Collierville climate
Warm, wet seasons call for shade, cooling, and drainage
NOAA's local station reports a 61.1 degree Fahrenheit annual mean and 56.96 inches of precipitation. January averages 50.0 and 29.1 degrees, while July averages 91.4 and 70.3. The station averages 63.4 days at or above 90 degrees and 74.4 nights at or below 32 degrees.
Inspect air conditioning, shade, humidity control, roof, gutters, drainage, trees, sidewalks, power, storm warnings, and the route to care during heat, thunderstorms, and heavy rain.
Living through the seasons
Summer and winter comfort tell a similar story.
- Overall Comfort
- Moderate
2.5 / 5
- Average Summer High
- 90°F
- Days Above 90°F
- 61 days/year
- Summer Feel
- Moderate
Hot · 90°F
Good
2.4 / 5
- Average Winter Low
- 34°F / 1°C
- Days Below Freezing
- 52 days/year
- Winter Feel
- Good
Very Good
Good
2.9 / 5
The shape of the year
Humidity, comfortable months, and sunshine show how the seasons differ.
- Humidity
- 76%
- Comfortable Months
- 5 months
- Solar Exposure
- 1616 peak sun hrs/yr
Good
Fair
Fair
Air, allergies, and weather
Air quality and allergies shape day to day comfort. The best months and weather risks help with timing.
Air and allergies
- Air Quality
- Excellent
- Allergy Levels
- Poor
4.7 / 5
Current AQI
Checking…
Current PM2.5
Checking…
Timing and weather
- Long Term Fine Particle Pollution
- 5.7 µg/m³ 2021-2025 modeled average
- Best Months
- Apr, May, Jun, Sep, Oct
- Toughest Months
- Feb, Jan, Aug
- Heat Risk
- Moderate
- Drought Risk
- Low
- Weather Volatility
- Moderate
Good · 5.7 µg/m³ 2021-2025 modeled average
Good
3 / 5
Collierville in everyday life
Could Collierville work for you?
What may work well
- NOAA provides local 1991-2020 station normals.
- The town offers greenbelts, parks, library, museum, and indoor destinations.
What to think about
- Summer heat and humidity can make outdoor activity difficult.
- Heavy rain, drainage, cooling, and power need attention.
Choose Collierville for the whole year
Inspect heating and cooling
Review HVAC, insulation, windows, shade, roof, filters, humidity, and power.
Price storm resilience
Ask about gutters, drainage, flood coverage, roof, trees, covered parking, and safe routes.
Keep indoor choices
Pair greenbelts and parks with library, museum, meals, calls, exercise, arts, and home activities during heat or rain.
Questions retirees ask
How hot does Collierville get?
The local NOAA station averages 63.4 days each year with highs of at least 90 degrees, and July averages 91.4 degrees for the high. Cooling, shade, and humidity control matter.
What should I inspect before buying?
Review air conditioning, insulation, shade, roof, gutters, drainage, flood coverage, trees, power, covered parking, and the route to care.
Collierville's climate choice depends on cooling, shade, drainage, power, indoor options, and care routes that remain manageable in hot and wet weather.
Sources
Climate comfort helps estimate how practical daily life may feel across the year, especially for heat, humidity, cold, and seasonal constraints.
Seasonal timing, health conditions, air conditioning, air quality, and elevation can change the lived experience.
- NASA POWER
Used for Overall Comfort, Summer Feel, Average Summer High, Days Above 90°F, Winter Feel, Average Winter Low, Days Below Freezing, Humidity, Comfortable Months, Solar Exposure, Best Months, Toughest Months, Allergy Levels, Heat Risk
- Open-Meteo / Copernicus CAMS, checked against U.S. EPA AirData
Used for Air Quality, Long-Term Fine-Particle Pollution
Checked 2026-05-18
- Federal Emergency Management Agency National Risk Index
Used for Drought Risk
- Open-Meteo + Climate Heuristic
Used for Weather Volatility
Partnerships never affect rankings, scores, methodology, or inclusion.
Partner with Retirement ListsResearch and writing byGrant Gibson
How this city research is made
Retirement Lists uses documented public sources and methods to research, review, and correct city information. Read our Editorial Policy.
