Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Weaverville experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 40°F in January while summers reach 74°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 37.5 inches. The area receives 8.7 inches of snow annually. Air quality is rated Good with a median AQI of 48. The city sits at an elevation of 2,285 feet.
Temperature
40°F Jan (5°C)74°F Jul (23°C)
Annual Average
55.0°F
2% above US avg
January Average
40°F (5°C)
July Average
74°F (23°C)
Sunny Days
275 days/yr
Geography
Elevation
2,285 ft (696 m)
Area
10.4 sq mi (27.0 km²)
Population Density
248/sq mi
Coordinates
40.7407°N, 122.9290°W
Timezone
America/Los_Angeles
County
Shasta County County
Nearest Airport
Redding Regional (RDD) 37 miles away
Precipitation & Snow
Annual Rainfall37.5"
1% below US avg
Snowfall8.7"
Wettest Month (Jan)6.81"
Driest Month (Jul)0.24"
Air Quality
AQI Median
48.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Moderate
Risk Score
93.4 / 100
Social Vulnerability
41.1 / 100
Community Resilience
47.7 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Moderate
Wildfire
Relatively High
Flood
Relatively High
Hail
Very Low
Strong Wind
Very Low
Heat Wave
Relatively Moderate
Winter Weather
Relatively Moderate
Lightning
Relatively Moderate
Drought
Relatively Moderate
Cold Wave
Very Low
Landslide
Relatively Moderate
Volcano
Relatively Moderate
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
3,776 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.2.
Apr 25, 1992
The 1992 Petrolia, California Earthquake
M7.2
119 km
10 km
Apr 26, 1992
32 km SW of Ferndale, California
M6.6
143 km
22 km
Jan 10, 2010
The 2010 Eureka, California Earthquake
M6.5
149 km
29 km
Apr 26, 1992
30 km WSW of Ferndale, California
M6.5
142 km
19 km
Aug 17, 1991
30 km SSW of Scotia, California
M6.0
127 km
8 km
Jan 28, 2015
40 km SW of Ferndale, California
M5.7
149 km
17 km
Jan 22, 1997
33 km SW of Scotia, California
M5.6
133 km
23 km
Feb 13, 2012
26 km NNW of Willow Creek, California
M5.6
85 km
27 km
Jun 23, 2019
6km SSW of Petrolia, CA
M5.6
127 km
9 km
Jan 16, 1990
30 km NW of Shelter Cove, California
M5.4
128 km
4 km
Dec 26, 1994
7 km WNW of Fields Landing, California
M5.4
116 km
23 km
Apr 30, 2008
3 km NNW of Burnt Ranch, California
M5.4
49 km
28 km
Jan 1, 2023
15km SE of Rio Dell, CA
M5.4
95 km
31 km
Mar 8, 1992
27 km NW of Shelter Cove, California
M5.3
126 km
9 km
Mar 18, 2020
15km W of Petrolia, CA
M5.2
136 km
29 km
Jun 17, 2002
29 km WNW of Fields Landing, California
M5.2
137 km
17 km
Jan 26, 1997
33 km SW of Scotia, California
M5.2
134 km
22 km
Jul 18, 2021
12km W of Petrolia, CA
M5.1
135 km
31 km
Nov 26, 1998
7km NW of Redding, CA
M5.1
45 km
25 km
Jul 19, 2006
35 km SSW of Ferndale, California
M5.0
137 km
20 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
4 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2.
Date
Rating
Distance
Path
Fatalities
May 9, 1980
EF2
91 km
0.1 mi
0
Mar 5, 1978
EF1
90 km
0.1 mi
0
Apr 4, 2013
EF0
89 km
0.8 mi
0
Mar 5, 1978
EF0
79 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Tsunami History
1 tsunami recorded within 500 km.
Highest wave on record: 1.8 m (6 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1992
CAPE MENDOCINO, N. CALIFORNIA
Earthquake
1.8 m
—
124 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
4 volcanoes within 200 km.
Closest: Shasta (97 km).
Name
Type
Elevation
Last Eruption
Distance
Shasta
Stratovolcano
4,317 m (14,163 ft)
1250
97 km
Lassen Volcanic Center
Stratovolcano
3,187 m (10,456 ft)
1917
123 km
Medicine Lake
Shield
2,412 m (7,913 ft)
1060
150 km
Clear Lake
Volcanic field
1,439 m (4,721 ft)
Unknown
197 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
89 km
2018
CARR
233,710
29 km
2021
MONUMENT
226,125
28 km
2021
HAYPRESS
204,549
42 km
2020
RED SALMON COMPLEX
147,535
58 km
1999
MEGRAM- ORLEANS
125,337
53 km
2021
MCFARLAND
121,554
52 km
2006
PIGEON
100,962
33 km
2021
MCCASH
95,762
97 km
2008
YOLLA BOLLY COMPLEX (IRON)
94,888
72 km
2015
RIVER COMPLEX
78,531
41 km
2008
PANTHER
71,448
97 km
2018
DELTA
63,732
49 km
2017
ISLAND
62,931
77 km
1992
FOUNTAIN
62,340
91 km
2020
ZOGG
56,941
44 km
1987
YELLOW 2
53,626
81 km
2012
BAGLEY
47,731
80 km
2018
HIRZ
46,700
61 km
2012
NORTH PASS
43,689
95 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
40°F (5°C)
6.8 in
Wettest
February
41°F (5°C)
5.6 in
March
43°F (6°C)
5.4 in
April
47°F (9°C)
2.4 in
May
55°F (13°C)
1.3 in
June
62°F (17°C)
0.7 in
July
74°F (23°C)
0.2 in
Warmest, Driest
August
69°F (20°C)
0.5 in
September
63°F (17°C)
1.1 in
October
54°F (12°C)
2.7 in
November
43°F (6°C)
6.2 in
December
37°F (3°C)
6.6 in
Coldest
Weaverville has a seasonal temperature swing of 36°F / from 37°F in December to 74°F in July. Total annual precipitation is 39.6 inches, with January being the wettest month (6.8") and July the driest (0.2").