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Weather & Climate in Los Molinos, CA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Los Molinos enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 47°F in January while summers reach 82°F in July. The area gets 308 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 23.1 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 48. The city sits at an elevation of 232 feet.
Temperature
47°F Jan (9°C)
82°F Jul (28°C)
| Annual Average | 63.3°F |
| 17% above US avg | |
| January Average | 47°F (9°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 308 days/yr |
Geography
| Elevation | 232 ft (71 m) |
| Area | 2.2 sq mi (5.7 km²) |
| Population Density | 733/sq mi |
| Coordinates | 40.0271°N, 122.0980°W |
| Timezone | America/Los_Angeles |
| County | Tehama County County |
| Nearest Airport | Chico Regional (CIC) 19 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 48.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 88.9 / 100 |
| Social Vulnerability | 52.9 / 100 |
| Community Resilience | 27.3 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Earthquake | Relatively Moderate |
| Wildfire | Relatively High |
| 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 High |
| Volcano | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
4,081 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.7.
| May 24, 2013 | 2 km NNE of Canyondam, California | M5.7 | 90 km | 8 km |
| May 11, 2023 | Lake Almanor Earthquake | M5.5 | 86 km | 6 km |
| Apr 30, 2008 | 3 km NNW of Burnt Ranch, California | M5.4 | 149 km | 28 km |
| Aug 10, 2001 | 3 km N of Blairsden, California | M5.2 | 129 km | 5 km |
| May 12, 2023 | 4km NW of Canyondam, CA | M5.2 | 87 km | 6 km |
| Nov 26, 1998 | 7km NW of Redding, CA | M5.1 | 72 km | 25 km |
| Aug 10, 2016 | 20 km NNE of Upper Lake, California | M5.1 | 98 km | 14 km |
| Sep 8, 2023 | 12 km NE of Burney, CA | M5.0 | 113 km | 16 km |
| May 24, 2013 | 1km NNW of Canyondam, CA | M4.9 | 88 km | 4 km |
| Apr 18, 2007 | 15 km N of Potter Valley, California | M4.8 | 107 km | 5 km |
| May 12, 2006 | 7 km W of Cobb, California | M4.7 | 148 km | 4 km |
| Jan 19, 2008 | 31 km NW of Rancho Tehama Reserve, California | M4.7 | 54 km | 2 km |
| Jan 2, 2025 | 4 km NW of Cobb, CA | M4.7 | 143 km | 1 km |
| Nov 26, 1998 | 5km NNW of Redding, CA | M4.6 | 70 km | 25 km |
| Feb 18, 2004 | 4 km WNW of Cobb, California | M4.6 | 144 km | 3 km |
| Jan 12, 2014 | 8 km W of Cobb, California | M4.5 | 148 km | 2 km |
| Sep 25, 2012 | 3 km N of Talmage, California | M4.5 | 132 km | 11 km |
| Jul 21, 1998 | 4 km NNW of Redding, California | M4.5 | 72 km | 23 km |
| Jan 19, 2008 | 34 km WNW of Rancho Tehama Reserve, California | M4.5 | 58 km | 10 km |
| Aug 28, 2016 | 8 km ESE of Mad River, California | M4.5 | 120 km | 36 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
45 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF2. Total: 7 injuries.
| Date | Rating | Distance | Path | Fatalities |
| May 25, 2011 | EF2 | 63 km | 0.2 mi | 0 |
| Feb 10, 1994 | EF2 | 72 km | 0.3 mi | 0 |
| Sep 24, 1986 | EF2 | 12 km | 2.0 mi | 0 |
| May 9, 1980 | EF2 | 16 km | 0.1 mi | 0 |
| May 19, 1953 | EF2 | 32 km | 2.0 mi | 0 |
| Dec 19, 2023 | EF1 | 33 km | 0.4 mi | 0 |
| Mar 26, 2014 | EF1 | 49 km | 0.6 mi | 0 |
| Mar 26, 2014 | EF1 | 51 km | 1.0 mi | 0 |
| Mar 26, 2014 | EF1 | 49 km | 0.7 mi | 0 |
| May 25, 2011 | EF1 | 46 km | 21.7 mi | 0 |
| May 25, 2011 | EF1 | 57 km | 26.4 mi | 0 |
| Jan 8, 2005 | EF1 | 79 km | 0.1 mi | 0 |
| Apr 17, 1993 | EF1 | 55 km | 0.5 mi | 0 |
| Jan 7, 1993 | EF1 | 75 km | 0.1 mi | 0 |
| Dec 17, 1992 | EF1 | 72 km | 1.0 mi | 0 |
| Dec 17, 1992 | EF1 | 100 km | 5.0 mi | 0 |
| Mar 23, 1978 | EF1 | 50 km | 0.1 mi | 0 |
| Mar 5, 1978 | EF1 | 23 km | 0.1 mi | 0 |
| Mar 4, 1978 | EF1 | 27 km | 1.5 mi | 0 |
| Jun 28, 1970 | EF1 | 80 km | 2.3 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
4 volcanoes within 200 km. Closest: Lassen Volcanic Center (72 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Lassen Volcanic Center | Stratovolcano | 3,187 m (10,456 ft) | 1917 | 72 km |
| Clear Lake | Volcanic field | 1,439 m (4,721 ft) | Unknown | 131 km |
| Shasta | Stratovolcano | 4,317 m (14,163 ft) | 1250 | 154 km |
| Medicine Lake | Shield | 2,412 m (7,913 ft) | 1060 | 182 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: AUGUST COMPLEX (1,068,802 acres, 2020).
| Year | Name | Acres Burned | Distance |
| 2020 | AUGUST COMPLEX | 1,068,802 | 80 km |
| 2020 | NORTH COMPLEX | 316,556 | 89 km |
| 2018 | CARR | 233,710 | 87 km |
| 2018 | CAMP | 153,687 | 55 km |
| 1990 | CAMPBELL | 128,266 | 23 km |
| 2021 | MCFARLAND | 121,554 | 75 km |
| 2008 | YOLLA BOLLY COMPLEX (IRON) | 94,888 | 75 km |
| 2012 | CHIPS | 79,978 | 77 km |
| 1992 | FOUNTAIN | 62,340 | 93 km |
| 1999 | GUN 2 | 61,203 | 30 km |
| 2020 | ZOGG | 56,941 | 62 km |
| 1987 | MENDENHALL | 54,162 | 97 km |
| 2008 | BTU LIGHTNING COMPLEX (LONG BRANCH-JACK) | 52,091 | 59 km |
| 2000 | STORRIE | 49,588 | 69 km |
| 1994 | BARKLEY | 44,256 | 31 km |
| 2012 | NORTH PASS | 43,689 | 82 km |
| 2008 | SHU LIGHTNING COMPLEX (MOON) | 36,514 | 75 km |
| 1999 | MHRD COMPLEX (BUCKS) | 34,459 | 69 km |
| 2014 | EILER | 30,967 | 97 km |
| 2012 | MILL | 29,924 | 91 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (9°C) | 4.6 in | Wettest |
| February | 50°F (10°C) | 4.0 in | |
| March | 54°F (12°C) | 3.6 in | |
| April | 59°F (15°C) | 1.6 in | |
| May | 67°F (20°C) | 0.9 in | |
| June | 75°F (24°C) | 0.5 in | |
| July | 82°F (28°C) | 0.1 in | Warmest, Driest |
| August | 78°F (26°C) | 0.2 in | |
| September | 74°F (23°C) | 0.7 in | |
| October | 64°F (18°C) | 1.5 in | |
| November | 52°F (11°C) | 3.7 in | |
| December | 45°F (7°C) | 3.8 in | Coldest |
Los Molinos has a seasonal temperature swing of 37°F / from 45°F in December to 82°F in July. Total annual precipitation is 25.1 inches, with January being the wettest month (4.6") and July the driest (0.1").