Weather Almanac: San Diego, CA 92121

🗓️ Historical norms for May

May avg. precipitation
🌧️ 0.18"
May days below freezing
📉 ≈0.0 days
Average May lows 53°F – 57°F
USDA Zone
10b
Annual extreme lows 35°F to 40°F
Last Spring Frost (36°F)
🌷 Jan 29
First Fall Frost (36°F)
🍂 Dec 21

Temperature climatic data from weather station: SAN DIEGO MIRAMAR NAS (USW00093107)

Precipitation climatic data from weather station: SAN DIEGO MIRAMAR NAS (USW00093107)

Agricultural climatic data from weather station: SAN DIEGO MONTGOMERY FLD (USW00003131)