°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 332 ft (101 m) |
| Area | 4.6 sq mi (12.0 km²) |
| Population Density | 1,485/sq mi |
| Coordinates | 45.9176°N, 119.3320°W |
| Timezone | America/Los_Angeles |
| County | Morrow County County |
| Nearest Airport | Tri-Cities (PSC) 26 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
| Good Days % | 74.3% |
| Unhealthy Days | 4 |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 26.4 / 100 |
| Social Vulnerability | 26.6 / 100 |
| Community Resilience | 2.8 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Very Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively Moderate |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
| Volcano | Very Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Adams (170 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Adams | Stratovolcano | 3,742 m (12,277 ft) | 950 | 170 km |
| Indian Heaven | Shield(s) | 1,806 m (5,925 ft) | -6250 | 192 km |
| Hood | Stratovolcano | 3,426 m (11,240 ft) | 1866 | 193 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 1.2 in | |
| February | 39°F (4°C) | 0.9 in | |
| March | 46°F (8°C) | 0.9 in | |
| April | 53°F (11°C) | 0.7 in | |
| May | 60°F (16°C) | 0.8 in | |
| June | 67°F (19°C) | 0.5 in | |
| July | 75°F (24°C) | 0.2 in | Warmest, Driest |
| August | 73°F (23°C) | 0.4 in | |
| September | 64°F (18°C) | 0.4 in | |
| October | 53°F (12°C) | 0.7 in | |
| November | 42°F (6°C) | 1.3 in | Wettest |
| December | 35°F (1°C) | 1.2 in | Coldest |
Umatilla has a seasonal temperature swing of 40°F / from 35°F in December to 75°F in July. Total annual precipitation is 9.1 inches, with November being the wettest month (1.3") and July the driest (0.2").