Hanahan Rainfall Forecast

Today 2 Jul
75%
Thu 3 Jul
60%
Fri 4 Jul
25%
Sat 5 Jul
30%
Sun 6 Jul
45%
Mon 7 Jul
45%
Tue 8 Jul
40%

Hanahan Rainfall Statistics

July Rainfall

Charleston, Charleston Air Force Base (2.5 miles)

Total Rainfall 2025
16in
Daily Average 2025
0.1in
Wettest Day 11 May, 2025
3.3in
Wet Days 2025
44/183 (24%)
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
–
Daily Average July
–
Wettest Day 2 July, 2025
–
Wet Days July
–

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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