Williston Rainfall Forecast

Today 11 May
40%
Tue 12 May
10%
Wed 13 May
30%
Thu 14 May
20%
Fri 15 May
No Rain
Sat 16 May
No Rain
Sun 17 May
15%

Williston Rainfall Statistics

May Rainfall

Barnwell Regional Airport (9.9 miles)

Total Rainfall 2026
6.2in
Daily Average 2026
0.05in
Wettest Day 7 May, 2026
0.8in
Wet Days 2026
27/131 (21%)
Total Rainfall April
0.5in
Daily Average April
0.02in
Wettest Day 28 April, 2026
0.2in
Wet Days April
5/30 (17%)
Total Rainfall May
1.4in
Daily Average May
0.2in
Wettest Day 7 May, 2026
0.8in
Wet Days May
2/11 (18%)

Climate (2010–Present)

Barnwell Regional Airport (9.9 miles)

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Annual Average 2021–2025
15.9in
Monthly Average 2021–2026
1.4in
Daily Average 2021–2026
0.05in
Wettest Day 6 March, 2024
2.8in

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