Chaffey Weather

Weather and Climate at Chaffey

Chaffey College, located in Rancho Cucamonga, California, experiences a Mediterranean climate with hot, dry summers and mild, wet winters.

• Summer (June to September): Temperatures often range from 70°F to 95°F (21°C to 35°C), with occasional heatwaves exceeding 100°F (38°C).
• Winter (December to February): Temperatures typically range from 40°F to 65°F (4°C to 18°C), with occasional rain.
• Rainfall: The area receives most of its rain from November to March, averaging about 15 inches (380 mm) annually.
• Extreme Weather: While rare, the region can experience Santa Ana winds, which can increase fire risk.
• The climate generally supports comfortable commuting and campus life, though hot summer days may affect outdoor activities.