Swarthmore Weather

Weather and Climate at Swarthmore

Swarthmore College, located in Pennsylvania, experiences a humid subtropical climate with four distinct seasons. The Swarthmore campus sees:

• Winter: Temperatures range from 20°F to 40°F (-6°C to 4°C), with occasional snowstorms affecting commuting and campus life.
• Spring: Temperatures gradually increase from 40°F to 70°F (4°C to 21°C), with blooming flora enhancing the campus environment.
• Summer: Warm and humid, with temperatures between 70°F and 90°F (21°C to 32°C), ideal for outdoor research and activities.
• Fall: Cooler temperatures from 70°F to 50°F (21°C to 10°C), with vibrant foliage that adds to the scenic beauty of the Swarthmore campus.

Annual rainfall averages around 40 inches, with occasional thunderstorms in summer. Extreme weather conditions like blizzards or heatwaves can impact campus operations and research activities.