Williston Rainfall Forecast

Today 11 Aug
20%
Wed 12 Aug
20%
Thu 13 Aug
15%
Fri 14 Aug
15%
Sat 15 Aug
30%
Sun 16 Aug
30%
Mon 17 Aug
15%

Williston Rainfall Statistics

August Rainfall

Barnwell Regional Airport (9.9 miles)

Total Rainfall 2026
10.1in
Daily Average 2026
0.05in
Wettest Day 7 May, 2026
0.8in
Wet Days 2026
51/223 (23%)
Total Rainfall July
1.4in
Daily Average July
0.04in
Wettest Day 12 July, 2026
0.7in
Wet Days July
6/31 (19%)
Total Rainfall August
1.1in
Daily Average August
0.1in
Wettest Day 1 August, 2026
0.8in
Wet Days August
4/11 (36%)

Climate (2021–2025)

Barnwell Regional Airport (9.9 miles)

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Annual Average 2021–2025
15.9in
Monthly Average 2021–2026
1.2in
Daily Average 2021–2026
0.04in
Wettest Day 6 March, 2024
2.8in

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