2025 Compare Cities Climate:
Thornton, CO vs Portland, ME

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Highlights
- Portland has 215.5% more rainy days than Thornton.
- Portland has 17.1% less Sunny Days than Thornton.
- On the BestPlaces comfort index, Portland scores 11.0% worse than Thornton
 Thornton, COPortland, MEUnited States
 Rainfall  Unlock4938
 Snowfall46  Unlock28
 Precipitation  Unlock128106
 Sunny245  Unlock205
 Avg. July High  Unlock7986
 Avg. Jan. Low18  Unlock22
 Comfort Index (higher=better)  Unlock6.57
 UV Index5.1  Unlock4.3
 Elevation  Unlock622443
Reviews for Thornton    5 Reviews

Good place. Very suburbany (similar to the Springs). The houses are very small and old and yet still very expensive (albeit cheaper than southern Denver). Actually lots  More

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Over 5 years ago

I like Denver metro, but some cities aren’t too great. Thornton being one of them. Moved here because of highway access, and convenience to DIA for business travel. Am  More

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Over 10 years ago

The quality of life here in not good. The traffic is bad all the time. To try to get to the mountains takes forever! Also most lakes along the front range you can't even  More

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Reviews for Portland    35 Reviews

Used to be great before the pandemic. Now people from out of state have ruined it by paying New York prices for real estate site unseen. Why would you live in Maine when  More

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Over 4 years ago

I have never lived here but the lack of Jimmy John’s is depressing and makes me wish I was deceased.  More

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Reggie · 
Over 7 years ago

I found out I was allergic to corn on the cob here. I would give Portland twelve thumbs downs if I could. My friend told me there was a subway here and I thought he  More

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