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Rio Vista, TX
Full City Profile · Texas · Johnson County County
3.1
/5.0
B
Good
1,616
Population
1,469/sq mi density
$70,587
Median Income
$27,353 per capita
$191,200
Home Value
$318,256 Zillow
$1,131
Median Rent
31.4% income on rent
65°F
Avg Temperature
330 sunny days/yr
33
Violent Crime/100K
1,449 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$70,587 median income, 2.4% unemployment
A+
Affordability
5.0 / 5.0
$191,200 home value, $1,131/mo rent
F
Safety
1.0 / 5.0
33 violent crimes/100K
C
Education
2.1 / 5.0
13.5% bachelor's degree or higher
Rio Vista enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 45°F in January while summers reach 84°F in July. The area gets 330 sunny days per year. Annual precipitation totals 37.7 inches. The area receives 0.8 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
45°F Jan (7°C)
84°F Jul (29°C)
| Annual Average | 65.0°F |
| 20% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 330 days/yr |
Geography
| Elevation | 732 ft (223 m) |
| Area | 1.1 sq mi (2.7 km²) |
| Population Density | 1,469/sq mi |
| Coordinates | 32.2345°N, 97.3748°W |
| Timezone | America/Chicago |
| County | Johnson County County |
| Nearest Airport | Fort Worth Meacham International (FTW) 40 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0481 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 86.7 / 100 |
| Social Vulnerability | 23.2 / 100 |
| Community Resilience | 55.5 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Moderate |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Low |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 1.8 in | Coldest, Driest |
| February | 50°F (10°C) | 2.2 in | |
| March | 57°F (14°C) | 2.8 in | |
| April | 65°F (18°C) | 3.4 in | |
| May | 73°F (23°C) | 5.1 in | Wettest |
| June | 80°F (27°C) | 3.6 in | |
| July | 84°F (29°C) | 1.9 in | |
| August | 84°F (29°C) | 2.1 in | Warmest |
| September | 77°F (25°C) | 3.4 in | |
| October | 67°F (19°C) | 3.3 in | |
| November | 55°F (13°C) | 2.1 in | |
| December | 47°F (8°C) | 1.9 in |
Rio Vista has a seasonal temperature swing of 39°F / from 45°F in January to 84°F in August. Total annual precipitation is 33.4 inches, with May being the wettest month (5.1") and January the driest (1.8").