Hanahan Rainfall Forecast

Today 22 Jul
10%
Thu 23 Jul
40%
Fri 24 Jul
55%
Sat 25 Jul
60%
Sun 26 Jul
60%
Mon 27 Jul
25%
Tue 28 Jul
25%

Hanahan Rainfall Statistics

July Rainfall

Charleston, Charleston Air Force Base (2.5 miles)

Total Rainfall 2026
14.5in
Daily Average 2026
0.1in
Wettest Day 10 July, 2026
2in
Wet Days 2026
48/203 (24%)
Total Rainfall June
1.9in
Daily Average June
0.1in
Wettest Day 1 June, 2026
0.6in
Wet Days June
11/30 (37%)
Total Rainfall July
3.6in
Daily Average July
0.2in
Wettest Day 10 July, 2026
2in
Wet Days July
7/22 (32%)

Climate (2021–2025)

Charleston, Charleston Air Force Base (2.5 miles)

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Annual Average 2021–2025
51.2in
Monthly Average 2021–2026
4.1in
Daily Average 2021–2026
0.1in
Wettest Day 30 September, 2022
5.6in

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