2025 Compare Cities Climate:
Sierra Vista, AZ vs Helena, MT

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Highlights
- Helena has 17.1% less rainy days than Sierra Vista.
- Helena has 33.5% less Sunny Days than Sierra Vista.
- On the BestPlaces comfort index, Helena scores 21.4% worse than Sierra Vista
 Sierra Vista, AZHelena, MTUnited States
 Rainfall  Unlock1338
 Snowfall1  Unlock28
 Precipitation  Unlock90106
 Sunny284  Unlock205
 Avg. July High  Unlock8386
 Avg. Jan. Low34  Unlock22
 Comfort Index (higher=better)  Unlock6.67
 UV Index6.4  Unlock4.3
 Elevation  Unlock40452443
Reviews for Sierra Vista    30 Reviews

I've lived in Sierra Vista for 22 months. It has positives and negatives. Bisbee, Tombstone, being close to Tucson, are positives. The views are beautiful. There's lots  More

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Over 3 years ago

Nice town, quite, huge military community and snowbirds in winter. If you want to live where you can not be mugged and have beautiful views for miles, this is the  More

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Over 3 years ago

I have lived in Sierra Vista 3 years and for 6 months, in the town north of S.V. sierra Vista lives up to its name with gorgeous mountains encircling you and sunrises  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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