Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Campo enjoys a temperate climate with an average annual temperature of 60°F (15°C). Winters average 49°F in January while summers reach 73°F in July. The area gets 330 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 15.6 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 2,797 feet.
Temperature
49°F Jan (10°C)73°F Jul (23°C)
Annual Average
59.6°F
10% above US avg
January Average
49°F (10°C)
July Average
73°F (23°C)
Sunny Days
330 days/yr
Geography
Elevation
2,797 ft (853 m)
Area
23.5 sq mi (60.8 km²)
Population Density
117/sq mi
Coordinates
32.6410°N, 116.4745°W
Timezone
America/Los_Angeles
County
San Diego County County
Nearest Airport
San Diego International (SAN) 42 miles away
Precipitation & Snow
Annual Rainfall15.6"
59% below US avg
Snowfall0.3"
Wettest Month (Jan)2.44"
Driest Month (Jun)0.08"
Air Quality
AQI Median
48.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very High
Risk Score
99.7 / 100
Social Vulnerability
24.8 / 100
Community Resilience
8.3 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Very Low
Earthquake
Relatively High
Wildfire
Very High
Flood
Very High
Hail
Relatively Moderate
Strong Wind
Relatively Moderate
Heat Wave
Relatively High
Winter Weather
Relatively Low
Lightning
Relatively Moderate
Drought
Relatively Low
Cold Wave
Very Low
Landslide
Relatively High
Coastal Flood
Relatively Moderate
Tsunami
Relatively Low
Volcano
Very Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
12,020 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.2.
Apr 4, 2010
The 2010 Sierra El Mayor, B.C., Mexico Earthquake
M7.2
118 km
10 km
Apr 23, 1992
The 1992 Joshua Tree, California Earthquake
M6.1
147 km
12 km
Dec 30, 2009
12km N of Delta, B.C., MX
M5.8
122 km
6 km
Jun 15, 2010
8km ESE of Ocotillo, CA
M5.7
53 km
9 km
Feb 22, 2002
13km WSW of Delta, B.C., MX
M5.7
114 km
7 km
Apr 4, 2010
12km SSW of Estacion Coahuila, B.C., MX
M5.7
147 km
10 km
Apr 4, 2010
9km SW of Delta, B.C., MX
M5.4
120 km
10 km
Jul 7, 2010
20km NNW of Borrego Springs, CA
M5.4
86 km
12 km
Aug 26, 2012
4km NNW of Brawley, CA
M5.4
97 km
8 km
Apr 4, 2010
12km WNW of Alberto Oviedo Mota, B.C., MX
M5.4
119 km
10 km
May 24, 2006
6km SSW of Delta, B.C., MX
M5.4
123 km
6 km
Dec 3, 1991
71km E of Maneadero, B.C., MX
M5.3
116 km
6 km
Aug 26, 2012
5km NNW of Brawley, CA
M5.3
96 km
8 km
Apr 8, 2010
12km SW of Alberto Oviedo Mota, B.C., MX
M5.3
125 km
10 km
Mar 23, 1994
35km E of Maneadero, B.C., MX
M5.3
104 km
5 km
Apr 4, 2010
15km SSW of Progreso, B.C., MX
M5.3
82 km
10 km
Jun 5, 2021
11km W of Calipatria, CA
M5.3
96 km
6 km
Apr 5, 2010
27km SSW of Estacion Coahuila, B.C., MX
M5.2
146 km
10 km
Apr 14, 2025
5 km S of Julian, CA
M5.2
45 km
14 km
Jun 12, 2005
10km ESE of Anza, CA
M5.2
100 km
13 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
Nov 10, 2000
EF1
62 km
0.4 mi
0
Jan 29, 1998
EF1
90 km
0.5 mi
0
Aug 29, 1993
EF1
88 km
0.1 mi
0
Mar 27, 1991
EF1
86 km
0.2 mi
0
Mar 19, 1991
EF1
60 km
1.0 mi
0
Feb 20, 1980
EF1
70 km
0.1 mi
0
Apr 13, 1956
EF1
57 km
0.1 mi
0
Sep 22, 2007
EF0
87 km
0.1 mi
0
Mar 11, 2006
EF0
66 km
2.0 mi
0
Mar 10, 2006
EF0
90 km
0.2 mi
0
Feb 23, 2005
EF0
57 km
0.1 mi
0
Jul 12, 1999
EF0
49 km
0.1 mi
0
Feb 8, 1998
EF0
87 km
3.0 mi
0
Sep 24, 1997
EF0
77 km
1.5 mi
0
May 20, 1997
EF0
70 km
0.1 mi
0
May 5, 1992
EF0
88 km
0.2 mi
0
Jan 14, 1990
EF0
60 km
0.1 mi
0
Feb 4, 1985
EF0
61 km
0.1 mi
0
Mar 17, 1982
EF0
67 km
0.1 mi
0
Jan 18, 1979
EF0
61 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: 1.2 m (4 ft).
Year
Location
Cause
Max Wave
Deaths
Distance
1862
S. CALIFORNIA
Eruption + Earthquake
1.2 m
—
68 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Salton Buttes (101 km).
Name
Type
Elevation
Last Eruption
Distance
Salton Buttes
Lava dome(s)
-40 m (-131 ft)
210
101 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: CEDAR (268,362 acres, 2003).
Year
Name
Acres Burned
Distance
2003
CEDAR
268,362
43 km
2007
WITCH
167,551
56 km
2007
HARRIS
90,443
28 km
2002
PINES
65,407
57 km
2003
PARADISE
55,995
75 km
2007
POOMACHA
47,496
84 km
2003
MINE/OTAY
37,232
35 km
2003
COYOTE
19,215
84 km
1993
GUEJITO
17,141
70 km
2006
HORSE
16,659
16 km
2020
VALLEY
16,517
23 km
1989
VAIL
15,632
97 km
2011
EAGLE
14,743
75 km
1996
OTAY 322
12,238
38 km
2012
WILSON
12,048
61 km
2001
VIEJAS
10,942
30 km
1987
PALOMAR
10,256
89 km
1995
SYCAMORE
9,626
24 km
2012
STEWART
9,501
55 km
1996
HARMONY
9,289
84 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
49°F (10°C)
2.4 in
Wettest
February
49°F (10°C)
2.2 in
March
51°F (10°C)
2.4 in
April
55°F (13°C)
1.0 in
May
60°F (16°C)
0.3 in
June
68°F (20°C)
0.1 in
Driest
July
73°F (23°C)
0.4 in
August
76°F (24°C)
0.6 in
Warmest
September
71°F (22°C)
0.5 in
October
63°F (17°C)
0.6 in
November
54°F (12°C)
1.5 in
December
48°F (9°C)
2.0 in
Coldest
Campo has a seasonal temperature swing of 27°F / from 48°F in December to 76°F in August. Total annual precipitation is 14.1 inches, with January being the wettest month (2.4") and June the driest (0.1").