2025 Compare Cities Climate:
Groton, CT vs Griswold, CT

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Highlights
- Griswold has 5.4% more rainy days than Groton.
- Griswold has 0.0% more Sunny Days than Groton.
- On the BestPlaces comfort index, Griswold scores 1.4% worse than Groton
 Groton, CTGriswold, CTUnited States
 Rainfall  Unlock5138
 Snowfall27  Unlock28
 Precipitation  Unlock117106
 Sunny204  Unlock205
 Avg. July High  Unlock8386
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock77
 UV Index3.3  Unlock4.3
 Elevation  Unlock2232443
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