Grant County Airport Rainfall Forecast

Today 15 Sep
No Rain
Tue 16 Sep
20%
Wed 17 Sep
30%
Thu 18 Sep
10%
Fri 19 Sep
No Rain
Sat 20 Sep
5%
Sun 21 Sep
20%

Grant County Airport Rainfall Statistics

September Rainfall

Petersburg, Grant County Airport (0.6 miles)

Total Rainfall 2025
21.5in
Daily Average 2025
0.1in
Wettest Day 27 May, 2025
1.5in
Wet Days 2025
75/258 (29%)
Total Rainfall August
0.5in
Daily Average August
0.02in
Wettest Day 1 August, 2025
0.2in
Wet Days August
3/31 (10%)
Total Rainfall September
–
Daily Average September
–
Wettest Day 15 September, 2025
–
Wet Days September
–

Climate (2010–Present)

Petersburg, Grant County Airport (0.6 miles)

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Annual Average 2020–2024
24.6in
Monthly Average 2020–2025
2.1in
Daily Average 2020–2025
0.1in
Wettest Day 21 November, 2023
2.5in

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