Weather & Climate in San Diego Country Estates, CA
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Diego Country Estates enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 53°F in January while summers reach 74°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 14.4 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 1,511 feet.
Temperature
53°F Jan (12°C)74°F Jul (23°C)
Annual Average
62.4°F
16% above US avg
January Average
53°F (12°C)
July Average
74°F (23°C)
Sunny Days
330 days/yr
Geography
Elevation
1,511 ft (461 m)
Area
16.9 sq mi (43.6 km²)
Population Density
604/sq mi
Coordinates
33.0094°N, 116.7873°W
Timezone
America/Los_Angeles
County
San Diego County County
Nearest Airport
San Diego International (SAN) 30 miles away
Precipitation & Snow
Annual Rainfall14.4"
62% below US avg
Snowfall0.0"
Wettest Month (Jan)3.23"
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
11,664 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M7.3.
Jun 28, 1992
The 1992 Landers, California Earthquake
M7.3
136 km
0 km
Jun 28, 1992
The 1992 Big Bear, California Earthquake
M6.3
133 km
4 km
Apr 23, 1992
The 1992 Joshua Tree, California Earthquake
M6.1
114 km
12 km
Jun 28, 1992
3km NE of Yucca Valley, California
M5.8
130 km
-1 km
Jun 15, 2010
8km ESE of Ocotillo, CA
M5.7
89 km
9 km
Jun 28, 1992
2km SSW of Joshua Tree, California
M5.7
131 km
6 km
Jun 29, 1992
3km ESE of Yucca Valley, California
M5.7
127 km
10 km
Oct 16, 1999
7km ENE of Running Springs, CA
M5.6
139 km
6 km
Jun 28, 1992
11km SSE of Big Bear Lake, California
M5.5
128 km
10 km
Jun 28, 1992
0km E of Yucca Valley, CA
M5.5
127 km
8 km
Jul 7, 2010
20km NNW of Borrego Springs, CA
M5.4
54 km
12 km
Aug 26, 2012
4km NNW of Brawley, CA
M5.4
116 km
8 km
Jul 1, 1992
24km N of Yucca Valley, California
M5.3
150 km
5 km
Aug 26, 2012
5km NNW of Brawley, CA
M5.3
115 km
8 km
Nov 27, 1992
10km NNW of Big Bear City, California
M5.3
148 km
0 km
Apr 4, 2010
15km SSW of Progreso, B.C., MX
M5.3
125 km
10 km
Sep 15, 1992
9km SE of Yucca Valley, California
M5.3
124 km
7 km
Jun 28, 1992
1km N of Big Bear Lake, California
M5.3
139 km
7 km
Jun 5, 2021
11km W of Calipatria, CA
M5.3
108 km
6 km
Aug 17, 1992
7km SE of Big Bear Lake, California
M5.2
132 km
9 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: EF1. Total: 7 injuries.
Date
Rating
Distance
Path
Fatalities
Aug 6, 2015
EF1
88 km
4.0 mi
0
Feb 19, 2005
EF1
63 km
2.8 mi
0
Nov 10, 2000
EF1
23 km
0.4 mi
0
Jan 29, 1998
EF1
48 km
0.5 mi
0
Mar 27, 1991
EF1
39 km
0.2 mi
0
Mar 19, 1991
EF1
41 km
1.0 mi
0
Feb 20, 1980
EF1
46 km
0.1 mi
0
Dec 18, 1978
EF1
59 km
0.8 mi
0
Jul 20, 1974
EF1
84 km
1.0 mi
0
Oct 8, 1961
EF1
55 km
0.1 mi
0
Apr 13, 1956
EF1
50 km
0.1 mi
0
Oct 8, 2022
EF0
86 km
1.6 mi
0
Aug 16, 2018
EF0
62 km
0.2 mi
0
Oct 17, 2015
EF0
83 km
0.0 mi
0
Sep 9, 2012
EF0
95 km
0.0 mi
0
Aug 12, 2012
EF0
93 km
0.5 mi
0
Sep 22, 2007
EF0
47 km
0.1 mi
0
Jul 23, 2006
EF0
87 km
1.0 mi
0
Mar 11, 2006
EF0
17 km
2.0 mi
0
Mar 10, 2006
EF0
48 km
0.2 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
-
52 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Salton Buttes (111 km).
Name
Type
Elevation
Last Eruption
Distance
Salton Buttes
Lava dome(s)
-40 m (-131 ft)
210
111 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
8 km
2007
WITCH
167,551
8 km
2007
HARRIS
90,443
40 km
2002
PINES
65,407
25 km
2003
PARADISE
55,995
25 km
2007
POOMACHA
47,496
35 km
2006
ESPERANZA
40,566
95 km
2003
MINE/OTAY
37,232
44 km
2008
YELLOW
33,232
75 km
2022
FAIRVIEW
28,680
74 km
2013
MOUNTAIN
28,202
82 km
2020
INDIA
24,193
74 km
1993
CALIFORNIA
23,899
73 km
2018
HOLY
22,845
100 km
1994
PALM
21,040
74 km
1993
ORTEGA
20,912
92 km
2013
SILVER
20,863
97 km
2003
COYOTE
19,215
46 km
2007
AMMO FIRE
19,213
74 km
2004
CERRITO
18,605
99 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
53°F (12°C)
3.2 in
Wettest
February
51°F (11°C)
3.1 in
March
52°F (11°C)
3.2 in
April
56°F (13°C)
1.4 in
May
61°F (16°C)
0.5 in
June
68°F (20°C)
0.1 in
Driest
July
74°F (23°C)
0.2 in
August
76°F (25°C)
0.4 in
Warmest
September
73°F (23°C)
0.6 in
October
65°F (19°C)
0.6 in
November
57°F (14°C)
2.0 in
December
51°F (10°C)
2.4 in
Coldest
San Diego Country Estates has a seasonal temperature swing of 26°F / from 51°F in December to 76°F in August. Total annual precipitation is 17.8 inches, with January being the wettest month (3.2") and June the driest (0.1").