2025 Compare Cities Climate:
Old Greenwich, CT vs Swarthmore, PA

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Highlights
- Swarthmore has 13.6% less rainy days than Old Greenwich.
- Swarthmore has 18.9% more Sunny Days than Old Greenwich.
- On the BestPlaces comfort index, Swarthmore scores 2.8% better than Old Greenwich
 Old Greenwich, CTSwarthmore, PAUnited States
 Rainfall  Unlock4438
 Snowfall30  Unlock28
 Precipitation  Unlock120106
 Sunny175  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index3.4  Unlock4.3
 Elevation  Unlock1312443
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