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Denio, NV
Full City Profile · Nevada · Humboldt County County
2.7
/5.0
C+
Fair
12
Population
26/sq mi density
51°F
Avg Temperature
322 sunny days/yr
123
Violent Crime/100K
1,719 property/100K
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
123 violent crimes/100K
A
Education
4.3 / 5.0
41.7% bachelor's degree or higher
Denio experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 33°F in January while summers reach 74°F in July. The area gets 322 sunny days per year. Annual precipitation totals 9.1 inches. The area receives 19.8 inches of snow annually. Air quality is rated Good with a median AQI of 41.
Temperature
33°F Jan (0°C)
74°F Jul (23°C)
| Annual Average | 51.1°F |
| 5% below US avg | |
| January Average | 33°F (0°C) |
| July Average | 74°F (23°C) |
| Sunny Days | 322 days/yr |
Geography
| Elevation | 4,208 ft (1,283 m) |
| Area | 16.1 sq mi (41.8 km²) |
| Population Density | 26/sq mi |
| Coordinates | 41.9889°N, 118.6375°W |
| Timezone | America/Los_Angeles |
| County | Humboldt County County |
| Nearest Airport | Crater Lake/Klamath Regional (LMT) 159 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 40.8 / 100 |
| Social Vulnerability | 14.1 / 100 |
| Community Resilience | 2.3 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Moderate |
| Flood | Very Low |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Very Low |
| Drought | Relatively Moderate |
| Cold Wave | Very Low |
| Landslide | Very Low |
| Volcano | Very Low |
| Avalanche | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Diamond Craters (124 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Diamond Craters | Volcanic field | 1,435 m (4,708 ft) | -5610 | 124 km |
| Jordan Craters | Volcanic field | 1,473 m (4,833 ft) | -1250 | 161 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (0°C) | 0.9 in | |
| February | 34°F (1°C) | 0.8 in | |
| March | 40°F (4°C) | 0.9 in | |
| April | 45°F (7°C) | 0.9 in | |
| May | 53°F (12°C) | 0.9 in | |
| June | 61°F (16°C) | 0.9 in | |
| July | 74°F (23°C) | 0.3 in | Warmest, Driest |
| August | 70°F (21°C) | 0.6 in | |
| September | 61°F (16°C) | 0.5 in | |
| October | 50°F (10°C) | 0.6 in | |
| November | 38°F (4°C) | 1.1 in | Wettest |
| December | 31°F (-1°C) | 0.9 in | Coldest |
Denio has a seasonal temperature swing of 43°F / from 31°F in December to 74°F in July. Total annual precipitation is 9.3 inches, with November being the wettest month (1.1") and July the driest (0.3").