CSI Weather

Weather and Climate at CSI

The College of Staten Island, City University of New York (CSI) experiences a humid subtropical climate with significant seasonal variations:

• Summer (June to August): Temperatures range from 70°F to 85°F (21°C to 29°C), with high humidity and occasional heatwaves.
• Fall (September to November): Temperatures cool down from 60°F to 70°F (15°C to 21°C), with less humidity and occasional rain.
• Winter (December to February): Temperatures can range from 25°F to 40°F (-4°C to 4°C), with occasional snow and cold snaps.
• Spring (March to May): Temperatures rise from 40°F to 65°F (4°C to 18°C), with increasing rainfall.

The weather can impact commuting, with potential delays due to snow in winter. Campus life and outdoor research activities are more vibrant during the milder seasons of spring and fall.