Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Las Delicias enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 56°F in January while summers reach 72°F in July / relatively mild seasonal variation. The area gets 314 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 12.0 inches (drier than the 38-inch national average). The city sits at an elevation of 909 feet.
Temperature
56°F Jan (13°C)72°F Jul (22°C)
Annual Average
63.4°F
17% above US avg
January Average
56°F (13°C)
July Average
72°F (22°C)
Sunny Days
314 days/yr
Geography
Elevation
909 ft (277 m)
Area
268.5 sq mi (695.4 km²)
Population Density
58/sq mi
Coordinates
32.4089°N, 116.9436°W
Timezone
America/Tijuana
Precipitation & Snow
Annual Rainfall12.0"
68% below US avg
Snowfall0.0"
Wettest Month (Jan)2.32"
Driest Month (Jun)0.04"
Air Quality
Earthquake History
7,032 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M5.7.
Jun 15, 2010
8km ESE of Ocotillo, CA
M5.7
102 km
9 km
Jul 7, 2010
20km NNW of Borrego Springs, CA
M5.4
120 km
12 km
Aug 26, 2012
4km NNW of Brawley, CA
M5.4
148 km
8 km
Dec 3, 1991
71km E of Maneadero, B.C., MX
M5.3
128 km
6 km
Aug 26, 2012
5km NNW of Brawley, CA
M5.3
147 km
8 km
Mar 23, 1994
35km E of Maneadero, B.C., MX
M5.3
103 km
5 km
Apr 4, 2010
15km SSW of Progreso, B.C., MX
M5.3
123 km
10 km
Jun 5, 2021
11km W of Calipatria, CA
M5.3
147 km
6 km
Apr 14, 2025
5 km S of Julian, CA
M5.2
77 km
14 km
Jun 12, 2005
10km ESE of Anza, CA
M5.2
130 km
13 km
Jun 10, 2016
20km NNW of Borrego Springs, CA
M5.2
123 km
12 km
Oct 31, 2001
16km ESE of Anza, CA
M5.0
129 km
14 km
Jun 15, 2004
67km SE of San Clemente Is. (SE tip), CA
M5.0
91 km
10 km
Apr 5, 2010
20km ESE of Ocotillo, CA
M5.0
110 km
1 km
Apr 5, 2010
19km ESE of Ocotillo, CA
M4.9
110 km
14 km
Aug 27, 2012
5km NNE of Brawley, CA
M4.9
150 km
4 km
May 22, 2010
17km WNW of Progreso, B.C., MX
M4.9
114 km
8 km
Aug 26, 2012
5km NW of Brawley, CA
M4.9
146 km
4 km
Jul 26, 1997
16km N of Borrego Springs, California
M4.9
123 km
11 km
Apr 4, 2020
17km ESE of Anza, CA
M4.9
127 km
10 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
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
—
40 km
Source: NOAA/NCEI Historical Tsunami Database.
Nearby Volcanoes
1 volcano within 200 km.
Closest: Salton Buttes (152 km).
Name
Type
Elevation
Last Eruption
Distance
Salton Buttes
Lava dome(s)
-40 m (-131 ft)
210
152 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
61 km
2007
WITCH
167,551
76 km
2007
HARRIS
90,443
31 km
2002
PINES
65,407
89 km
2003
PARADISE
55,995
88 km
2007
POOMACHA
47,496
99 km
2003
MINE/OTAY
37,232
25 km
1993
GUEJITO
17,141
79 km
2006
HORSE
16,659
46 km
2020
VALLEY
16,517
44 km
1996
OTAY 322
12,238
21 km
2012
WILSON
12,048
98 km
2001
VIEJAS
10,942
47 km
1995
SYCAMORE
9,626
30 km
2012
STEWART
9,501
91 km
1996
HARMONY
9,289
80 km
2004
MATAGUAY
9,087
94 km
1995
EL MONTE
8,482
58 km
2016
BORDER 3
7,958
42 km
1985
MILLER
7,809
32 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
56°F (13°C)
2.3 in
Coldest, Wettest
February
56°F (13°C)
2.3 in
March
57°F (14°C)
2.3 in
April
60°F (16°C)
0.9 in
May
63°F (17°C)
0.2 in
June
68°F (20°C)
0.0 in
Driest
July
72°F (22°C)
0.1 in
August
74°F (23°C)
0.2 in
Warmest
September
72°F (22°C)
0.2 in
October
67°F (19°C)
0.5 in
November
61°F (16°C)
1.3 in
December
56°F (13°C)
1.7 in
Las Delicias has a seasonal temperature swing of 18°F / from 56°F in January to 74°F in August. Total annual precipitation is 12.0 inches, with January being the wettest month (2.3") and June the driest (0.0").