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Grand Rapids

Michigan, United States

Climate metrics

Overall Comfort Very Good
Summer Feel Mild
Average Summer High Warm · 87°F
Days Above 90°F 1 days/year
Winter Feel Cool · 27°F
Average Winter Low 27°F / -3°C
Days Below Freezing 145 days/year
Humidity Humid · 80% average
Comfortable Months 9 months
Solar Exposure 1,365 peak-sun-hr/yr · Poor
Air Quality Good
Current AQI AQI 39 · Good
Recent Fine-Particle Pollution Good · 5.8 µg/m³ multi-year average
Best Months JUN, JUL, AUG
Toughest Months DEC, JAN, FEB
Allergy Levels Poor
Heat Risk Low
Drought Risk High
Weather Volatility 3.4 / 5 · Moderate