Weather Almanac: West Covina, CA 91792

🗓️ Historical norms for March

March avg. precipitation
🌧️ 2.43"
March days below freezing
📉 ≈0.0 days
Average March lows 45°F – 49°F
USDA Zone
10a
Annual extreme lows 30°F to 35°F
Last Spring Frost (36°F)
🌷 Jan 31
First Fall Frost (36°F)
🍂 Dec 20

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

Precipitation climatic data from weather station: WALNUT NI FC102C (USC00049431)

Agricultural climatic data from weather station: ANAHEIM (USC00040192)