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Northampton

Massachusetts, United States

Climate metrics

Overall Comfort Mixed
Summer Feel Hot
Average Summer High Warm · 88°F
Days Above 90°F 5 days/year
Winter Feel Cool · 27°F
Average Winter Low 27°F / -3°C
Days Below Freezing 150 days/year
Humidity Very Humid · 81% average
Comfortable Months 7 months
Solar Exposure 1,376 peak-sun-hr/yr · Poor
Air Quality Poor
Current AQI AQI 113 · Unhealthy for Sensitive Groups
Recent Fine-Particle Pollution Good · 4.9 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 2.9 / 5 · Moderate