Weather Almanac: Jbsa Lackland, TX 78236

🗓️ Historical norms for December

December avg. precipitation
🌧️ 1.90"
December days below freezing
📉 ≈3.9 days
Average December lows 38°F – 47°F
USDA Zone
9a
Annual extreme lows 20°F to 25°F
Last Spring Frost (36°F)
🌷 Mar 18
First Fall Frost (36°F)
🍂 Nov 12

Temperature climatic data from weather station: SAN ANTONIO/SEAWORLD (USC00418169)

Precipitation climatic data from weather station: SAN ANTONIO/SEAWORLD (USC00418169)

Agricultural climatic data from weather station: SAN ANTONIO STINSON AP (USW00012970)