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Anna, TX
Full City Profile · Texas · Collin County County
3.6
/5.0
B+
Good
20,975
Population
1,170/sq mi density
$99,375
Median Income
$37,889 per capita
$312,700
Home Value
$348,363 Zillow
$1,955
Median Rent
33.2% income on rent
65°F
Avg Temperature
323 sunny days/yr
118
Violent Crime/100K
885 property/100K
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$99,375 median income, 2.7% unemployment
A+
Affordability
4.9 / 5.0
$312,700 home value, $1,955/mo rent
F
Safety
1.0 / 5.0
118 violent crimes/100K
B+
Education
3.8 / 5.0
35.2% bachelor's degree or higher
Anna enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 45°F in January while summers reach 83°F in July. The area gets 323 sunny days per year. Air quality is rated Good with a median AQI of 42.
Temperature
45°F Jan (7°C)
83°F Jul (29°C)
| Annual Average | 64.9°F |
| 20% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 83°F (29°C) |
| Sunny Days | 323 days/yr |
Geography
| Elevation | 701 ft (214 m) |
| Area | 17.9 sq mi (46.4 km²) |
| Population Density | 1,170/sq mi |
| Coordinates | 33.3482°N, 96.5535°W |
| Timezone | America/Chicago |
| County | Collin County County |
| Nearest Airport | North Texas Regional/Perrin Field (PNX) 26 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 42.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0507 ppm |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 98.9 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 58.4 / 100 |
Hazard Breakdown
| Tornado | Very High |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Low |
| Flood | Relatively High |
| Hail | Very High |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 1.9 in | Coldest, Driest |
| February | 47°F (8°C) | 2.7 in | |
| March | 55°F (13°C) | 3.5 in | |
| April | 63°F (17°C) | 3.8 in | |
| May | 71°F (22°C) | 5.8 in | Wettest |
| June | 79°F (26°C) | 4.1 in | |
| July | 83°F (29°C) | 2.4 in | Warmest |
| August | 83°F (28°C) | 2.2 in | |
| September | 76°F (24°C) | 4.7 in | |
| October | 65°F (18°C) | 3.9 in | |
| November | 53°F (12°C) | 3.0 in | |
| December | 45°F (7°C) | 2.4 in |
Anna has a seasonal temperature swing of 38°F / from 45°F in January to 83°F in July. Total annual precipitation is 40.4 inches, with May being the wettest month (5.8") and January the driest (1.9").