Weather Almanac: Montclair, CA 91763

🗓️ Historical norms for February

February avg. precipitation
🌧️ 4.59"
February days below freezing
📉 ≈0.3 days
Average February lows 42°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: POMONA/FAIRPLEX (USC00047050)

Precipitation climatic data from weather station: POMONA/FAIRPLEX (USC00047050)

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