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Primero de Mayo, Mexico

Full City Profile

2,225 Population 2/sq mi density
49 ft Elevation 15 meters
75°F Avg Temperature 24°C
Primero de Mayo has a warm climate with an average annual temperature of 75°F (24°C). Winters average 61°F in January while summers reach 89°F in July. The area gets 313 sunny days per year. Annual precipitation totals 12.8 inches. The area receives 0.0 inches of snow annually.

Temperature

61°F Jan (16°C) 89°F Jul (31°C)
Annual Average75.0°F
39% above US avg
January Average61°F (16°C)
July Average89°F (31°C)
Sunny Days313 days/yr

Geography

Elevation49 ft (15 m)
Area949.4 sq mi (2,459.0 km²)
Population Density2/sq mi
Coordinates27.3886°N, 110.1222°W
TimezoneAmerica/Hermosillo

Precipitation & Snow

Annual Rainfall 12.8"
66% below US avg
Snowfall 0.0"
Wettest Month (Aug) 3.03"
Driest Month (May) 0.04"

Air Quality

Earthquake History

126 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.6. Most recent: M5.3 on Jul 3, 2024.

Aug 28, 1995 95 km SW of Etchoropo, Mexico M6.6 145 km
Oct 19, 2013 98 km SW of Etchoropo, Mexico M6.6 146 km
Mar 12, 2003 87 km SW of Paredón Colorado, Mexico M6.4 103 km
Jan 19, 2018 79 km NNE of Loreto, Mexico M6.3 123 km
Mar 13, 2007 85 km ENE of Loreto, Mexico M6.0 132 km
Feb 25, 2007 94 km E of Loreto, Mexico M5.9 141 km
Jul 30, 2006 76 km E of Mulegé, Mexico M5.9 122 km
Mar 24, 2000 51 km SSW of San Carlos, Mexico M5.6 118 km
Jul 31, 2021 60 km SW of San Carlos, Mexico M5.5 138 km
Oct 1, 1996 70 km NE of Loreto, Mexico M5.5 125 km
Jul 3, 2024 77 km NNE of Loreto, Mexico M5.3 124 km
Jan 21, 2022 76 km SSW of Bahía de Lobos, Mexico M5.3 101 km
Apr 26, 2011 73 km SW of San Carlos, Mexico M5.3 140 km
Jan 18, 2001 99 km SW of Etchoropo, Mexico M5.3 147 km
May 28, 2006 88 km NNE of Loreto, Mexico M5.2 117 km
Sep 3, 1996 84 km ENE of Loreto, Mexico M5.2 139 km
Apr 18, 2024 84 km ENE of Loreto, Mexico M5.2 131 km
Oct 3, 1992 58 km SSW of San Carlos, Mexico M5.2 123 km
May 25, 1992 88 km ENE of Loreto, Mexico M5.2 136 km
May 28, 2006 76 km N of Loreto, Mexico M5.1 134 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

12 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 2. Most recent: Newton (2016).

Year Name Category Closest
2016 Newton Category 1 208 km
2014 Odile Category 1 224 km
2009 Jimena Category 2 238 km
2008 Norbert Category 2 120 km
2007 Henriette Category 1 105 km
2003 Marty Category 1 176 km
1998 Isis Category 1 278 km
1996 Fausto Category 1 195 km
1995 Ismael Category 1 223 km
1986 Newton Category 1 83 km
1986 Paine Category 1 296 km
1982 Paul Category 2 218 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 61°F (16°C) 0.8 in Coldest
February 63°F (17°C) 0.5 in
March 66°F (19°C) 0.2 in
April 71°F (22°C) 0.1 in
May 77°F (25°C) 0.0 in Driest
June 85°F (30°C) 0.2 in
July 89°F (31°C) 2.6 in Warmest
August 88°F (31°C) 3.0 in Wettest
September 87°F (30°C) 3.0 in
October 80°F (27°C) 1.1 in
November 70°F (21°C) 0.5 in
December 63°F (17°C) 0.7 in

Primero de Mayo has a seasonal temperature swing of 27°F / from 61°F in January to 89°F in July. Total annual precipitation is 12.8 inches, with August being the wettest month (3.0") and May the driest (0.0").

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