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Longmont

Colorado, United States

Climate metrics

Overall Comfort Mixed
Summer Feel Hot
Average Summer High Hot · 97°F
Days Above 90°F 35 days/year
Winter Feel Harsh · 7°F
Average Winter Low 7°F / -14°C
Days Below Freezing 150 days/year
Humidity Comfortable · 49% average
Comfortable Months 9 months
Solar Exposure 1,673 peak-sun-hr/yr · Moderate
Air Quality Good
Current AQI AQI 34 · Good
Recent Fine-Particle Pollution Good · 5.4 µg/m³ multi-year average
Best Months APR, MAY, AUG
Toughest Months DEC, JAN, FEB
Allergy Levels Good
Heat Risk Moderate
Drought Risk High
Weather Volatility 3 / 5 · Moderate