Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Clipper Mills experiences four distinct seasons with an average annual temperature of 53°F (11°C). Winters average 41°F in January while summers reach 69°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 82.5 inches (wetter than the 38-inch national average). The area receives 82.0 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 48. The city sits at an elevation of 3,431 feet.
Temperature
41°F Jan (5°C)69°F Jul (20°C)
Annual Average
52.6°F
3% below US avg
January Average
41°F (5°C)
July Average
69°F (20°C)
Sunny Days
276 days/yr
Geography
Elevation
3,431 ft (1,046 m)
Area
1.7 sq mi (4.5 km²)
Population Density
164/sq mi
Coordinates
39.5324°N, 121.1666°W
Timezone
America/Los_Angeles
County
Yuba County County
Nearest Airport
Chico Regional (CIC) 43 miles away
Precipitation & Snow
Annual Rainfall82.5"
117% above US avg
Snowfall82.0"
Wettest Month (Jan)11.26"
Driest Month (Jul)0.08"
Air Quality
AQI Median
48.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
80.9 / 100
Social Vulnerability
30.4 / 100
Community Resilience
36.6 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Relatively Low
Wildfire
Relatively Moderate
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 Moderate
Volcano
Very Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2,050 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
74 km
8 km
May 11, 2023
Lake Almanor Earthquake
M5.5
75 km
6 km
Aug 10, 2001
3 km N of Blairsden, California
M5.2
56 km
5 km
May 12, 2023
4km NW of Canyondam, CA
M5.2
74 km
6 km
Apr 26, 2008
1 km NW of Mogul, Nevada
M5.1
105 km
3 km
Aug 10, 2016
20 km NNE of Upper Lake, California
M5.1
142 km
14 km
May 24, 2013
1km NNW of Canyondam, CA
M4.9
72 km
4 km
Apr 26, 2008
0 km N of Mogul, Nevada
M4.8
106 km
3 km
Oct 30, 1998
4 km N of Tahoe Vista, California
M4.8
100 km
1 km
Jun 26, 2005
8 km NNW of Tahoe Vista, California
M4.8
96 km
-2 km
Jan 19, 2008
31 km NW of Rancho Tehama Reserve, California
M4.7
150 km
2 km
May 7, 2021
19km NW of Truckee, CA
M4.7
74 km
10 km
Nov 15, 1995
9 km SW of Cold Springs, Nevada
M4.5
95 km
-1 km
Mar 21, 2020
5 km NE of Indian Hills, Nevada
M4.5
132 km
8 km
Aug 4, 2016
5 km WNW of Patton Village, California
M4.5
107 km
7 km
Apr 5, 2024
6 km NW of Belden, CA
M4.4
58 km
8 km
Mar 27, 1997
14km SW of Manton, CA
M4.4
113 km
8 km
Jun 14, 1991
8 km SW of Hat Creek, California
M4.4
144 km
11 km
May 17, 1995
18 km WSW of Paskenta, California
M4.4
138 km
3 km
Nov 5, 1997
3 km ENE of East Quincy, California
M4.4
53 km
-1 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
59 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2. Total: 7 injuries.
Date
Rating
Distance
Path
Fatalities
May 25, 2011
EF2
40 km
0.2 mi
0
Feb 10, 1994
EF2
35 km
0.3 mi
0
Sep 24, 1986
EF2
88 km
2.0 mi
0
Feb 7, 1978
EF2
96 km
1.9 mi
0
May 19, 1953
EF2
90 km
2.0 mi
0
Dec 19, 2023
EF1
65 km
0.4 mi
0
Aug 15, 2020
EF1
91 km
0.1 mi
0
Aug 14, 2020
EF1
92 km
0.4 mi
0
Dec 24, 2015
EF1
92 km
6.2 mi
0
Mar 26, 2014
EF1
80 km
1.0 mi
0
Mar 26, 2014
EF1
84 km
0.6 mi
0
Mar 26, 2014
EF1
79 km
0.7 mi
0
Oct 22, 2012
EF1
55 km
4.0 mi
0
Oct 22, 2012
EF1
66 km
2.0 mi
0
Oct 22, 2012
EF1
59 km
0.3 mi
0
May 25, 2011
EF1
86 km
21.7 mi
0
May 25, 2011
EF1
89 km
26.4 mi
0
Jan 8, 2005
EF1
36 km
0.1 mi
0
Apr 17, 1993
EF1
83 km
0.5 mi
0
Jan 7, 1993
EF1
49 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
3 volcanoes within 200 km.
Closest: Lassen Volcanic Center (111 km).
Name
Type
Elevation
Last Eruption
Distance
Lassen Volcanic Center
Stratovolcano
3,187 m (10,456 ft)
1917
111 km
Clear Lake
Volcanic field
1,439 m (4,721 ft)
Unknown
152 km
Soda Lakes
Maar(s)
1,251 m (4,104 ft)
Unknown
197 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
92 km
2020
NORTH COMPLEX
316,556
22 km
2018
CAMP
153,687
42 km
1990
CAMPBELL
128,266
80 km
2021
SUGAR
108,368
97 km
2014
KING
99,070
86 km
2012
CHIPS
79,978
63 km
2022
MOSQUITO
77,858
68 km
2007
MOONLIGHT
65,718
85 km
1999
GUN 2
61,203
90 km
2019
WALKER
58,747
79 km
2008
BTU LIGHTNING COMPLEX (LONG BRANCH-JACK)
52,091
43 km
2000
STORRIE
49,588
56 km
1994
COTTONWOOD
47,912
84 km
2020
LOYALTON
45,484
92 km
1994
BARKLEY
44,256
83 km
1987
CLARK
39,194
98 km
1988
49R
36,673
32 km
1999
MHRD COMPLEX (BUCKS)
34,459
41 km
2020
SHEEP
29,150
96 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
41°F (5°C)
11.3 in
Wettest
February
41°F (5°C)
7.9 in
March
43°F (6°C)
7.2 in
April
47°F (8°C)
4.4 in
May
54°F (12°C)
1.7 in
June
61°F (16°C)
0.8 in
July
69°F (20°C)
0.1 in
Warmest, Driest
August
67°F (20°C)
0.4 in
September
63°F (17°C)
0.8 in
October
55°F (13°C)
3.6 in
November
45°F (7°C)
8.3 in
December
39°F (4°C)
10.3 in
Coldest
Clipper Mills has a seasonal temperature swing of 29°F / from 39°F in December to 69°F in July. Total annual precipitation is 56.7 inches, with January being the wettest month (11.3") and July the driest (0.1").