Central Illinois Regional Airport at Bloomington-Normal Rainfall Forecast

Today 3 May
35%
Mon 4 May
25%
Tue 5 May
80%
Wed 6 May
35%
Thu 7 May
15%
Fri 8 May
30%
Sat 9 May
25%

Central Illinois Regional Airport at Bloomington-Normal Rainfall Statistics

May Rainfall

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (0 miles)

Total Rainfall 2026
6.6in
Daily Average 2026
0.1in
Wettest Day 1 April, 2026
0.9in
Wet Days 2026
26/123 (21%)
Total Rainfall April
2.9in
Daily Average April
0.2in
Wettest Day 1 April, 2026
0.9in
Wet Days April
9/30 (30%)
Total Rainfall May
–
Daily Average May
–
Wettest Day 3 May, 2026
–
Wet Days May
–

Climate (2010–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (0 miles)

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Annual Average 2021–2025
29.5in
Monthly Average 2021–2026
2.4in
Daily Average 2021–2026
0.1in
Wettest Day 25 June, 2021
4.3in

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