Weather & Climate in Loyalton, CA

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

Loyalton experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 31°F in January while summers reach 66°F in July. The area gets 326 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 23.3 inches (drier than the 38-inch national average). The area receives 37.8 inches of snow annually, a moderate snowfall amount. Air quality is rated Good with a median AQI of 48. The city sits at an elevation of 4,946 feet.

Temperature

31°F Jan (-0°C) 66°F Jul (19°C)

Annual Average	46.7°F
	14% below US avg
January Average	31°F (-0°C)
July Average	66°F (19°C)
Sunny Days	326 days/yr

Geography

Elevation	4,946 ft (1,508 m)
Area	0.4 sq mi (0.9 km²)
Population Density	2,306/sq mi
Coordinates	39.6769°N, 120.2448°W
Timezone	America/Los_Angeles
County	Sierra County County
Nearest Airport	Reno/Tahoe International (RNO) 28 miles away

Precipitation & Snow

Annual Rainfall 23.3"

39% below US avg

Snowfall 37.8"

Wettest Month (Jan) 2.95"

Driest Month (Jul) 0.31"

Air Quality

AQI Median	48.0
Rating	Good

Natural Hazard Risk

Overall Risk	Very Low
Risk Score	31.5 / 100
Social Vulnerability	63.2 / 100
Community Resilience	31.4 / 100

Hazard Breakdown

Tornado	Very Low
Earthquake	Relatively Low
Wildfire	Relatively Moderate
Flood	Relatively Low
Hail	Very Low
Strong Wind	Very Low
Heat Wave	Very Low
Winter Weather	Relatively Low
Lightning	Relatively Moderate
Drought	Relatively Low
Cold Wave	No Rating
Landslide	Relatively Moderate
Volcano	Very Low
Avalanche	Very Low

Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

2,706 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	108 km	14 km
Jul 8, 2021	Antelope Valley, CA	M6.0	145 km	7 km
May 24, 2013	2 km NNE of Canyondam, California	M5.7	90 km	8 km
May 11, 2023	Lake Almanor Earthquake	M5.5	94 km	6 km
Aug 10, 2001	3 km N of Blairsden, California	M5.2	35 km	5 km
May 12, 2023	4km NW of Canyondam, CA	M5.2	93 km	6 km
Sep 12, 1994	8 km ESE of Mesa Vista, California	M5.1	110 km	-1 km
Apr 26, 2008	1 km NW of Mogul, Nevada	M5.1	31 km	3 km
Jul 8, 2021	32km SE of Markleeville, CA	M5.0	144 km	7 km
Dec 22, 1995	California-Nevada border region	M4.9	119 km	4 km
May 24, 2013	1km NNW of Canyondam, CA	M4.9	90 km	4 km
Apr 26, 2008	0 km N of Mogul, Nevada	M4.8	32 km	3 km
Oct 30, 1998	4 km N of Tahoe Vista, California	M4.8	47 km	1 km
Feb 10, 1993	28 km SW of Empire, Nevada	M4.8	100 km	5 km
Dec 28, 1995	9 km WNW of Topaz Lake, Nevada	M4.8	119 km	-1 km
Jun 26, 2005	8 km NNW of Tahoe Vista, California	M4.8	43 km	-2 km
Dec 23, 1995	8 km WNW of Topaz Lake, Nevada	M4.7	118 km	-1 km
May 7, 2021	19km NW of Truckee, CA	M4.7	25 km	10 km
Jul 8, 2021	29km ENE of Dardanelle, CA	M4.6	146 km	2 km
Dec 12, 1996	4 km SSW of Topaz Lake, Nevada	M4.6	127 km	-2 km

Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Tornado History

22 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF1. Total: 1 injury.

Date	Rating	Distance	Path	Fatalities
Aug 15, 2020	EF1	11 km	0.1 mi	0
Aug 14, 2020	EF1	12 km	0.4 mi	0
Nov 3, 1973	EF1	72 km	25.9 mi	0
Jul 16, 1973	EF1	42 km	1.0 mi	0
Sep 21, 2017	EF0	75 km	0.4 mi	0
Sep 13, 2017	EF0	61 km	2.0 mi	0
Jul 20, 2015	EF0	36 km	3.2 mi	0
Jul 8, 2015	EF0	80 km	2.7 mi	0
Apr 27, 2005	EF0	68 km	0.2 mi	0
Jul 24, 2004	EF0	37 km	0.1 mi	0
Aug 2, 2003	EF0	27 km	0.1 mi	0
Aug 2, 2003	EF0	56 km	0.1 mi	0
Aug 1, 2002	EF0	47 km	0.1 mi	0
Feb 10, 2000	EF0	43 km	0.5 mi	0
Jul 13, 1999	EF0	43 km	0.1 mi	0
Jul 30, 1998	EF0	33 km	2.0 mi	0
Jun 11, 1998	EF0	87 km	0.1 mi	0
Jun 11, 1998	EF0	86 km	0.1 mi	0
Jun 9, 1997	EF0	86 km	0.1 mi	0
Jun 5, 1995	EF0	92 km	0.5 mi	0

Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Soda Lakes (119 km).

Name	Type	Elevation	Last Eruption	Distance
Soda Lakes	Maar(s)	1,251 m (4,104 ft)	Unknown	119 km
Lassen Volcanic Center	Stratovolcano	3,187 m (10,456 ft)	1917	141 km

Source: Smithsonian Institution Global Volcanism Program (GVP).

Wildfire History

20 wildfires (100+ acres) recorded within 100 km. Largest: DIXIE (979,795 acres, 2021).

Year	Name	Acres Burned	Distance
2021	DIXIE	979,795	89 km
2020	NORTH COMPLEX	316,556	76 km
2021	SUGAR	108,368	32 km
2014	KING	99,070	87 km
2017	TRUCKEE	98,411	91 km
2017	TOHAKUM 2	92,711	100 km
2017	LONG VALLEY	80,456	45 km
2012	CHIPS	79,978	94 km
2022	MOSQUITO	77,858	80 km
2007	MOONLIGHT	65,718	74 km
2019	WALKER	58,747	54 km
2018	PERRY	53,734	66 km
2000	STORRIE	49,588	97 km
1994	COTTONWOOD	47,912	10 km
1999	FISH COMPLEX (FISH SPRINGS)	47,030	53 km
2020	LOYALTON	45,484	11 km
1987	CLARK	39,194	48 km
1988	49R	36,673	96 km
2016	TULE	35,341	61 km
2017	EARTHSTONE	35,305	63 km

Source: NIFC/IRWIN Wildfire Records (100+ acres).

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	31°F (-0°C)	3.0 in	Coldest, Wettest
February	34°F (1°C)	2.6 in
March	39°F (4°C)	2.1 in
April	44°F (7°C)	0.9 in
May	51°F (11°C)	1.0 in
June	59°F (15°C)	0.7 in
July	66°F (19°C)	0.3 in	Driest
August	66°F (19°C)	0.4 in	Warmest
September	60°F (16°C)	0.7 in
October	51°F (11°C)	1.4 in
November	40°F (4°C)	2.8 in
December	32°F (-0°C)	2.6 in

Loyalton has a seasonal temperature swing of 35°F / from 31°F in January to 66°F in August. Total annual precipitation is 18.3 inches, with January being the wettest month (3.0") and July the driest (0.3").

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