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Lewiston

Idaho, United States

Climate metrics

Overall Comfort Mixed
Summer Feel Hot
Average Summer High Hot · 95°F
Days Above 90°F 19 days/year
Winter Feel Harsh · 8°F
Average Winter Low 8°F / -13°C
Days Below Freezing 132 days/year
Humidity Somewhat Humid · 69% average
Comfortable Months 8 months
Solar Exposure 1,456 peak-sun-hr/yr · Poor
Air Quality Good
Current AQI AQI 38 · Good
Recent Fine-Particle Pollution Good · 5.2 µg/m³ multi-year average
Best Months APR, MAY, JUN
Toughest Months DEC, JAN, FEB
Allergy Levels Poor
Heat Risk Low
Drought Risk High
Weather Volatility 2.9 / 5 · Moderate