How much rain fell in Charleston, SC 29422 in the last 24 hours?

No measurable rain fell in Charleston, SC 29422 over the last 24 hours (radar-measured, NOAA MRMS). The last measurable rain was on August 6, 2026.

How much rain has fallen in Charleston, SC 29422 this year?

Charleston, SC 29422 has recorded 27.19″ of rain year-to-date in 2026.

How much rain has Charleston, SC 29422 had in the past 30 days?

Charleston, SC 29422 has received 12.50″ of rain in the past 30 days (radar-measured).

When did it last rain in Charleston, SC 29422?

The last measurable rain in Charleston, SC 29422 was on August 6, 2026.

Rainfall · Last 24 hours

Charleston, SC 29422

0.00″

NOAA MRMS radar in the last 24 hours

No measurable rain fell in ZIP 29422 over the last 24 hours (NOAA MRMS radar). The last measurable rain was on August 6, 2026.

0.00″

Past 24 hours

3.02″

Past 7 days

12.50″

Past 30 days

Rainfall this year

August so far

2.92″

Year to date 2026

27.19″

August so far: 2.92″ of the 8.63″ monthly normal, about 34% of typical. Last measurable rain: August 6, 2026.

Monthly rainfall trailing 12 months

Aug 2026 2.92″5 wet

Jul 2026 10.06″12 wet

Jun 2026 4.08″9 wet

May 2026 4.36″9 wet

Apr 2026 0.23″5 wet

Mar 2026 0.60″4 wet

Feb 2026 2.79″7 wet

Jan 2026 2.15″6 wet

Dec 2025 2.07″6 wet

Nov 2025 0.29″4 wet

Oct 2025 4.66″12 wet

Sep 2025 1.04″3 wet

Live rainfall tracking on your iPhone

Track rainfall totals at Charleston, SC 29422.

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Nearby Charleston ZIP codes

Full Charleston rainfall history All Charleston County ZIPs 29401 29402 29403 29406 29407 29409 29412 29413 29414 29416 29417 29423 29424 29425 29492

With the GrayCloud app

Radar-measured rain for your exact spot in Charleston, SC, no rain gauge needed
Alerts when rain is about to start
Live radar with a 60-minute outlook
Live Activities and home screen widgets
Monthly and year-to-date rain tracking

Source: NOAA MRMS radar-estimated precipitation and GHCN-Daily station DWTN CHARLESTON. ZIP-code locations from GeoNames postal data (CC BY 4.0). Radar windows are point-scoped to the ZIP centroid; monthly and year-to-date totals blend the nearest reporting station with radar analysis.