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North San Juan, CA
Full City Profile · California · Yuba County County
1.9
/5.0
D
Poor
111
Population
46/sq mi density
$269,800
Home Value
$348,469 Zillow
59°F
Avg Temperature
293 sunny days/yr
1,178
Violent Crime/100K
3,110 property/100K
D
Overall
1.9 / 5.0
Below average overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
1,178 violent crimes/100K (210% above avg)
C+
Education
2.7 / 5.0
21.6% bachelor's degree or higher
North San Juan 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 | 2,142 ft (653 m) |
| Area | 2.4 sq mi (6.3 km²) |
| Population Density | 46/sq mi |
| Coordinates | 39.3718°N, 121.1061°W |
| Timezone | America/Los_Angeles |
| County | Yuba County County |
| Nearest Airport | Chico Regional (CIC) 52 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
3 volcanoes within 200 km. Closest: Lassen Volcanic Center (129 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Lassen Volcanic Center | Stratovolcano | 3,187 m (10,456 ft) | 1917 | 129 km |
| Clear Lake | Volcanic field | 1,439 m (4,721 ft) | Unknown | 150 km |
| Soda Lakes | Maar(s) | 1,251 m (4,104 ft) | Unknown | 193 km |
Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 9.8 in | Wettest |
| February | 45°F (7°C) | 7.4 in | |
| March | 47°F (8°C) | 6.9 in | |
| April | 52°F (11°C) | 3.8 in | |
| May | 59°F (15°C) | 1.4 in | |
| June | 66°F (19°C) | 0.6 in | |
| July | 75°F (24°C) | 0.1 in | Warmest, Driest |
| August | 71°F (22°C) | 0.3 in | |
| September | 67°F (19°C) | 0.8 in | |
| October | 59°F (15°C) | 3.1 in | |
| November | 48°F (9°C) | 7.5 in | |
| December | 42°F (6°C) | 8.7 in | Coldest |
North San Juan has a seasonal temperature swing of 33°F / from 42°F in December to 75°F in July. Total annual precipitation is 50.4 inches, with January being the wettest month (9.8") and July the driest (0.1").