2025 Compare Cities Climate:
Groton, CT vs Marshfield, MA

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Highlights
- Marshfield has 9.2% more rainy days than Groton.
- Marshfield has 1.5% less Sunny Days than Groton.
- On the BestPlaces comfort index, Marshfield scores 1.4% worse than Groton
 Groton, CTMarshfield, MAUnited States
 Rainfall  Unlock5238
 Snowfall27  Unlock28
 Precipitation  Unlock130106
 Sunny204  Unlock205
 Avg. July High  Unlock8386
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock77
 UV Index3.3  Unlock4.3
 Elevation  Unlock162443
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