Pekin Lake Rainfall Forecast

Today 7 Sep
No Rain
Mon 8 Sep
No Rain
Tue 9 Sep
No Rain
Wed 10 Sep
5%
Thu 11 Sep
No Rain
Fri 12 Sep
5%
Sat 13 Sep
5%

Pekin Lake Rainfall Statistics

September Rainfall

Peoria - General Downing-Peoria International Airport (5 miles)

Total Rainfall 2025
19.4in
Daily Average 2025
0.1in
Wettest Day 20 May, 2025
1.8in
Wet Days 2025
73/250 (29%)
Total Rainfall August
1in
Daily Average August
0.03in
Wettest Day 11 August, 2025
0.4in
Wet Days August
5/31 (16%)
Total Rainfall September
0.01in
Daily Average September
0in
Wettest Day 3 September, 2025
0.01in
Wet Days September
1/7 (14%)

Climate (2010–Present)

Peoria - General Downing-Peoria International Airport (5 miles)

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Annual Average 2020–2024
36.5in
Monthly Average 2020–2025
2.9in
Daily Average 2020–2025
0.1in
Wettest Day 24 October, 2021
4in

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