Weather Almanac: Gilroy, CA 95020

🗓️ Historical norms for December

December avg. precipitation
🌧️ 3.70"
December days below freezing
📉 ≈7.0 days
Average December lows 34°F – 41°F
USDA Zone
9b
Annual extreme lows 25°F to 30°F
Last Spring Frost (36°F)
🌷 Apr 11
First Fall Frost (36°F)
🍂 Nov 6

Temperature climatic data from weather station: GILROY (USC00043417)

Precipitation climatic data from weather station: GILROY (USC00043417)

Agricultural climatic data from weather station: GILROY (USC00043417)