Normal Rainfall Forecast

Today 13 Aug
50%
Fri 14 Aug
70%
Sat 15 Aug
40%
Sun 16 Aug
30%
Mon 17 Aug
25%
Tue 18 Aug
5%
Wed 19 Aug
20%

Normal Rainfall Statistics

August Rainfall

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (4.3 miles)

Total Rainfall 2026
20.2in
Daily Average 2026
0.1in
Wettest Day 10 June, 2026
2.1in
Wet Days 2026
68/225 (30%)
Total Rainfall July
1.6in
Daily Average July
0.1in
Wettest Day 4 July, 2026
0.9in
Wet Days July
8/31 (26%)
Total Rainfall August
1.8in
Daily Average August
0.2in
Wettest Day 1 August, 2026
1.6in
Wet Days August
4/13 (31%)

Climate (2021–2025)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (4.3 miles)

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Annual Average 2021–2025
29.5in
Monthly Average 2021–2026
2.3in
Daily Average 2021–2026
0.1in
Wettest Day 24 October, 2021
2.8in

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