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Weather & Climate in Auburn, CA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Auburn enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 47°F in January while summers reach 78°F in July. The area gets 302 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 36.1 inches. Air quality is rated Good with a median AQI of 48. The city sits at an elevation of 1,213 feet.
Temperature
47°F Jan (8°C)
78°F Jul (26°C)
| Annual Average | 61.2°F |
| 13% above US avg | |
| January Average | 47°F (8°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 302 days/yr |
Geography
| Elevation | 1,213 ft (370 m) |
| Area | 7.2 sq mi (18.6 km²) |
| Population Density | 1,916/sq mi |
| Coordinates | 38.8951°N, 121.0767°W |
| Timezone | America/Los_Angeles |
| County | Sacramento County County |
| Nearest Airport | Sacramento International (SMF) 31 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 48.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 98.1 / 100 |
| Social Vulnerability | 37.4 / 100 |
| Community Resilience | 57.0 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Earthquake | Relatively High |
| Wildfire | Relatively Moderate |
| Flood | Relatively High |
| Hail | Relatively 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 Low |
| Coastal Flood | No Rating |
| Volcano | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
4,701 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M6.1.
| Sep 12, 1994 | 4 km S of Carter Springs, Nevada | M6.1 | 124 km | 14 km |
| Aug 24, 2014 | The 2014 South Napa, California Earthquake | M6.0 | 131 km | 11 km |
| Jul 8, 2021 | Antelope Valley, CA | M6.0 | 144 km | 7 km |
| May 24, 2013 | 2 km NNE of Canyondam, California | M5.7 | 144 km | 8 km |
| May 11, 2023 | Lake Almanor Earthquake | M5.5 | 146 km | 6 km |
| Aug 10, 2001 | 3 km N of Blairsden, California | M5.2 | 109 km | 5 km |
| May 12, 2023 | 4km NW of Canyondam, CA | M5.2 | 145 km | 6 km |
| Sep 12, 1994 | 8 km ESE of Mesa Vista, California | M5.1 | 120 km | -1 km |
| Apr 26, 2008 | 1 km NW of Mogul, Nevada | M5.1 | 120 km | 3 km |
| Jul 8, 2021 | 32km SE of Markleeville, CA | M5.0 | 143 km | 7 km |
| Sep 3, 2000 | 5 km WSW of Yountville, California | M4.9 | 130 km | 9 km |
| Dec 22, 1995 | California-Nevada border region | M4.9 | 126 km | 4 km |
| May 24, 2013 | 1km NNW of Canyondam, CA | M4.9 | 143 km | 4 km |
| Oct 30, 1998 | 4 km N of Tahoe Vista, California | M4.8 | 99 km | 1 km |
| Apr 26, 2008 | 0 km N of Mogul, Nevada | M4.8 | 121 km | 3 km |
| Sep 4, 1995 | 13 km SW of Middletown, California | M4.8 | 146 km | 7 km |
| Dec 28, 1995 | 9 km WNW of Topaz Lake, Nevada | M4.8 | 125 km | -1 km |
| Jun 26, 2005 | 8 km NNW of Tahoe Vista, California | M4.8 | 96 km | -2 km |
| Dec 23, 1995 | 8 km WNW of Topaz Lake, Nevada | M4.7 | 126 km | -1 km |
| May 7, 2021 | 19km NW of Truckee, CA | M4.7 | 91 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
65 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF2. Total: 6 injuries.
| Date | Rating | Distance | Path | Fatalities |
| May 25, 2011 | EF2 | 91 km | 0.2 mi | 0 |
| Feb 10, 1994 | EF2 | 82 km | 0.3 mi | 0 |
| Feb 7, 1978 | EF2 | 39 km | 1.9 mi | 0 |
| Jan 10, 2023 | EF1 | 94 km | 0.4 mi | 0 |
| Dec 24, 2015 | EF1 | 21 km | 6.2 mi | 0 |
| Oct 22, 2012 | EF1 | 44 km | 0.3 mi | 0 |
| Oct 22, 2012 | EF1 | 51 km | 2.0 mi | 0 |
| Oct 22, 2012 | EF1 | 17 km | 4.0 mi | 0 |
| Jan 8, 2005 | EF1 | 75 km | 0.1 mi | 0 |
| Jan 7, 1993 | EF1 | 81 km | 0.1 mi | 0 |
| Dec 17, 1992 | EF1 | 54 km | 5.0 mi | 0 |
| Dec 17, 1992 | EF1 | 82 km | 1.0 mi | 0 |
| Apr 19, 1988 | EF1 | 81 km | 0.2 mi | 0 |
| Apr 19, 1988 | EF1 | 25 km | 1.0 mi | 0 |
| Mar 22, 1983 | EF1 | 31 km | 2.0 mi | 0 |
| Jun 28, 1970 | EF1 | 80 km | 2.3 mi | 0 |
| Jan 14, 2023 | EF0 | 64 km | 0.3 mi | 0 |
| Nov 8, 2022 | EF0 | 66 km | 0.8 mi | 0 |
| Nov 18, 2020 | EF0 | 30 km | 4.4 mi | 0 |
| Nov 18, 2020 | EF0 | 94 km | 0.5 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
2 volcanoes within 200 km. Closest: Clear Lake (147 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Clear Lake | Volcanic field | 1,439 m (4,721 ft) | Unknown | 147 km |
| Lassen Volcanic Center | Stratovolcano | 3,187 m (10,456 ft) | 1917 | 181 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: NORTH COMPLEX (316,556 acres, 2020).
| Year | Name | Acres Burned | Distance |
| 2020 | NORTH COMPLEX | 316,556 | 92 km |
| 2021 | CALDOR | 226,583 | 71 km |
| 2014 | KING | 99,070 | 46 km |
| 2018 | COUNTY | 92,450 | 96 km |
| 2022 | MOSQUITO | 77,858 | 37 km |
| 2015 | BUTTE | 72,894 | 82 km |
| 1988 | 49R | 36,673 | 40 km |
| 2013 | AMERICAN | 27,938 | 50 km |
| 2008 | CANYON COMPLEX (SCOTCH) | 26,418 | 93 km |
| 1992 | CLEVELAND | 21,835 | 56 km |
| 2008 | AMERICAN RIVER COMPLEX (GOVERNMENT) | 20,709 | 54 km |
| 1992 | GULCH | 18,019 | 95 km |
| 2004 | POWER | 17,266 | 82 km |
| 2001 | STAR | 16,846 | 56 km |
| 2017 | CASCADE | 16,155 | 58 km |
| 2006 | ZAM ASSIST | 14,404 | 73 km |
| 1996 | SCOTT | 8,828 | 37 km |
| 1987 | INDIAN | 8,803 | 74 km |
| 2015 | WRAGG | 8,455 | 98 km |
| 2001 | POE | 8,447 | 96 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (8°C) | 6.1 in | Wettest |
| February | 49°F (10°C) | 5.2 in | |
| March | 52°F (11°C) | 5.4 in | |
| April | 56°F (14°C) | 2.6 in | |
| May | 64°F (18°C) | 0.7 in | |
| June | 71°F (22°C) | 0.3 in | |
| July | 78°F (26°C) | 0.1 in | Warmest, Driest |
| August | 76°F (24°C) | 0.2 in | |
| September | 71°F (22°C) | 0.7 in | |
| October | 63°F (17°C) | 2.2 in | |
| November | 52°F (11°C) | 5.6 in | |
| December | 45°F (7°C) | 5.3 in | Coldest |
Auburn has a seasonal temperature swing of 33°F / from 45°F in December to 78°F in July. Total annual precipitation is 34.5 inches, with January being the wettest month (6.1") and July the driest (0.1").