Corn Alley Airport Rainfall Forecast

Today 5 Oct
No Rain
Tue 6 Oct
No Rain
Wed 7 Oct
No Rain
Thu 8 Oct
5%
Fri 9 Oct
10%
Sat 10 Oct
5%
Sun 11 Oct
5%

Corn Alley Airport Rainfall Statistics

October Rainfall

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

Total Rainfall 2026
30.8 in
Daily Average 2026
0.1 in
Wettest Day 15 August, 2026
4.8 in
Wet Days 2026
85/278 (31%)
Total Rainfall September
2.5 in
Daily Average September
0.1 in
Wettest Day 16 September, 2026
1.5 in
Wet Days September
8/30 (27%)
Total Rainfall October
0.8 in
Daily Average October
0.4 in
Wettest Day 1 October, 2026
0.8 in
Wet Days October
1/5 (20%)

Climate (2021–2025)

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

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Annual Average 2021–2025
29.5 in
Monthly Average 2021–2026
2.4 in
Daily Average 2021–2026
0.1 in
Wettest Day 15 August, 2026
4.8 in

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