Ciudad Constitución, Mexico

Full City Profile

40,935 Population 142/sq mi density

174 ft Elevation 53 meters

72°F Avg Temperature 22°C

Ciudad Constitución has a warm climate with an average annual temperature of 72°F (22°C). Winters average 62°F in January while summers reach 83°F in July. The area gets 324 sunny days per year. Annual precipitation totals 6.5 inches. The area receives 0.0 inches of snow annually.

Temperature

62°F Jan (17°C) 83°F Jul (28°C)

Annual Average	71.9°F
	33% above US avg
January Average	62°F (17°C)
July Average	83°F (28°C)
Sunny Days	324 days/yr

Geography

Elevation	174 ft (53 m)
Area	288.6 sq mi (747.4 km²)
Population Density	142/sq mi
Coordinates	25.0321°N, 111.6626°W
Timezone	America/Mazatlan

Precipitation & Snow

Annual Rainfall 6.5"

83% below US avg

Snowfall 0.0"

Wettest Month (Sep) 1.69"

Driest Month (Apr) 0.04"

Air Quality

Earthquake History

51 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.2. Most recent: M4.2 on Apr 19, 2024.

Jun 30, 1995	60 km N of La Paz, Mexico	M6.2	150 km
Apr 18, 2024	64 km ESE of Loreto, Mexico	M5.6	115 km
Feb 9, 2004	31 km WNW of Puerto San Carlos, Mexico	M5.5	75 km
Feb 9, 2004	41 km W of Puerto San Carlos, Mexico	M5.4	89 km
Feb 8, 2024	57 km E of Loreto, Mexico	M5.0	141 km
Jan 3, 2011	79 km E of Loreto, Mexico	M5.0	148 km
Jan 24, 2024	31 km ENE of Loreto, Mexico	M5.0	134 km
Sep 26, 2012	53 km N of La Paz, Mexico	M4.9	150 km
Dec 27, 1994	40 km SE of Loreto, Mexico	M4.8	93 km
Jun 25, 1997	104 km S of Villa Morelos, Mexico	M4.8	117 km
Sep 28, 2012	77 km N of La Paz, Mexico	M4.6	144 km
Feb 9, 2024	66 km ESE of Loreto, Mexico	M4.6	133 km
Feb 21, 2024	60 km E of Loreto, Mexico	M4.6	148 km
Oct 13, 2012	94 km W of Puerto Adolfo Lopez Mateos, Mexico	M4.5	141 km
Jun 28, 2005	Baja California Sur, Mexico	M4.5	60 km
Sep 26, 2012	56 km N of La Paz, Mexico	M4.4	147 km
Feb 25, 2007	77 km ESE of Loreto, Mexico	M4.4	141 km
Feb 5, 2004	26 km WNW of Puerto San Carlos, Mexico	M4.4	71 km
Feb 9, 2004	44 km W of Puerto San Carlos, Mexico	M4.4	92 km
Aug 8, 1998	92 km ESE of Loreto, Mexico	M4.4	149 km

Source: USGS (M2.5+, 1990–2025)

Hurricane History

33 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Lorena (2025).

Year	Name	Category	Closest
2025	Lorena	Category 1	239 km
2023	Norma	Category 2	267 km
2023	Hilary	Category 2	279 km
2022	Kay	Category 1	176 km
2021	Olaf	Category 2	177 km
2020	Genevieve	Category 1	242 km
2019	Lorena	Category 1	227 km
2016	Newton	Category 1	30 km
2014	Odile	Category 3	18 km
2014	Norbert	Category 3	148 km
2012	Paul	Category 2	119 km
2009	Jimena	Category 3	51 km
2008	Norbert	Category 3	55 km
2007	Henriette	Category 1	137 km
2006	John	Category 2	105 km
2004	Javier	Category 1	254 km
2003	Marty	Category 2	96 km
2003	Ignacio	Category 2	146 km
2001	Juliette	Category 1	138 km
1998	Isis	Category 1	263 km

Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

1 tsunami recorded within 500 km.

Year	Location	Cause	Max Wave	Deaths	Distance
1810	MEXICO	Eruption + Earthquake	—	—	112 km

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

Nearby Volcanoes

1 volcano within 200 km. Closest: Comondu-La Purisima (111 km).

Name	Type	Elevation	Last Eruption	Distance
Comondu-La Purisima	Volcanic field	780 m (2,559 ft)	Unknown	111 km

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

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	62°F (17°C)	0.6 in	Coldest
February	63°F (17°C)	0.3 in
March	65°F (19°C)	0.1 in
April	68°F (20°C)	0.0 in
May	71°F (22°C)	0.0 in	Driest
June	76°F (25°C)	0.0 in
July	83°F (28°C)	0.6 in
August	84°F (29°C)	1.7 in	Warmest
September	83°F (28°C)	1.7 in	Wettest
October	76°F (25°C)	0.4 in
November	69°F (20°C)	0.3 in
December	63°F (17°C)	0.7 in

Ciudad Constitución has a seasonal temperature swing of 22°F / from 62°F in January to 84°F in August. Total annual precipitation is 6.5 inches, with September being the wettest month (1.7") and May the driest (0.0").

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