Graham Cave State Park Rainfall Forecast

Today 29 Jun
50%
Mon 30 Jun
75%
Tue 1 Jul
15%
Wed 2 Jul
5%
Thu 3 Jul
20%
Fri 4 Jul
20%
Sat 5 Jul
25%

Graham Cave State Park Rainfall Statistics

June Rainfall

Columbia, Columbia Regional Airport (34.2 miles)

Total Rainfall 2025
18.5in
Daily Average 2025
0.1in
Wettest Day 3 June, 2025
2.5in
Wet Days 2025
46/180 (26%)
Total Rainfall May
2.5in
Daily Average May
0.1in
Wettest Day 19 May, 2025
1.2in
Wet Days May
11/31 (35%)
Total Rainfall June
6.9in
Daily Average June
0.3in
Wettest Day 3 June, 2025
2.5in
Wet Days June
8/29 (28%)

Climate (2010–Present)

Columbia, Columbia Regional Airport (34.2 miles)

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Annual Average 2020–2024
41.6in
Monthly Average 2020–2025
3.3in
Daily Average 2020–2025
0.1in
Wettest Day 25 June, 2021
5.3in

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