LaSalle Rainfall Forecast

Today 26 May
No Rain
Wed 27 May
5%
Thu 28 May
No Rain
Fri 29 May
No Rain
Sat 30 May
No Rain
Sun 31 May
No Rain
Mon 1 Jun
5%

LaSalle Rainfall Statistics

May Rainfall

Illinois Valley Regional Airport (3.1 miles)

Total Rainfall 2026
13.1in
Daily Average 2026
0.1in
Wettest Day 2 April, 2026
2.3in
Wet Days 2026
30/146 (21%)
Total Rainfall April
7.9in
Daily Average April
0.3in
Wettest Day 2 April, 2026
2.3in
Wet Days April
13/30 (43%)
Total Rainfall May
1.6in
Daily Average May
0.1in
Wettest Day 24 May, 2026
0.7in
Wet Days May
8/26 (31%)

Climate (2010–Present)

Illinois Valley Regional Airport (3.1 miles)

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Annual Average 2021–2025
34.5in
Monthly Average 2021–2026
3in
Daily Average 2021–2026
0.1in
Wettest Day 14 December, 2022
3.4in

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