2025 Compare Cities Climate:
Arvada, CO vs Helena, MT

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Highlights
- Helena has 25.0% less rainy days than Arvada.
- Helena has 23.2% less Sunny Days than Arvada.
- On the BestPlaces comfort index, Helena scores 9.6% worse than Arvada
 Arvada, COHelena, MTUnited States
 Rainfall  Unlock1338
 Snowfall61  Unlock28
 Precipitation  Unlock90106
 Sunny246  Unlock205
 Avg. July High  Unlock8386
 Avg. Jan. Low18  Unlock22
 Comfort Index (higher=better)  Unlock6.67
 UV Index5.7  Unlock4.3
 Elevation  Unlock40452443
Reviews for Arvada    6 Reviews

We absolutely love it here. Schools are top notch and being close to the mountains is amazing.  More

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Over 7 years ago

I sorely miss the agricultural element that was a big part of Arvada, even up through the 1970s. The climate is beautiful, and Arvada used to have a large population of  More

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Over 10 years ago

Having lived in Arvada, Colorado for seven years, I will say that it is a nice and safe city to live in. The educational system is very good, as is the crime rate. The  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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