Weather Almanac: Key Biscayne, FL 33149

🗓️ Historical norms for December

December avg. precipitation
🌧️ 1.93"
December days below freezing
📉 ≈0.0 days
Average December lows 61°F – 68°F
USDA Zone
11a
Annual extreme lows 40°F to 45°F
Last Spring Frost (36°F)
🌷 Rare
First Fall Frost (36°F)
🍂 Rare

Temperature climatic data from weather station: CAPE FLORIDA (USC00081306)

Precipitation climatic data from weather station: CAPE FLORIDA (USC00081306)

Agricultural climatic data from weather station: CAPE FLORIDA (USC00081306)