Weather Almanac: Sullivans Island, SC 29482

🗓️ Historical norms for August

August avg. precipitation
🌧️ 6.35"
August days below freezing
📉 ≈0.0 days
Average August lows 71°F – 75°F
USDA Zone
9a
Annual extreme lows 20°F to 25°F
Last Spring Frost (36°F)
🌷 Mar 31
First Fall Frost (36°F)
🍂 Nov 12

Temperature climatic data from weather station: SULLIVANS ISLAND (USC00388405)

Precipitation climatic data from weather station: SULLIVANS ISLAND (USC00388405)

Agricultural climatic data from weather station: SULLIVANS ISLAND (USC00388405)