La Rosita, TX
Full City Profile · Texas · Starr County County
3.7
/5.0
B+
Good
251
Population
3,586/sq mi density
$115,221
Median Income
$25,279 per capita
74°F
Avg Temperature
B+
Overall
3.7 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$115,221 median income, 0.0% unemployment
C
Education
2.4 / 5.0
17.6% bachelor's degree or higher
La Rosita has a warm climate with an average annual temperature of 74°F (23°C). Winters average 58°F in January while summers reach 87°F in July. Annual precipitation totals 22.5 inches. The area receives 0.1 inches of snow annually.
Temperature
58°F Jan (14°C)
87°F Jul (31°C)
| Annual Average | 74.4°F |
| 38% above US avg | |
| January Average | 58°F (14°C) |
| July Average | 87°F (31°C) |
Geography
| Elevation | 181 ft (55 m) |
| Area | 0.1 sq mi (0.2 km²) |
| Population Density | 3,586/sq mi |
| Coordinates | 26.4017°N, 98.9321°W |
| Timezone | America/Chicago |
| County | Starr County County |
| Nearest Airport | Mc Allen International (MFE) 47 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 84.8 / 100 |
| Social Vulnerability | 97.0 / 100 |
| Community Resilience | 0.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Very Low |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Very High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 58°F (14°C) | 0.8 in | Coldest, Driest |
| February | 63°F (17°C) | 1.0 in | |
| March | 69°F (21°C) | 1.3 in | |
| April | 76°F (24°C) | 1.0 in | |
| May | 82°F (28°C) | 2.9 in | |
| June | 86°F (30°C) | 2.8 in | |
| July | 87°F (31°C) | 2.0 in | |
| August | 87°F (31°C) | 1.3 in | Warmest |
| September | 83°F (28°C) | 5.1 in | Wettest |
| October | 76°F (24°C) | 2.5 in | |
| November | 67°F (19°C) | 1.1 in | |
| December | 59°F (15°C) | 0.8 in |
La Rosita has a seasonal temperature swing of 29°F / from 58°F in January to 87°F in August. Total annual precipitation is 22.5 inches, with September being the wettest month (5.1") and January the driest (0.8").