Retirement Lists

Idaho Falls, Idaho

Downtown Idaho Falls, Idaho, United States.

Living through the seasons

Summers are the easier season. Winter comfort deserves a closer look.

Overall Comfort
Moderate

2.3 / 5

Average Summer High
81°F

Mild · 81°F

Days Above 90°F
20 days/year

Excellent

Summer Feel
Very Good

4.1 / 5

Average Winter Low
11°F / -11°C

Poor

Days Below Freezing
184 days/year

Poor

Winter Feel
Poor

1 / 5

The shape of the year

Humidity, comfortable months, and sunshine help explain the annual rhythm.

Humidity
65%

Good

Comfortable Months
4 months

Poor

Solar Exposure
1658 peak-sun hrs/yr

Fair

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

4.7 / 5

Allergy Levels
Good

Current AQI

Checking…

Current PM2.5

Checking…

Timing and weather

Long-Term Fine-Particle Pollution
5.5 µg/m³ 2021-2025 modeled average

Good · 5.5 µg/m³ 2021-2025 modeled average

Best Months
Jun, Jul, Aug, Sep
Toughest Months
Feb, Jan, Dec
Heat Risk
Moderate

Good

Drought Risk
Low
Weather Volatility
Moderate

3.5 / 5

Sources & methodology

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.

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