Melissa, TX
Full City Profile · Texas · Collin County County
4.0
/5.0
A
Great
17,497
Population
1,527/sq mi density
$137,875
Median Income
$46,119 per capita
$430,300
Home Value
$435,030 Zillow
$2,341
Median Rent
34.0% income on rent
65°F
Avg Temperature
323 sunny days/yr
63
Violent Crime/100K
679 property/100K
A
Overall
4.0 / 5.0
Strong
A+
Economy
4.9 / 5.0
$137,875 median income, 2.6% unemployment
A+
Affordability
4.9 / 5.0
$430,300 home value, $2,341/mo rent
F
Safety
1.0 / 5.0
63 violent crimes/100K
A+
Education
5.0 / 5.0
52.2% bachelor's degree or higher
Melissa 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 | 655 ft (200 m) |
| Area | 11.5 sq mi (29.7 km²) |
| Population Density | 1,527/sq mi |
| Coordinates | 33.2885°N, 96.5576°W |
| Timezone | America/Chicago |
| County | Collin County County |
| Nearest Airport | North Texas Regional/Perrin Field (PNX) 30 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) | 2.0 in | Coldest, Driest |
| February | 48°F (9°C) | 2.8 in | |
| March | 56°F (13°C) | 3.4 in | |
| April | 64°F (18°C) | 3.8 in | |
| May | 71°F (22°C) | 5.8 in | Wettest |
| June | 79°F (26°C) | 4.0 in | |
| July | 83°F (29°C) | 2.5 in | Warmest |
| August | 83°F (28°C) | 2.2 in | |
| September | 76°F (25°C) | 4.4 in | |
| October | 66°F (19°C) | 3.9 in | |
| November | 54°F (12°C) | 3.0 in | |
| December | 46°F (8°C) | 2.4 in |
Melissa has a seasonal temperature swing of 38°F / from 45°F in January to 83°F in July. Total annual precipitation is 40.1 inches, with May being the wettest month (5.8") and January the driest (2.0").
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