Weather Almanac: Rancho Cucamonga, CA 91739

🗓️ Historical norms for February

February avg. precipitation
🌧️ 8.41"
February days below freezing
📉 ≈0.0 days
Average February lows 43°F – 48°F
USDA Zone
10a
Annual extreme lows 30°F to 35°F
Last Spring Frost (36°F)
🌷 Feb 24
First Fall Frost (36°F)
🍂 Dec 2

Temperature climatic data from weather station: ONTARIO INTL AP (USW00003102)

Precipitation climatic data from weather station: LYTLE CREEK RS (USC00045218)

Agricultural climatic data from weather station: ONTARIO INTL AP (USW00003102)