Lomas de Santa Anita, Mexico

Full City Profile

6,604 Population 8/sq mi density

1,867 ft Elevation 569 meters

62°F Avg Temperature 16°C

Lomas de Santa Anita enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 51°F in January while summers reach 75°F in July. The area gets 308 sunny days per year. Annual precipitation totals 15.4 inches. The area receives 0.0 inches of snow annually.

Temperature

51°F Jan (10°C) 75°F Jul (24°C)

Annual Average	61.5°F
	14% above US avg
January Average	51°F (10°C)
July Average	75°F (24°C)
Sunny Days	308 days/yr

Geography

Elevation	1,867 ft (569 m)
Area	869.3 sq mi (2,251.4 km²)
Population Density	8/sq mi
Coordinates	32.5428°N, 116.6514°W
Timezone	America/Tijuana

Precipitation & Snow

Annual Rainfall 15.4"

60% below US avg

Snowfall 0.0"

Wettest Month (Jan) 2.76"

Driest Month (Jun) 0.08"

Air Quality

Earthquake History

10,755 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.2. Most recent: M2.5 on Aug 17, 2025.

Apr 4, 2010	The 2010 Sierra El Mayor, B.C., Mexico Earthquake	M7.2	131 km
Dec 30, 2009	12km N of Delta, B.C., MX	M5.8	137 km
Jun 15, 2010	8km ESE of Ocotillo, CA	M5.7	72 km
Feb 22, 2002	13km WSW of Delta, B.C., MX	M5.7	127 km
Apr 4, 2010	9km SW of Delta, B.C., MX	M5.4	133 km
Jul 7, 2010	20km NNW of Borrego Springs, CA	M5.4	99 km
Aug 26, 2012	4km NNW of Brawley, CA	M5.4	117 km
Apr 4, 2010	12km WNW of Alberto Oviedo Mota, B.C., MX	M5.4	131 km
May 24, 2006	6km SSW of Delta, B.C., MX	M5.4	136 km
Aug 26, 2012	5km NNW of Brawley, CA	M5.3	115 km
Dec 3, 1991	71km E of Maneadero, B.C., MX	M5.3	117 km
Apr 8, 2010	12km SW of Alberto Oviedo Mota, B.C., MX	M5.3	137 km
Mar 23, 1994	35km E of Maneadero, B.C., MX	M5.3	100 km
Apr 4, 2010	15km SSW of Progreso, B.C., MX	M5.3	96 km
Jun 5, 2021	11km W of Calipatria, CA	M5.3	116 km
Apr 14, 2025	5 km S of Julian, CA	M5.2	55 km
Jun 12, 2005	10km ESE of Anza, CA	M5.2	110 km
Jun 10, 2016	20km NNW of Borrego Springs, CA	M5.2	101 km
Feb 9, 2008	8km W of Delta, B.C., MX	M5.1	131 km
Feb 11, 2008	7km WSW of Delta, B.C., MX	M5.1	133 km

Source: USGS (M2.5+, 1990–2025)

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	—	54 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Nearby Volcanoes

1 volcano within 200 km. Closest: Salton Buttes (121 km).

Name	Type	Elevation	Last Eruption	Distance
Salton Buttes	Lava dome(s)	-40 m (-131 ft)	210	121 km

Source: Smithsonian Institution Global Volcanism Program (GVP). Sorted by distance.

Wildfire History

20 wildfires (100+ acres) within 100 km. Largest: CEDAR (268,362 ac, 2003).

Year	Name	Acres	Distance
2003	CEDAR	268,362	45 km
2007	WITCH	167,551	61 km
2007	HARRIS	90,443	16 km
2002	PINES	65,407	68 km
2003	PARADISE	55,995	78 km
2007	POOMACHA	47,496	88 km
2003	MINE/OTAY	37,232	21 km
2003	COYOTE	19,215	94 km
1993	GUEJITO	17,141	70 km
2006	HORSE	16,659	20 km
2020	VALLEY	16,517	22 km
2011	EAGLE	14,743	87 km
1996	OTAY 322	12,238	22 km
2012	WILSON	12,048	74 km
2001	VIEJAS	10,942	29 km
1987	PALOMAR	10,256	93 km
1995	SYCAMORE	9,626	10 km
2012	STEWART	9,501	68 km
1996	HARMONY	9,289	80 km
2004	MATAGUAY	9,087	75 km

Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	51°F (10°C)	2.8 in	Coldest, Wettest
February	52°F (11°C)	2.6 in
March	53°F (12°C)	2.7 in
April	57°F (14°C)	1.2 in
May	61°F (16°C)	0.4 in
June	69°F (20°C)	0.1 in	Driest
July	75°F (24°C)	0.3 in
August	76°F (24°C)	0.4 in	Warmest
September	72°F (22°C)	0.4 in
October	65°F (18°C)	0.6 in
November	57°F (14°C)	1.7 in
December	51°F (11°C)	2.2 in

Lomas de Santa Anita has a seasonal temperature swing of 25°F / from 51°F in January to 76°F in August. Total annual precipitation is 15.4 inches, with January being the wettest month (2.8") and June the driest (0.1").

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