Summit Rainfall Forecast

Today 20 Sep
25%
Mon 21 Sep
20%
Tue 22 Sep
65%
Wed 23 Sep
70%
Thu 24 Sep
25%
Fri 25 Sep
5%
Sat 26 Sep
5%

Summit Rainfall Statistics

September Rainfall

Columbia, Columbia Metropolitan Airport (17.4 miles)

Total Rainfall 2026
21.4in
Daily Average 2026
0.1in
Wettest Day 1 August, 2026
1.6in
Wet Days 2026
68/263 (26%)
Total Rainfall August
3.4in
Daily Average August
0.1in
Wettest Day 1 August, 2026
1.6in
Wet Days August
9/31 (29%)
Total Rainfall September
0.9in
Daily Average September
0.1in
Wettest Day 5 September, 2026
0.4in
Wet Days September
5/20 (25%)

Climate (2021–2025)

Columbia, Columbia Metropolitan Airport (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
47.7in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 22 July, 2025
4.3in

Get WillyWeather+ to remove ads