2025 Compare Cities Climate:
St. Charles, IL vs Mars, PA

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Highlights
- Mars has 5.6% more rainy days than St. Charles.
- Mars has 13.2% less Sunny Days than St. Charles.
- On the BestPlaces comfort index, Mars scores 1.4% worse than St. Charles
 St. Charles, ILMars, PAUnited States
 Rainfall  Unlock4038
 Snowfall30  Unlock28
 Precipitation  Unlock158106
 Sunny189  Unlock205
 Avg. July High  Unlock8286
 Avg. Jan. Low15  Unlock22
 Comfort Index (higher=better)  Unlock6.87
 UV Index3.5  Unlock4.3
 Elevation  Unlock10372443
Reviews for St. Charles    6 Reviews

Over 13 years ago

good  More

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Moving to Saint Charles from Kansas City was quite to sticker shock from a cost of living standpoint. I did do my homework and knew this would be the case, but it  More

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Over 16 years ago

St. Charles, Illinois is a small, trendy river town. It hosts amenities that appeal to everyone. Biking, running, walking, hiking, camping, horseback riding, kayaking,  More

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Reviews for Mars    1 Reviews

Over 16 years ago

It's a small town but growing. The scenery and weather are nice. The location is just about right. It's not far from Pittsburgh or other cities, towns and activities.  More

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