Weather Almanac: Temecula, CA 92591

🗓️ Historical norms for December

December avg. precipitation
🌧️ 1.30"
December days below freezing
📉 ≈0.3 days
Average December lows ≈44.5°F
USDA Zone
9b
Annual extreme lows 25°F to 30°F
Last Spring Frost (36°F)
🌷 Apr 21
First Fall Frost (36°F)
🍂 Nov 1

Temperature climatic data from weather station: FALLBROOK 5 NE (USW00053151)

Precipitation climatic data from weather station: SUN CITY (USC00048655)

Agricultural climatic data from weather station: SUN CITY (USC00048655)