Weather & Climate in C-Road, CA

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

C-Road experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 39°F in January while summers reach 70°F in July. The area gets 276 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 64.9 inches (wetter than the 38-inch national average). The area receives 26.2 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 4,797 feet.

Temperature

39°F Jan (4°C) 70°F Jul (21°C)

Annual Average	53.1°F
	2% below US avg
January Average	39°F (4°C)
July Average	70°F (21°C)
Sunny Days	276 days/yr

Geography

Elevation	4,797 ft (1,462 m)
Area	2.7 sq mi (6.9 km²)
Population Density	23/sq mi
Coordinates	39.7627°N, 120.5771°W
Timezone	America/Los_Angeles
County	Sierra County County
Nearest Airport	Reno/Tahoe International (RNO) 47 miles away

Precipitation & Snow

Annual Rainfall 64.9"

71% above US avg

Snowfall 26.2"

Wettest Month (Jan) 6.30"

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

2,414 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	132 km	14 km
May 24, 2013	2 km NNE of Canyondam, California	M5.7	63 km	8 km
May 11, 2023	Lake Almanor Earthquake	M5.5	67 km	6 km
Aug 10, 2001	3 km N of Blairsden, California	M5.2	6 km	5 km
May 12, 2023	4km NW of Canyondam, CA	M5.2	66 km	6 km
Sep 12, 1994	8 km ESE of Mesa Vista, California	M5.1	133 km	-1 km
Apr 26, 2008	1 km NW of Mogul, Nevada	M5.1	61 km	3 km
May 24, 2013	1km NNW of Canyondam, CA	M4.9	63 km	4 km
Dec 22, 1995	California-Nevada border region	M4.9	141 km	4 km
Oct 30, 1998	4 km N of Tahoe Vista, California	M4.8	70 km	1 km
Feb 10, 1993	28 km SW of Empire, Nevada	M4.8	111 km	5 km
Dec 28, 1995	9 km WNW of Topaz Lake, Nevada	M4.8	141 km	-1 km
Apr 26, 2008	0 km N of Mogul, Nevada	M4.8	62 km	3 km
Jun 26, 2005	8 km NNW of Tahoe Vista, California	M4.8	66 km	-2 km
Dec 23, 1995	8 km WNW of Topaz Lake, Nevada	M4.7	141 km	-1 km
May 7, 2021	19km NW of Truckee, CA	M4.7	40 km	10 km
Sep 20, 1994	9 km WNW of Topaz Lake, Nevada	M4.5	140 km	-1 km
Nov 15, 1995	9 km SW of Cold Springs, Nevada	M4.5	47 km	-1 km
Mar 21, 2020	5 km NE of Indian Hills, Nevada	M4.5	102 km	8 km
Aug 4, 2016	5 km WNW of Patton Village, California	M4.5	53 km	7 km

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

Tornado History

29 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF2. Total: 7 injuries.

Date	Rating	Distance	Path	Fatalities
May 25, 2011	EF2	91 km	0.2 mi	0
Feb 10, 1994	EF2	89 km	0.3 mi	0
Aug 15, 2020	EF1	38 km	0.1 mi	0
Aug 14, 2020	EF1	39 km	0.4 mi	0
Oct 22, 2012	EF1	91 km	4.0 mi	0
Jan 8, 2005	EF1	92 km	0.1 mi	0
Dec 17, 1992	EF1	85 km	5.0 mi	0
Dec 17, 1992	EF1	89 km	1.0 mi	0
Mar 23, 1978	EF1	89 km	0.1 mi	0
Nov 3, 1973	EF1	89 km	25.9 mi	0
Jul 16, 1973	EF1	71 km	1.0 mi	0
Nov 18, 2020	EF0	85 km	0.5 mi	0
Sep 21, 2017	EF0	96 km	0.4 mi	0
Sep 13, 2017	EF0	84 km	2.0 mi	0
Jul 20, 2015	EF0	52 km	3.2 mi	0
Jul 8, 2015	EF0	98 km	2.7 mi	0
Mar 25, 2014	EF0	94 km	0.3 mi	0
Oct 22, 2012	EF0	96 km	0.4 mi	0
Apr 27, 2005	EF0	95 km	0.2 mi	0
Jul 24, 2004	EF0	66 km	0.1 mi	0

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

Nearby Volcanoes

2 volcanoes within 200 km. Closest: Lassen Volcanic Center (113 km).

Name	Type	Elevation	Last Eruption	Distance
Lassen Volcanic Center	Stratovolcano	3,187 m (10,456 ft)	1917	113 km
Soda Lakes	Maar(s)	1,251 m (4,104 ft)	Unknown	148 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	67 km
2020	NORTH COMPLEX	316,556	47 km
2018	CAMP	153,687	85 km
2021	SUGAR	108,368	40 km
2014	KING	99,070	93 km
2017	LONG VALLEY	80,456	62 km
2012	CHIPS	79,978	65 km
2022	MOSQUITO	77,858	81 km
2007	MOONLIGHT	65,718	53 km
2019	WALKER	58,747	36 km
2018	PERRY	53,734	93 km
2008	BTU LIGHTNING COMPLEX (LONG BRANCH-JACK)	52,091	75 km
2000	STORRIE	49,588	67 km
1994	COTTONWOOD	47,912	38 km
1999	FISH COMPLEX (FISH SPRINGS)	47,030	70 km
2020	LOYALTON	45,484	40 km
1987	CLARK	39,194	45 km
1988	49R	36,673	79 km
2016	TULE	35,341	82 km
2017	EARTHSTONE	35,305	93 km

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

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	39°F (4°C)	6.3 in	Wettest
February	34°F (1°C)	5.2 in
March	37°F (3°C)	4.6 in
April	42°F (5°C)	2.2 in
May	48°F (9°C)	1.5 in
June	56°F (13°C)	0.8 in
July	70°F (21°C)	0.3 in	Warmest, Driest
August	64°F (18°C)	0.5 in
September	58°F (15°C)	0.9 in
October	50°F (10°C)	2.4 in
November	40°F (4°C)	5.1 in
December	33°F (1°C)	5.4 in	Coldest

C-Road has a seasonal temperature swing of 37°F / from 33°F in December to 70°F in July. Total annual precipitation is 35.2 inches, with January being the wettest month (6.3") and July the driest (0.3").

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