Mountain View Acres, CA
Full City Profile · California · Los Angeles County County
2.7
/5.0
C+
Fair
3,155
Population
1,984/sq mi density
$70,179
Median Income
$19,937 per capita
$346,000
Home Value
$431,662 Zillow
$1,554
Median Rent
29.3% income on rent
62°F
Avg Temperature
C+
Overall
2.7 / 5.0
Fair overall score based on economy, affordability, safety and education
C
Economy
2.2 / 5.0
$70,179 median income, 18.5% unemployment
B+
Affordability
3.9 / 5.0
$346,000 home value, $1,554/mo rent
C
Education
2.0 / 5.0
12.8% bachelor's degree or higher
Mountain View Acres enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 46°F in January while summers reach 81°F in July. Annual precipitation totals 5.6 inches. The area receives 0.0 inches of snow annually. Air quality is rated Moderate with a median AQI of 80.
Temperature
46°F Jan (8°C)
81°F Jul (27°C)
| Annual Average | 61.9°F |
| 15% above US avg | |
| January Average | 46°F (8°C) |
| July Average | 81°F (27°C) |
Geography
| Elevation | 3,058 ft (932 m) |
| Area | 1.6 sq mi (4.1 km²) |
| Population Density | 1,984/sq mi |
| Coordinates | 34.4976°N, 117.3472°W |
| Timezone | America/Los_Angeles |
| County | Los Angeles County County |
| Nearest Airport | San Bernardino International (SBD) 29 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 80.0 |
| Rating | Moderate |
| Good Days % | 10.4% |
| Unhealthy Days | 133 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0482 ppm |
| NO₂ (Nitrogen Dioxide) | 17.4 ppb |
| SO₂ (Sulfur Dioxide) | 0.32 ppb |
| CO (Carbon Monoxide) | 0.32 ppm |
| PM2.5 (Fine Particles) | 10.0 μg/m³ |
Natural Hazard Risk
| Overall Risk | Very High |
| Risk Score | 100.0 / 100 |
| Social Vulnerability | 55.4 / 100 |
| Community Resilience | 13.6 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | No Rating |
| Earthquake | Very High |
| Wildfire | Very High |
| Flood | Very High |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively High |
| Winter Weather | Relatively Moderate |
| Lightning | Very High |
| Drought | Relatively Low |
| Cold Wave | Very Low |
| Landslide | Relatively High |
| Coastal Flood | Relatively High |
| Tsunami | Relatively Low |
| Avalanche | Relatively High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 3.1 m (10 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1930 | S. CALIFORNIA | Eruption + Earthquake | 3.1 m | 1 | 130 km |
| 1994 | WEST COAST, USA | Earthquake | 0.1 m | 57 | 114 km |
| 1855 | S. CALIFORNIA | Eruption + Earthquake | - | - | 82 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 46°F (8°C) | 1.0 in | |
| February | 48°F (9°C) | 1.3 in | Wettest |
| March | 53°F (12°C) | 0.8 in | |
| April | 59°F (15°C) | 0.3 in | |
| May | 66°F (19°C) | 0.1 in | |
| June | 75°F (24°C) | 0.0 in | Driest |
| July | 81°F (27°C) | 0.2 in | Warmest |
| August | 80°F (27°C) | 0.1 in | |
| September | 74°F (24°C) | 0.2 in | |
| October | 63°F (17°C) | 0.3 in | |
| November | 52°F (11°C) | 0.4 in | |
| December | 45°F (7°C) | 0.9 in | Coldest |
Mountain View Acres has a seasonal temperature swing of 36°F / from 45°F in December to 81°F in July. Total annual precipitation is 5.6 inches, with February being the wettest month (1.3") and June the driest (0.0").