Petersburg Rainfall Forecast

Today 14 May
25%
Fri 15 May
No Rain
Sat 16 May
No Rain
Sun 17 May
50%
Mon 18 May
70%
Tue 19 May
50%
Wed 20 May
10%

Petersburg Rainfall Statistics

May Rainfall

Grand Forks Air Force Base (28 miles)

Total Rainfall 2026
1.7in
Daily Average 2026
0.01in
Wettest Day 18 February, 2026
0.4in
Wet Days 2026
16/134 (12%)
Total Rainfall April
0.5in
Daily Average April
0.02in
Wettest Day 4 April, 2026
0.2in
Wet Days April
7/30 (23%)
Total Rainfall May
0.05in
Daily Average May
0in
Wettest Day 8 May, 2026
0.04in
Wet Days May
2/14 (14%)

Climate (2010–Present)

Grand Forks Air Force Base (28 miles)

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Annual Average 2021–2025
16.9in
Monthly Average 2021–2026
1.4in
Daily Average 2021–2026
0.05in
Wettest Day 4 July, 2024
3.3in

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