2025 Compare Cities Climate:
Perris, CA vs Helena, MT

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Highlights
- Helena has 5.9% more rainy days than Perris.
- Helena has 31.3% less Sunny Days than Perris.
- On the BestPlaces comfort index, Helena scores 19.5% worse than Perris
 Perris, CAHelena, MTUnited States
 Rainfall  Unlock1338
 Snowfall0  Unlock28
 Precipitation  Unlock90106
 Sunny275  Unlock205
 Avg. July High  Unlock8386
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock6.67
 UV Index5.7  Unlock4.3
 Elevation  Unlock40452443
Reviews for Perris    8 Reviews

I've lived in Perris since 1980 and it's changed from a small town of farmers to a city of almost 80,000 people. I'll mention the changes a bit down in my review.   More

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Over 6 years ago

Lake Matthews is gorgeous we own a gigantic home on 2.5 acres with a view among million dollar estates its quiet and rural here its so beautiful on cool breezy days  More

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Don't believe any bad reviews or opinions about Perris those people have never been to Stockton El Cajon Long Beach Oakland or central LA with higher levels of crime,  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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