Johnston Rainfall Forecast
- 100%
- 95%
- No Rain
- No Rain
- No Rain
- No Rain
- 5%
Johnston Rainfall Statistics
October Rainfall
Aiken Municipal Airport (14.3 miles)
Total Rainfall October
0.4 inDaily Average October
0.1 inWettest Day 4 October, 2026
0.2 inWet Days October
2/10 (20%)
Climate (2021–2025)
Aiken Municipal Airport (14.3 miles)
Annual Average 2021–2025
67.1 inMonthly Average 2021–2026
6 inDaily Average 2021–2026
0.2 inWettest Day 6 November, 2024
6.8 in