Corn Alley Airport Rainfall Forecast

Today 25 May
No Rain
Tue 26 May
No Rain
Wed 27 May
10%
Thu 28 May
No Rain
Fri 29 May
No Rain
Sat 30 May
5%
Sun 31 May
5%

Corn Alley Airport Rainfall Statistics

May Rainfall

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (20.5 miles)

Total Rainfall 2026
8.9in
Daily Average 2026
0.1in
Wettest Day 27 April, 2026
1.3in
Wet Days 2026
40/145 (28%)
Total Rainfall April
4.5in
Daily Average April
0.2in
Wettest Day 27 April, 2026
1.3in
Wet Days April
14/30 (47%)
Total Rainfall May
0.8in
Daily Average May
0.04in
Wettest Day 15 May, 2026
0.2in
Wet Days May
9/25 (36%)

Climate (2010–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (20.5 miles)

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Annual Average 2021–2025
29.5in
Monthly Average 2021–2026
2.5in
Daily Average 2021–2026
0.1in
Wettest Day 25 June, 2021
4.3in

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