2025 Compare Cities Climate:
Monticello, IL vs Glen Carbon, IL

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Highlights
- Glen Carbon has 7.8% more rainy days than Monticello.
- Glen Carbon has 3.6% more Sunny Days than Monticello.
- On the BestPlaces comfort index, Glen Carbon scores 1.4% better than Monticello
 Monticello, ILGlen Carbon, ILUnited States
 Rainfall  Unlock4338
 Snowfall15  Unlock28
 Precipitation  Unlock99106
 Sunny197  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low16  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index4  Unlock4.3
 Elevation  Unlock4662443
Reviews for Monticello    0 Reviews

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Reviews for Glen Carbon    2 Reviews

The weather is moderate. Lovely Fall, mild winter with occaisional snow. I own a shovel but the snow melts by the time I need to use it. Rather hot August. Thunderstorms  More

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Over 18 years ago

lots of students that come and  More

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