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Shelbyville, TX
Full City Profile · Texas · Shelby County County
3.0
/5.0
B
Good
187
Population
279/sq mi density
66°F
Avg Temperature
306 sunny days/yr
830
Violent Crime/100K
4,791 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
830 violent crimes/100K (118% above avg)
A+
Education
5.0 / 5.0
83.3% bachelor's degree or higher
Shelbyville enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 47°F in January while summers reach 83°F in July. The area gets 306 sunny days per year. Annual precipitation totals 56.5 inches. The area receives 0.6 inches of snow annually. Air quality is rated Good with a median AQI of 42.
Temperature
47°F Jan (8°C)
83°F Jul (28°C)
| Annual Average | 65.6°F |
| 21% above US avg | |
| January Average | 47°F (8°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 306 days/yr |
Geography
| Elevation | 294 ft (90 m) |
| Area | 0.7 sq mi (1.7 km²) |
| Population Density | 279/sq mi |
| Coordinates | 31.7593°N, 94.0772°W |
| Timezone | America/Chicago |
| County | Shelby County County |
| Nearest Airport | Nacogdoches A L Mangham Jr Regional (OCH) 39 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 55.7 / 100 |
| Social Vulnerability | 79.3 / 100 |
| Community Resilience | 7.4 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (8°C) | 4.3 in | Coldest |
| February | 50°F (10°C) | 4.0 in | |
| March | 57°F (14°C) | 4.1 in | |
| April | 64°F (18°C) | 3.9 in | |
| May | 72°F (22°C) | 5.3 in | Wettest |
| June | 78°F (26°C) | 4.3 in | |
| July | 83°F (28°C) | 3.4 in | Warmest |
| August | 81°F (27°C) | 2.9 in | Driest |
| September | 76°F (24°C) | 4.1 in | |
| October | 65°F (19°C) | 3.7 in | |
| November | 55°F (13°C) | 4.3 in | |
| December | 48°F (9°C) | 4.9 in |
Shelbyville has a seasonal temperature swing of 36°F / from 47°F in January to 83°F in July. Total annual precipitation is 49.3 inches, with May being the wettest month (5.3") and August the driest (2.9").