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Loma Rica, CA
Full City Profile · California · Yuba County County
3.3
/5.0
B
Good
2,371
Population
128/sq mi density
$98,935
Median Income
$44,125 per capita
$491,600
Home Value
$352,239 Zillow
$1,740
Median Rent
17.4% income on rent
59°F
Avg Temperature
293 sunny days/yr
566
Violent Crime/100K
6,178 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$98,935 median income, 2.2% unemployment
B+
Affordability
3.9 / 5.0
$491,600 home value, $1,740/mo rent
F
Safety
1.0 / 5.0
566 violent crimes/100K (49% above avg)
B
Education
3.4 / 5.0
30.5% bachelor's degree or higher
Loma Rica enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 45°F in January while summers reach 75°F in July. The area gets 293 sunny days per year. Annual precipitation totals 46.3 inches. Air quality is rated Good with a median AQI of 48.
Temperature
45°F Jan (7°C)
75°F Jul (24°C)
| Annual Average | 58.7°F |
| 9% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 495 ft (151 m) |
| Area | 18.5 sq mi (47.9 km²) |
| Population Density | 128/sq mi |
| Coordinates | 39.3203°N, 121.4038°W |
| Timezone | America/Los_Angeles |
| County | Yuba County County |
| Nearest Airport | Chico Regional (CIC) 42 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 48.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 80.9 / 100 |
| Social Vulnerability | 30.4 / 100 |
| Community Resilience | 36.6 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Drought | Relatively High |
| Cold Wave | No Rating |
| Landslide | Relatively Moderate |
| Volcano | Very Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Clear Lake (124 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Clear Lake | Volcanic field | 1,439 m (4,721 ft) | Unknown | 124 km |
| Lassen Volcanic Center | Stratovolcano | 3,187 m (10,456 ft) | 1917 | 131 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 5.6 in | Coldest, Wettest |
| February | 51°F (11°C) | 4.6 in | |
| March | 55°F (13°C) | 4.4 in | |
| April | 60°F (15°C) | 2.0 in | |
| May | 67°F (20°C) | 0.7 in | |
| June | 74°F (24°C) | 0.3 in | |
| July | 75°F (24°C) | 0.0 in | Driest |
| August | 78°F (25°C) | 0.1 in | Warmest |
| September | 74°F (23°C) | 0.5 in | |
| October | 65°F (18°C) | 1.8 in | |
| November | 53°F (12°C) | 4.5 in | |
| December | 47°F (8°C) | 4.5 in |
Loma Rica has a seasonal temperature swing of 32°F / from 45°F in January to 78°F in August. Total annual precipitation is 29.0 inches, with January being the wettest month (5.6") and July the driest (0.0").