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Weather & Climate in Trinity Village, CA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Trinity Village enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 42°F in January while summers reach 75°F in July. The area gets 275 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 35.8 inches. The area receives 2.7 inches of snow annually. Air quality is rated Good with a median AQI of 48. The city sits at an elevation of 1,273 feet.
Temperature
42°F Jan (6°C)
75°F Jul (24°C)
| Annual Average | 56.8°F |
| 5% above US avg | |
| January Average | 42°F (6°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 1,273 ft (388 m) |
| Area | 4.0 sq mi (10.4 km²) |
| Population Density | 57/sq mi |
| Coordinates | 40.8789°N, 123.5132°W |
| Timezone | America/Los_Angeles |
| County | Humboldt County County |
| Nearest Airport | Redding Regional (RDD) 69 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 48.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 96.8 / 100 |
| Social Vulnerability | 74.7 / 100 |
| Community Resilience | 56.4 / 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 | Relatively Moderate |
| Cold Wave | No Rating |
| Landslide | Relatively High |
| Coastal Flood | Relatively High |
| Tsunami | Relatively High |
| Volcano | No Rating |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
4,731 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M7.2.
| Apr 25, 1992 | The 1992 Petrolia, California Earthquake | M7.2 | 85 km | 10 km |
| Mar 10, 2014 | 77 km WNW of Indianola, California | M6.8 | 136 km | 16 km |
| Apr 26, 1992 | 32 km SW of Ferndale, California | M6.6 | 104 km | 22 km |
| Jan 10, 2010 | The 2010 Eureka, California Earthquake | M6.5 | 103 km | 29 km |
| Apr 26, 1992 | 30 km WSW of Ferndale, California | M6.5 | 102 km | 19 km |
| Aug 17, 1991 | 30 km SSW of Scotia, California | M6.0 | 96 km | 8 km |
| Feb 4, 2010 | 61 km WSW of Ferndale, California | M5.9 | 133 km | 23 km |
| Mar 9, 2020 | 69km W of Petrolia, CA | M5.8 | 144 km | 3 km |
| Jan 28, 2015 | 40 km SW of Ferndale, California | M5.7 | 111 km | 17 km |
| Feb 13, 2012 | 26 km NNW of Willow Creek, California | M5.6 | 38 km | 27 km |
| Jan 22, 1997 | 33 km SW of Scotia, California | M5.6 | 99 km | 23 km |
| Jun 23, 2019 | 6km SSW of Petrolia, CA | M5.6 | 95 km | 9 km |
| Dec 26, 1994 | 7 km WNW of Fields Landing, California | M5.4 | 68 km | 23 km |
| Feb 26, 2007 | 51 km W of Ferndale, California | M5.4 | 117 km | -1 km |
| Jan 16, 1990 | 30 km NW of Shelter Cove, California | M5.4 | 97 km | 4 km |
| Feb 26, 2007 | 52km W of Ferndale, CA | M5.4 | 117 km | 5 km |
| Apr 30, 2008 | 3 km NNW of Burnt Ranch, California | M5.4 | 5 km | 28 km |
| Jan 13, 2001 | off the coast of Northern California | M5.4 | 146 km | 2 km |
| Jan 1, 2023 | 15km SE of Rio Dell, CA | M5.4 | 65 km | 31 km |
| Mar 8, 1992 | 27 km NW of Shelter Cove, California | M5.3 | 96 km | 9 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
3 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF2.
| Date | Rating | Distance | Path | Fatalities |
| Mar 29, 1958 | EF2 | 50 km | 2.0 mi | 0 |
| Jan 25, 2018 | EF0 | 55 km | 0.0 mi | 0 |
| May 13, 1960 | EF0 | 85 km | 0.1 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
3 tsunamis recorded within 500 km. Highest wave on record: 3.1 m (10 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1873 | N. CALIFORNIA | Eruption + Earthquake | 3.1 m | — | 131 km |
| 1992 | CAPE MENDOCINO, N. CALIFORNIA | Earthquake | 1.8 m | — | 88 km |
| 2024 | CAPE MENDOCINO, N. CALIFORNIA | Earthquake | 0.1 m | — | 139 km |
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
3 volcanoes within 200 km. Closest: Shasta (125 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Shasta | Stratovolcano | 4,317 m (14,163 ft) | 1250 | 125 km |
| Lassen Volcanic Center | Stratovolcano | 3,187 m (10,456 ft) | 1917 | 175 km |
| Medicine Lake | Shield | 2,412 m (7,913 ft) | 1060 | 183 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: CARR (233,710 acres, 2018).
| Year | Name | Acres Burned | Distance |
| 2018 | CARR | 233,710 | 80 km |
| 2021 | MONUMENT | 226,125 | 28 km |
| 2021 | HAYPRESS | 204,549 | 52 km |
| 2020 | RED SALMON COMPLEX | 147,535 | 28 km |
| 1999 | MEGRAM- ORLEANS | 125,337 | 18 km |
| 2021 | MCFARLAND | 121,554 | 84 km |
| 2014 | HAPPY CAMP COMPLEX | 118,491 | 96 km |
| 2006 | PIGEON | 100,962 | 27 km |
| 2008 | SISKIYOU-BLUE 2 COMPLEX (BLUE 2) | 100,823 | 83 km |
| 2021 | MCCASH | 95,762 | 76 km |
| 2017 | OAK | 95,692 | 97 km |
| 2008 | YOLLA BOLLY COMPLEX (IRON) | 94,888 | 98 km |
| 2015 | RIVER COMPLEX | 78,531 | 13 km |
| 2008 | PANTHER | 71,448 | 74 km |
| 1987 | KING TITUS | 71,390 | 85 km |
| 2018 | DELTA | 63,732 | 89 km |
| 2017 | ISLAND | 62,931 | 68 km |
| 2020 | ZOGG | 56,941 | 91 km |
| 1987 | YELLOW 2 | 53,626 | 62 km |
| 2008 | BEAR WALLOW COMPLEX (UKONOM) | 40,029 | 55 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 42°F (6°C) | 8.4 in | |
| February | 44°F (7°C) | 7.0 in | |
| March | 46°F (8°C) | 6.8 in | |
| April | 49°F (9°C) | 3.2 in | |
| May | 54°F (12°C) | 1.6 in | |
| June | 61°F (16°C) | 0.6 in | |
| July | 75°F (24°C) | 0.2 in | Warmest, Driest |
| August | 68°F (20°C) | 0.7 in | |
| September | 63°F (17°C) | 1.1 in | |
| October | 56°F (13°C) | 3.6 in | |
| November | 46°F (8°C) | 8.3 in | |
| December | 41°F (5°C) | 9.1 in | Coldest, Wettest |
Trinity Village has a seasonal temperature swing of 34°F / from 41°F in December to 75°F in July. Total annual precipitation is 50.6 inches, with December being the wettest month (9.1") and July the driest (0.2").