Weather Almanac: Saint Helena Island, SC 29920

🗓️ Historical norms for May

May avg. precipitation
🌧️ 2.50"
May days below freezing
📉 ≈0.0 days
Average May lows 63°F – 67°F
USDA Zone
9b
Annual extreme lows 25°F to 30°F
Last Spring Frost (36°F)
🌷 Mar 23
First Fall Frost (36°F)
🍂 Nov 19

Temperature climatic data from weather station: BEAUFORT WWTP (USC00380559)

Precipitation climatic data from weather station: BEAUFORT WWTP (USC00380559)

Agricultural climatic data from weather station: BEAUFORT WWTP (USC00380559)