Galesburg climate
Cooler annual temperatures, summer heat, winter comfort, heating, and indoor choices shape the year
NOAA's Galesburg 1991 to 2020 normals show a 50.2 degree Fahrenheit annual mean temperature and 16.2 days per year with highs of at least 90 degrees. These figures provide a labeled temperature reference, but they do not replace a property review of snow, ice, heating, insulation, or outdoor footing.
Inspect heating, insulation, windows, air conditioning, roof, gutters, drainage, basement, steps, handrails, snow storage, trees, power, water, internet, insurance, and the route to care. Keep parks, meals, library or home activities available when cold or heat limits outdoor plans.
Living through the seasons
Summers are the easier season. Winter comfort deserves a closer look.
- Overall Comfort
- Moderate
2.4 / 5
- Average Summer High
- 84°F
- Days Above 90°F
- 15 days/year
- Summer Feel
- Very Good
Mild · 84°F
Excellent
4.1 / 5
- Average Winter Low
- 19°F / -7°C
- Days Below Freezing
- 134 days/year
- Winter Feel
- Poor
Poor
Poor
1 / 5
The shape of the year
Humidity, comfortable months, and sunshine show how the seasons differ.
- Humidity
- 77%
- Comfortable Months
- 5 months
- Solar Exposure
- 1475 peak sun hrs/yr
Good
Fair
Poor
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
- May, Jun, Jul, Aug, Sep
- Toughest Months
- Feb, Jan, Dec
- Heat Risk
- Low
- Drought Risk
- Moderate
- Weather Volatility
- Moderate
Good · 5.7 µg/m³ 2021-2025 modeled average
Very Good
3.2 / 5
Galesburg in everyday life
Could Galesburg work for you?
What may work well
- NOAA provides a labeled annual temperature and summer-heat reference.
- The hospital, parks, Lake Storey, and indoor home options give the year several anchors.
What to think about
- The normals describe typical conditions rather than a property forecast.
- Heating, snow, ice, utilities, insurance, power, and regional care require attention.
Choose Galesburg for the whole year
Inspect comfort systems
Review heating, insulation, windows, air conditioning, roof, drainage, steps, snow storage, trees, power, water, and internet.
Price winter resilience
Ask about snow, ice, roof, drainage, heating, insurance, power, roads, parking, and safe routes.
Keep indoor choices
Pair parks, Lake Storey, meals, care, library or home activities with outdoor plans during heat or cold.
Questions retirees ask
What is Galesburg weather like?
NOAA normals show a 50.2 degree annual mean and 16.2 days with highs at or above 90 degrees. Plan for four-season heating, winter footing, and outdoor access that changes with the season.
What should I inspect before choosing a home?
Review heating, insulation, windows, air conditioning, roof, gutters, drainage, basement, steps, handrails, snow storage, trees, power, water, internet, insurance, and the route to care.
Galesburg's climate choice depends on heating, winter footing, indoor options, power, insurance, and routes that remain manageable through four seasons.
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, Weather Volatility
- 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
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Partner with Retirement ListsResearch and writing byGrant Gibson
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