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Timber Cove, CA
Full City Profile · California · Sonoma County County
2.9
/5.0
C+
Fair
181
Population
32/sq mi density
$88,750
Median Income
$51,266 per capita
$812,500
Home Value
$563,461 Zillow
$2,185
Median Rent
31.9% income on rent
54°F
Avg Temperature
302 sunny days/yr
171
Violent Crime/100K
1,951 property/100K
C+
Overall
2.9 / 5.0
Fair overall score based on economy, affordability, safety and education
A+
Economy
4.8 / 5.0
$88,750 median income, 1.2% unemployment
F
Affordability
1.5 / 5.0
$812,500 home value, $2,185/mo rent
F
Safety
1.0 / 5.0
171 violent crimes/100K
A
Education
4.3 / 5.0
41.2% bachelor's degree or higher
Timber Cove experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 49°F in January while summers reach 57°F in July. The area gets 302 sunny days per year. Annual precipitation totals 39.2 inches. Air quality is rated Good with a median AQI of 48.
Temperature
49°F Jan (10°C)
57°F Jul (14°C)
| Annual Average | 53.6°F |
| 1% below US avg | |
| January Average | 49°F (10°C) |
| July Average | 57°F (14°C) |
| Sunny Days | 302 days/yr |
Geography
| Elevation | 535 ft (163 m) |
| Area | 5.7 sq mi (14.6 km²) |
| Population Density | 32/sq mi |
| Coordinates | 38.5411°N, 123.2588°W |
| Timezone | America/Los_Angeles |
| County | Sonoma County County |
| Nearest Airport | San Francisco International (SFO) 80 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 48.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0321 ppm |
| NO₂ (Nitrogen Dioxide) | 5.8 ppb |
| CO (Carbon Monoxide) | 0.29 ppm |
| PM2.5 (Fine Particles) | 5.0 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 99.1 / 100 |
| Social Vulnerability | 29.8 / 100 |
| Community Resilience | 66.2 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively High |
| Wildfire | Relatively High |
| Flood | Relatively High |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Very Low |
| Lightning | Relatively Moderate |
| Drought | Relatively High |
| Cold Wave | No Rating |
| Landslide | Relatively High |
| Coastal Flood | Relatively Moderate |
| Tsunami | Very Low |
| Volcano | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 4.5 m (15 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1868 | N. CALIFORNIA | Eruption + Earthquake | 4.5 m | 30 | 138 km |
| 1856 | N. CALIFORNIA | Eruption + Earthquake | 0.6 m | — | 143 km |
| 1906 | N. CALIFORNIA | Eruption + Earthquake | 0.1 m | — | 115 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
1 volcano within 200 km. Closest: Clear Lake (64 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Clear Lake | Volcanic field | 1,439 m (4,721 ft) | Unknown | 64 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 49°F (10°C) | 8.9 in | Wettest |
| February | 49°F (9°C) | 6.7 in | |
| March | 50°F (10°C) | 6.2 in | |
| April | 52°F (11°C) | 2.8 in | |
| May | 55°F (13°C) | 0.8 in | |
| June | 60°F (15°C) | 0.2 in | |
| July | 57°F (14°C) | 0.1 in | Driest |
| August | 63°F (17°C) | 0.2 in | Warmest |
| September | 63°F (17°C) | 0.7 in | |
| October | 59°F (15°C) | 2.7 in | |
| November | 52°F (11°C) | 6.9 in | |
| December | 48°F (9°C) | 7.5 in | Coldest |
Timber Cove has a seasonal temperature swing of 16°F / from 48°F in December to 63°F in August. Total annual precipitation is 43.7 inches, with January being the wettest month (8.9") and July the driest (0.1").