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Rainfall Totals Last 24 Hours in Charleston, SC
Last Rain · 24 Hours · 72 Hours · 7 Days · 30 Days
This Month · This Year
How much rain did Charleston, SC get?
| Last RainAugust 29, 2026 | 24 Hours | 72 Hours | 7 Days | 30 Days | This Month | This Year |
|---|---|---|---|---|---|---|
| 0.31″ | 0.00″ | 0.00″ | 0.15″ | 3.91″ | 0.00″ | 21.47″ |
Precipitation by month
Wettest month
5.88″
August 2026
Driest month
0.00″
September 2026
Longest dry streak
26 days
ended Apr 28
Most rain in 24 hours
1.76″
Jun 1
| Month | Rain | Normal | % of normal | Rainy days |
|---|---|---|---|---|
| October 2025 | 4.66″ | 4.07″ | 114% | 12 |
| November 2025 | 0.29″ | 2.30″ | 13% | 4 |
| December 2025 | 2.07″ | 2.91″ | 71% | 6 |
| January 2026 | 1.67″ | 2.56″ | 65% | 5 |
| February 2026 | 2.15″ | 2.56″ | 84% | 8 |
| March 2026 | 0.65″ | 3.03″ | 21% | 4 |
| April 2026 | 0.19″ | 2.96″ | 6% | 3 |
| May 2026 | 2.44″ | 2.58″ | 95% | 10 |
| June 2026 | 3.46″ | 4.85″ | 71% | 9 |
| July 2026 | 5.03″ | 5.08″ | 99% | 11 |
| August 2026 | 5.88″ | 6.11″ | 96% | 15 |
| September 2026 | 0.00″ | 5.25″ | 0% | 0 |