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Lonerock, OR
Full City Profile · Oregon · Morrow County County
4.1
/5.0
A
Great
23
Population
23/sq mi density
$97,000
Home Value
$405,148 Zillow
52°F
Avg Temperature
311 sunny days/yr
A
Overall
4.1 / 5.0
Strong
A
Education
4.1 / 5.0
39.1% bachelor's degree or higher
Lonerock experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 36°F in January while summers reach 71°F in July. The area gets 311 sunny days per year. Annual precipitation totals 13.1 inches. The area receives 12.8 inches of snow annually. Air quality is rated Good with a median AQI of 32.
Temperature
36°F Jan (2°C)
71°F Jul (22°C)
| Annual Average | 51.7°F |
| 4% below US avg | |
| January Average | 36°F (2°C) |
| July Average | 71°F (22°C) |
| Sunny Days | 311 days/yr |
Geography
| Elevation | 2,835 ft (864 m) |
| Area | 0.4 sq mi (1.0 km²) |
| Population Density | 23/sq mi |
| Coordinates | 45.0887°N, 119.8841°W |
| Timezone | America/Los_Angeles |
| County | Morrow County County |
| Nearest Airport | Grant County Regional/Ogilvie Field (JDA) 65 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 32.0 |
| Rating | Good |
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
11 volcanoes within 200 km. Closest: Hood (145 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Hood | Stratovolcano | 3,426 m (11,240 ft) | 1866 | 145 km |
| Jefferson | Stratovolcano | 3,199 m (10,495 ft) | 950 | 158 km |
| Adams | Stratovolcano | 3,742 m (12,277 ft) | 950 | 176 km |
| Indian Heaven | Shield(s) | 1,806 m (5,925 ft) | -6250 | 178 km |
| Belknap | Shield(s) | 2,095 m (6,873 ft) | 480 | 179 km |
| Sand Mountain Field | Pyroclastic cone(s) | 1,664 m (5,459 ft) | -950 | 180 km |
| Three Sisters | Complex | 3,159 m (10,364 ft) | 440 | 183 km |
| Newberry | Shield | 2,434 m (7,986 ft) | 690 | 186 km |
| Bachelor | Stratovolcano | 2,763 m (9,065 ft) | -5800 | 189 km |
| Devils Garden | Volcanic field | 1,698 m (5,571 ft) | Unknown | 192 km |
| West Crater | Volcanic field | 1,329 m (4,360 ft) | -5750 | 193 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 2.1 in | |
| February | 33°F (1°C) | 1.6 in | |
| March | 38°F (3°C) | 1.7 in | |
| April | 42°F (6°C) | 1.5 in | |
| May | 49°F (9°C) | 1.6 in | |
| June | 56°F (13°C) | 1.3 in | |
| July | 71°F (22°C) | 0.6 in | Warmest, Driest |
| August | 63°F (17°C) | 0.8 in | |
| September | 55°F (13°C) | 0.9 in | |
| October | 47°F (8°C) | 1.3 in | |
| November | 37°F (3°C) | 2.3 in | Wettest |
| December | 31°F (-1°C) | 2.1 in | Coldest |
Lonerock has a seasonal temperature swing of 40°F / from 31°F in December to 71°F in July. Total annual precipitation is 17.6 inches, with November being the wettest month (2.3") and July the driest (0.6").