All Countries
Mehama, OR
Full City Profile · Oregon · Marion County County
1.3
/5.0
F
Poor
403
Population
876/sq mi density
$320,800
Home Value
$483,894 Zillow
49°F
Avg Temperature
251 sunny days/yr
308
Violent Crime/100K
5,283 property/100K
F
Overall
1.3 / 5.0
Below average overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
308 violent crimes/100K
D
Education
1.6 / 5.0
7.1% bachelor's degree or higher
Mehama 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 251 sunny days per year. Annual precipitation totals 68.9 inches. Air quality is rated Good with a median AQI of 32.
Temperature
38°F Jan (3°C)
63°F Jul (17°C)
| Annual Average | 48.8°F |
| 10% below US avg | |
| January Average | 38°F (3°C) |
| July Average | 63°F (17°C) |
| Sunny Days | 251 days/yr |
Geography
| Elevation | 619 ft (189 m) |
| Area | 0.5 sq mi (1.2 km²) |
| Population Density | 876/sq mi |
| Coordinates | 44.7912°N, 122.6284°W |
| Timezone | America/Los_Angeles |
| County | Marion County County |
| Nearest Airport | Mahlon Sweet Field (EUG) 54 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 32.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0409 ppm |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 95.5 / 100 |
| Social Vulnerability | 51.0 / 100 |
| Community Resilience | 41.6 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively High |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | Very Low |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
| Volcano | Relatively Moderate |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Nearby Volcanoes
13 volcanoes within 200 km. Closest: Jefferson (67 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Jefferson | Stratovolcano | 3,199 m (10,495 ft) | 950 | 67 km |
| Sand Mountain Field | Pyroclastic cone(s) | 1,664 m (5,459 ft) | -950 | 72 km |
| Belknap | Shield(s) | 2,095 m (6,873 ft) | 480 | 84 km |
| Hood | Stratovolcano | 3,426 m (11,240 ft) | 1866 | 98 km |
| Three Sisters | Complex | 3,159 m (10,364 ft) | 440 | 100 km |
| Bachelor | Stratovolcano | 2,763 m (9,065 ft) | -5800 | 117 km |
| West Crater | Volcanic field | 1,329 m (4,360 ft) | -5750 | 128 km |
| Indian Heaven | Shield(s) | 1,806 m (5,925 ft) | -6250 | 142 km |
| Davis Lake | Volcanic field | 2,163 m (7,096 ft) | -2790 | 150 km |
| St. Helens | Stratovolcano | 2,549 m (8,363 ft) | 2008 | 161 km |
| Newberry | Shield | 2,434 m (7,986 ft) | 690 | 163 km |
| Cinnamon Butte | Pyroclastic cone(s) | 1,956 m (6,417 ft) | Unknown | 177 km |
| Adams | Stratovolcano | 3,742 m (12,277 ft) | 950 | 181 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 10.9 in | Coldest |
| February | 42°F (5°C) | 8.4 in | |
| March | 44°F (7°C) | 8.4 in | |
| April | 47°F (8°C) | 6.0 in | |
| May | 53°F (12°C) | 4.5 in | |
| June | 58°F (15°C) | 3.0 in | |
| July | 63°F (17°C) | 1.0 in | Driest |
| August | 64°F (18°C) | 1.5 in | Warmest |
| September | 60°F (15°C) | 3.0 in | |
| October | 52°F (11°C) | 5.7 in | |
| November | 43°F (6°C) | 11.1 in | |
| December | 39°F (4°C) | 11.6 in | Wettest |
Mehama has a seasonal temperature swing of 26°F / from 38°F in January to 64°F in August. Total annual precipitation is 75.1 inches, with December being the wettest month (11.6") and July the driest (1.0").