2025 Compare Cities Climate:
Charleston, IL vs Iselin, NJ

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Highlights
- Iselin has 20.8% more rainy days than Charleston.
- Iselin has 1.0% more Sunny Days than Charleston.
- On the BestPlaces comfort index, Iselin scores 0.0% worse than Charleston
 Charleston, ILIselin, NJUnited States
 Rainfall  Unlock4938
 Snowfall15  Unlock28
 Precipitation  Unlock115106
 Sunny202  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low20  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index4.1  Unlock4.3
 Elevation  Unlock662443
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