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Weather & Climate in Ojinaga, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ojinaga enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 51°F in January while summers reach 87°F in July. The area gets 317 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 10.7 inches (drier than the 38-inch national average). The city sits at an elevation of 2,641 feet.
Temperature
51°F Jan (10°C)
87°F Jul (30°C)
| Annual Average | 70.1°F |
| 30% above US avg | |
| January Average | 51°F (10°C) |
| July Average | 87°F (30°C) |
| Sunny Days | 317 days/yr |
Geography
| Elevation | 2,641 ft (805 m) |
| Area | 5,496.9 sq mi (14,236.9 km²) |
| Population Density | 5/sq mi |
| Coordinates | 29.5669°N, 104.5449°W |
| Timezone | America/Ojinaga |
Precipitation & Snow
Air Quality
Earthquake History
42 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.7.
| Apr 14, 1995 | 13 km NW of Marathon, Texas | M5.7 | 140 km | 18 km |
| May 5, 2013 | 77 km WSW of Valentine, Texas | M4.0 | 105 km | 15 km |
| Apr 15, 1995 | 10 km NW of Marathon, Texas | M4.0 | 141 km | 10 km |
| Jun 11, 2021 | 22 km ENE of Jiménez, Mexico | M3.9 | 146 km | 10 km |
| Mar 29, 2021 | 20 km E of Julimes, Mexico | M3.8 | 142 km | 10 km |
| Aug 5, 2023 | 10 km E of Study Butte, Texas | M3.7 | 112 km | 0 km |
| Aug 26, 2017 | 50 km NNW of Ojinaga, Mexico | M3.7 | 51 km | 5 km |
| Nov 12, 1995 | 14 km NW of Marathon, Texas | M3.6 | 141 km | 10 km |
| Jun 11, 2018 | Chihuahua, Mexico | M3.6 | 47 km | 10 km |
| Jan 24, 2012 | 17 km NW of Marathon, Texas | M3.6 | 140 km | 5 km |
| Jun 18, 2019 | 13 km ESE of Redford, Texas | M3.6 | 50 km | 5 km |
| Apr 15, 1998 | 5 km WSW of Marathon, Texas | M3.6 | 138 km | 10 km |
| Jun 1, 1995 | 14 km NW of Marathon, Texas | M3.5 | 141 km | 10 km |
| Feb 17, 2011 | 11 km SSW of Marathon, Texas | M3.3 | 134 km | 5 km |
| Apr 14, 1995 | 14 km NW of Marathon, Texas | M3.3 | 141 km | 10 km |
| Jan 6, 2024 | 6 km NNE of Presidio, Texas | M3.2 | 20 km | 10 km |
| May 10, 2020 | 15 km NW of Marathon, Texas | M3.1 | 139 km | 5 km |
| May 25, 2014 | 67 km WNW of Coyame, Mexico | M3.1 | 114 km | 12 km |
| Feb 13, 2025 | 19 km S of Marathon, Texas | M2.9 | 135 km | 5 km |
| Apr 14, 1995 | 14 km NW of Marathon, Texas | M2.9 | 141 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: CIBLO CREEK FIRE (51,763 acres, 1998).
| Year | Name | Acres Burned | Distance |
| 1998 | CIBLO CREEK FIRE | 51,763 | 45 km |
| 1990 | CHINATI MOUNTAIN FIRE | 22,736 | 40 km |
| 2005 | UNNAMED | 12,589 | 47 km |
| 2010 | BRITE RANCH | 12,291 | 72 km |
| 2009 | ELEPHANT MOUNTAIN | 10,650 | 100 km |
| 1988 | UNNAMED | 6,684 | 64 km |
| 1988 | UNNAMED | 5,741 | 73 km |
| 2010 | BRITE RANCH RIM | 5,216 | 63 km |
| 1988 | UNNAMED | 4,709 | 68 km |
| 2009 | VALENTINE COMPLEX | 3,856 | 93 km |
| 2009 | SAUCITA CREEK RANCH COMPLEX | 3,815 | 71 km |
| 2011 | BRAD KELLY | 3,559 | 67 km |
| 1993 | MAYDAY | 3,469 | 97 km |
| 1994 | UNNAMED | 3,433 | 67 km |
| 2011 | SHIRLEY RANCH | 3,268 | 65 km |
| 1994 | UNNAMED | 2,827 | 71 km |
| 1994 | UNNAMED | 2,521 | 79 km |
| 2010 | BAR-LITE | 2,441 | 79 km |
| 1994 | UNNAMED | 2,382 | 55 km |
| 2009 | UNION PACIFIC WEST | 2,375 | 100 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 51°F (10°C) | 0.3 in | Coldest |
| February | 56°F (13°C) | 0.3 in | |
| March | 63°F (17°C) | 0.1 in | Driest |
| April | 71°F (22°C) | 0.3 in | |
| May | 79°F (26°C) | 0.6 in | |
| June | 86°F (30°C) | 1.2 in | |
| July | 87°F (30°C) | 1.8 in | Warmest |
| August | 85°F (29°C) | 2.0 in | |
| September | 81°F (27°C) | 2.3 in | Wettest |
| October | 71°F (22°C) | 1.2 in | |
| November | 60°F (15°C) | 0.4 in | |
| December | 52°F (11°C) | 0.3 in |
Ojinaga has a seasonal temperature swing of 36°F / from 51°F in January to 87°F in July. Total annual precipitation is 10.7 inches, with September being the wettest month (2.3") and March the driest (0.1").