Tancred, CA
Full City Profile · California · Napa County County
4.7
/5.0
A+
Excellent
77
Population
48/sq mi density
$130,375
Median Income
$131,235 per capita
61°F
Avg Temperature
A+
Overall
4.7 / 5.0
Strong
A+
Economy
4.9 / 5.0
$130,375 median income, 0.0% unemployment
A
Education
4.4 / 5.0
42.9% bachelor's degree or higher
Tancred enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 47°F in January while summers reach 76°F in July. Annual precipitation totals 28.0 inches. The area receives 0.0 inches of snow annually.
Temperature
47°F Jan (8°C)
76°F Jul (24°C)
| Annual Average | 60.6°F |
| 12% above US avg | |
| January Average | 47°F (8°C) |
| July Average | 76°F (24°C) |
Geography
| Elevation | 295 ft (90 m) |
| Area | 1.6 sq mi (4.2 km²) |
| Population Density | 48/sq mi |
| Coordinates | 38.7619°N, 122.1547°W |
| Timezone | America/Los_Angeles |
| County | Napa County County |
| Nearest Airport | Sacramento International (SMF) 31 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 95.3 / 100 |
| Social Vulnerability | 38.5 / 100 |
| Community Resilience | 76.0 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively High |
| Wildfire | Relatively Moderate |
| Flood | Relatively High |
| Hail | Very Low |
| Strong Wind | Very Low |
| Heat Wave | Relatively Low |
| Winter Weather | Very Low |
| Lightning | Relatively Low |
| Drought | Very High |
| Cold Wave | No Rating |
| Landslide | Relatively High |
| Coastal Flood | Relatively Moderate |
| Tsunami | Very Low |
| Volcano | Very 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 | 118 km |
| 1856 | N. CALIFORNIA | Eruption + Earthquake | 0.6 m | - | 141 km |
| 1906 | N. CALIFORNIA | Eruption + Earthquake | 0.1 m | - | 122 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Nearby Volcanoes
1 volcano within 200 km. Closest: Clear Lake (58 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Clear Lake | Volcanic field | 1,439 m (4,721 ft) | Unknown | 58 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (8°C) | 5.7 in | Coldest |
| February | 50°F (10°C) | 5.9 in | Wettest |
| March | 53°F (12°C) | 4.1 in | |
| April | 57°F (14°C) | 1.7 in | |
| May | 64°F (18°C) | 1.0 in | |
| June | 71°F (22°C) | 0.2 in | |
| July | 76°F (24°C) | 0.0 in | Warmest, Driest |
| August | 75°F (24°C) | 0.0 in | |
| September | 72°F (22°C) | 0.1 in | |
| October | 63°F (17°C) | 1.1 in | |
| November | 53°F (12°C) | 2.5 in | |
| December | 47°F (8°C) | 5.6 in |
Tancred has a seasonal temperature swing of 29°F / from 47°F in January to 76°F in July. Total annual precipitation is 28.0 inches, with February being the wettest month (5.9") and July the driest (0.0").