Hanahan Rainfall Forecast

Today 6 Jul
70%
Mon 7 Jul
20%
Tue 8 Jul
25%
Wed 9 Jul
40%
Thu 10 Jul
60%
Fri 11 Jul
65%
Sat 12 Jul
60%

Hanahan Rainfall Statistics

July Rainfall

Charleston, Charleston Air Force Base (2.5 miles)

Total Rainfall 2025
16.9in
Daily Average 2025
0.1in
Wettest Day 11 May, 2025
3.3in
Wet Days 2025
46/187 (25%)
Total Rainfall June
3.2in
Daily Average June
0.1in
Wettest Day 12 June, 2025
1.3in
Wet Days June
10/30 (33%)
Total Rainfall July
0.9in
Daily Average July
0.2in
Wettest Day 3 July, 2025
0.8in
Wet Days July
2/6 (33%)

Climate (2010–Present)

Charleston, Charleston Air Force Base (2.5 miles)

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Annual Average 2020–2024
53.1in
Monthly Average 2020–2025
4.2in
Daily Average 2020–2025
0.1in
Wettest Day 30 September, 2022
5.6in

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