2026 Compare Cities Climate:
Central Islip, NY vs Rock Hill, NY

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Highlights
- Rock Hill has 5.6% more rainy days than Central Islip.
- Rock Hill has 5.9% more Sunny Days than Central Islip.
- On the BestPlaces comfort index, Rock Hill scores 9.7% worse than Central Islip
 Central Islip, NYRock Hill, NYUnited States
 Rainfall  Unlock5138
 Snowfall26  Unlock28
 Precipitation  Unlock135106
 Sunny205  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low23  Unlock22
 Comfort Index (higher=better)  Unlock6.57
 UV Index3.7  Unlock4.3
 Elevation  Unlock13782443
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