Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Gerber 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 226 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
226 ft (69 m)
Area
0.9 sq mi (2.4 km²)
Population Density
1,004/sq mi
Coordinates
40.0614°N, 122.1482°W
Timezone
America/Los_Angeles
County
Tehama County County
Nearest Airport
Chico Regional (CIC) 22 miles away
Precipitation & Snow
Annual Rainfall23.1"
39% below US avg
Wettest Month (Jan)4.61"
Driest Month (Jul)0.08"
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
3,205 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
94 km
8 km
May 11, 2023
Lake Almanor Earthquake
M5.5
90 km
6 km
Apr 30, 2008
3 km NNW of Burnt Ranch, California
M5.4
143 km
28 km
Aug 10, 2001
3 km N of Blairsden, California
M5.2
134 km
5 km
May 12, 2023
4km NW of Canyondam, CA
M5.2
90 km
6 km
Nov 26, 1998
7km NW of Redding, CA
M5.1
67 km
25 km
Aug 10, 2016
20 km NNE of Upper Lake, California
M5.1
99 km
14 km
Sep 8, 2023
12 km NE of Burney, CA
M5.0
111 km
16 km
May 24, 2013
1km NNW of Canyondam, CA
M4.9
92 km
4 km
Apr 18, 2007
15 km N of Potter Valley, California
M4.8
106 km
5 km
May 12, 2006
7 km W of Cobb, California
M4.7
150 km
4 km
Jan 19, 2008
31 km NW of Rancho Tehama Reserve, California
M4.7
49 km
2 km
Jan 2, 2025
4 km NW of Cobb, CA
M4.7
145 km
1 km
Nov 26, 1998
5km NNW of Redding, CA
M4.6
65 km
25 km
Feb 18, 2004
4 km WNW of Cobb, California
M4.6
146 km
3 km
Sep 25, 2012
3 km N of Talmage, California
M4.5
132 km
11 km
Jan 19, 2008
34 km WNW of Rancho Tehama Reserve, California
M4.5
53 km
10 km
Jul 21, 1998
4 km NNW of Redding, California
M4.5
67 km
23 km
Aug 28, 2016
8 km ESE of Mad River, California
M4.5
115 km
36 km
Sep 19, 1992
7 km NW of Cobb, California
M4.5
145 km
3 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
43 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2. Total: 7 injuries.
Date
Rating
Distance
Path
Fatalities
May 25, 2011
EF2
68 km
0.2 mi
0
Feb 10, 1994
EF2
78 km
0.3 mi
0
Sep 24, 1986
EF2
17 km
2.0 mi
0
May 9, 1980
EF2
10 km
0.1 mi
0
May 19, 1953
EF2
35 km
2.0 mi
0
Dec 19, 2023
EF1
39 km
0.4 mi
0
Mar 26, 2014
EF1
53 km
0.7 mi
0
Mar 26, 2014
EF1
53 km
0.6 mi
0
Mar 26, 2014
EF1
55 km
1.0 mi
0
May 25, 2011
EF1
49 km
21.7 mi
0
May 25, 2011
EF1
60 km
26.4 mi
0
Jan 8, 2005
EF1
84 km
0.1 mi
0
Apr 17, 1993
EF1
59 km
0.5 mi
0
Jan 7, 1993
EF1
80 km
0.1 mi
0
Dec 17, 1992
EF1
78 km
1.0 mi
0
Mar 23, 1978
EF1
56 km
0.1 mi
0
Mar 5, 1978
EF1
19 km
0.1 mi
0
Mar 4, 1978
EF1
32 km
1.5 mi
0
Jun 28, 1970
EF1
85 km
2.3 mi
0
Apr 25, 2021
EF0
27 km
2.0 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
133 km
Shasta
Stratovolcano
4,317 m (14,163 ft)
1250
150 km
Medicine Lake
Shield
2,412 m (7,913 ft)
1060
179 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
76 km
2020
NORTH COMPLEX
316,556
95 km
2018
CARR
233,710
82 km
2018
CAMP
153,687
61 km
1990
CAMPBELL
128,266
28 km
2021
MCFARLAND
121,554
70 km
2008
YOLLA BOLLY COMPLEX (IRON)
94,888
71 km
2012
CHIPS
79,978
81 km
1992
FOUNTAIN
62,340
91 km
1999
GUN 2
61,203
32 km
2020
ZOGG
56,941
57 km
1987
MENDENHALL
54,162
96 km
2008
BTU LIGHTNING COMPLEX (LONG BRANCH-JACK)
52,091
64 km
2000
STORRIE
49,588
73 km
1994
BARKLEY
44,256
34 km
2012
NORTH PASS
43,689
79 km
2008
SHU LIGHTNING COMPLEX (MOON)
36,514
69 km
1999
MHRD COMPLEX (BUCKS)
34,459
74 km
2014
EILER
30,967
96 km
2012
MILL
29,924
92 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
Gerber 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").