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Melchor Ocampo, Mexico

Full City Profile

1,933 Population 2/sq mi density
92 ft Elevation 28 meters
76°F Avg Temperature 25°C
Melchor Ocampo has a warm climate with an average annual temperature of 76°F (24°C). Winters average 65°F in January while summers reach 86°F in July. The area gets 294 sunny days per year. Annual precipitation totals 23.4 inches. The area receives 0.0 inches of snow annually.

Temperature

65°F Jan (18°C) 86°F Jul (30°C)
Annual Average76.2°F
41% above US avg
January Average65°F (18°C)
July Average86°F (30°C)
Sunny Days294 days/yr

Geography

Elevation92 ft (28 m)
Area885.3 sq mi (2,292.8 km²)
Population Density2/sq mi
Coordinates25.0469°N, 107.8941°W
TimezoneAmerica/Mazatlan

Precipitation & Snow

Annual Rainfall 23.4"
38% below US avg
Snowfall 0.0"
Wettest Month (Aug) 6.89"
Driest Month (Apr) 0.08"

Air Quality

Earthquake History

103 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.2. Most recent: M4.2 on Jul 24, 2025.

Jun 22, 1991 101 km SW of Altata, Mexico M6.2 142 km
Mar 16, 1990 72 km SSW of El Huitusi, Mexico M6.1 116 km
Mar 19, 1996 71 km SSW of Topolobampo, Mexico M5.8 145 km
Mar 18, 1994 86 km SSW of El Huitusi, Mexico M5.7 126 km
May 12, 1994 63 km SSW of Topolobampo, Mexico M5.6 141 km
Jun 27, 1991 43 km SW of Altata, Mexico M5.5 84 km
Apr 4, 2021 97 km SW of Altata, Mexico M5.4 135 km
Aug 7, 2015 86 km NE of La Rivera, Mexico M5.3 149 km
Jul 17, 2007 109 km SSW of El Progreso, Mexico M5.3 133 km
Aug 7, 2015 83 km SW of Altata, Mexico M5.3 121 km
May 4, 2001 99 km SW of Altata, Mexico M5.3 136 km
Aug 7, 2015 93 km ENE of La Rivera, Mexico M5.2 146 km
Jul 12, 2009 16 km WSW of Canelas, Mexico M5.1 122 km
Jan 12, 1997 94 km SSW of Altata, Mexico M5.0 139 km
Feb 10, 1997 95 km SSW of El Huitusi, Mexico M5.0 132 km
Sep 13, 2015 81 km SSW of Topolobampo, Mexico M4.9 144 km
Jun 25, 1996 90 km ENE of La Rivera, Mexico M4.8 147 km
Jul 17, 2007 110 km SSW of El Huitusi, Mexico M4.7 139 km
Aug 6, 2022 109 km SSW of El Huitusi, Mexico M4.7 139 km
Jan 9, 2022 90 km SSW of El Huitusi, Mexico M4.7 126 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

23 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 3. Most recent: Olaf (2021).

Year Name Category Closest
2021 Olaf Category 2 292 km
2021 Pamela Category 1 193 km
2019 Lorena Category 1 221 km
2014 Odile Category 3 293 km
2013 Manuel Category 1 30 km
2008 Norbert Category 2 223 km
2007 Henriette Category 1 228 km
2006 Lane Category 3 71 km
2006 John Category 2 244 km
2003 Marty Category 2 248 km
2003 Ignacio Category 2 199 km
1998 Isis Category 1 112 km
1996 Fausto Category 1 186 km
1995 Ismael Category 1 125 km
1993 Lidia Category 2 80 km
1989 Kiko Category 3 220 km
1986 Paine Category 2 71 km
1986 Roslyn Category 1 273 km
1986 Newton Category 1 185 km
1985 Waldo Category 2 140 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 65°F (18°C) 0.8 in Coldest
February 67°F (19°C) 0.5 in
March 69°F (21°C) 0.1 in
April 73°F (23°C) 0.1 in Driest
May 78°F (26°C) 0.1 in
June 85°F (29°C) 0.5 in
July 86°F (30°C) 4.8 in Warmest
August 85°F (29°C) 6.9 in Wettest
September 84°F (29°C) 5.4 in
October 81°F (27°C) 2.6 in
November 73°F (23°C) 0.8 in
December 67°F (20°C) 0.9 in

Melchor Ocampo has a seasonal temperature swing of 21°F / from 65°F in January to 86°F in July. Total annual precipitation is 23.4 inches, with August being the wettest month (6.9") and April the driest (0.1").

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