2025 Compare Cities Climate:
Boulder, CO vs Upper Marlboro, MD

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Highlights
- Upper Marlboro has 142.0% more rainy days than Boulder.
- Upper Marlboro has 15.9% less Sunny Days than Boulder.
- On the BestPlaces comfort index, Upper Marlboro scores 4.2% better than Boulder
 Boulder, COUpper Marlboro, MDUnited States
 Rainfall  Unlock4438
 Snowfall71  Unlock28
 Precipitation  Unlock106106
 Sunny245  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock7.47
 UV Index5.8  Unlock4.3
 Elevation  Unlock262443
Reviews for Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

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We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

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Over 5 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

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Reviews for Upper Marlboro    2 Reviews

Upper Marlboro is in many ways a difficult place to find. The actual town of Upper Marlboro is very small---located along Route 4 and Old Marlboro Pike---the town was  More

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Over 19 years ago

Live outside of Washington DC, in an area referred to as "rural tier". A mile and a half to chaos! Traffic problems galore, high property cost, school problems.   More

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