Charleston Rainfall Forecast
- 5%
- No Rain
- No Rain
- No Rain
- 10%
- 5%
- 5%
Charleston Rainfall Statistics
August Rainfall
Fort Smith Regional Airport (18.6 miles)
Total Rainfall August
0.2inDaily Average August
0.01inWettest Day 21 August, 2026
0.1inWet Days August
2/28 (7%)
Climate (2021–2025)
Fort Smith Regional Airport (18.6 miles)
Annual Average 2021–2025
51.8inMonthly Average 2021–2026
4.2inDaily Average 2021–2026
0.1inWettest Day 3 November, 2024
4.9in