2025 Compare Cities Climate:
Helena, MT vs Grand Terrace, CA

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Highlights
- Grand Terrace has 3.2% less rainy days than Helena.
- Grand Terrace has 47.1% more Sunny Days than Helena.
- On the BestPlaces comfort index, Grand Terrace scores 30.3% better than Helena
 Helena, MTGrand Terrace, CAUnited States
 Rainfall  Unlock1238
 Snowfall42  Unlock28
 Precipitation  Unlock36106
 Sunny189  Unlock205
 Avg. July High  Unlock9586
 Avg. Jan. Low14  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index3.9  Unlock4.3
 Elevation  Unlock10632443
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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Reviews for Grand Terrace    1 Reviews

Over 18 years ago

The city has great weather considering most places in the country are overly cold or overly hot. In summer it can get up to 105 degrees but it does not get humid at  More

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