2025 Compare Cities Climate:
Challis, ID vs Great Falls, MT

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Highlights
- Great Falls has 58.2% more rainy days than Challis.
- Great Falls has 6.5% less Sunny Days than Challis.
- On the BestPlaces comfort index, Great Falls scores 1.5% better than Challis
 Challis, IDGreat Falls, MTUnited States
 Rainfall  Unlock1438
 Snowfall22  Unlock28
 Precipitation  Unlock90106
 Sunny201  Unlock205
 Avg. July High  Unlock8586
 Avg. Jan. Low9  Unlock22
 Comfort Index (higher=better)  Unlock6.87
 UV Index4  Unlock4.3
 Elevation  Unlock33302443
Reviews for Challis    1 Reviews

I lived in Challis from 1988 to 1992. At that time there was no bookstore in town. One employer, a molybdenum mine. Population consists of two groups, the mine  More

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Reviews for Great Falls    22 Reviews

Over 3 years ago

I grew up here. The lack of educational opportunities and adequate work opportunities made it extremely difficult to thrive. Upon leaving to the nearest metropolitan  More

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Please do not move to Great Falls if you are a liberal. Don't make a great red place go blue and ruin one of the last best unspoiled country places not yet destroyed by  More

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Over 4 years ago

I lived in Great Falls from 2012-2015 and could not leave fast enough! We lived near the downtown area (which you think would be nice with a $1200/month rent...) where  More

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