2025 Compare Cities Climate:
Custer, SD vs Helena, MT

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Highlights
- Helena has 36.7% less rainy days than Custer.
- Helena has 16.4% less Sunny Days than Custer.
- On the BestPlaces comfort index, Helena scores 1.5% worse than Custer
 Custer, SDHelena, MTUnited States
 Rainfall  Unlock1338
 Snowfall55  Unlock28
 Precipitation  Unlock90106
 Sunny226  Unlock205
 Avg. July High  Unlock8386
 Avg. Jan. Low16  Unlock22
 Comfort Index (higher=better)  Unlock6.67
 UV Index4.7  Unlock4.3
 Elevation  Unlock40452443
Reviews for Custer    1 Reviews

We retired and moved to the country so I could live my dream of breeding horses. Country living takes a period of adjustment, but I love country living, and it would be  More

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Reviews for Helena    17 Reviews

I spent 6 months living on a ranch in the Helena valley. This was during the population boom Montana experienced after covid. Helena has some great mountain biking  More

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Over 3 years ago

We transplanted from Southern California 3 years ago and have never looked back! Living in the small unincorporated town of York Montana located in the Helena nation  More

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Over 5 years ago

I lived here for 16 years. It is a great place to grow  More

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