Merna Rainfall Forecast

Today 20 Apr
No Rain
Tue 21 Apr
10%
Wed 22 Apr
45%
Thu 23 Apr
5%
Fri 24 Apr
70%
Sat 25 Apr
45%
Sun 26 Apr
20%

Merna Rainfall Statistics

April Rainfall

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (5 miles)

Total Rainfall 2026
6.6in
Daily Average 2026
0.1in
Wettest Day 1 April, 2026
0.9in
Wet Days 2026
26/110 (24%)
Total Rainfall March
3in
Daily Average March
0.1in
Wettest Day 26 March, 2026
0.7in
Wet Days March
11/31 (35%)
Total Rainfall April
2.9in
Daily Average April
0.2in
Wettest Day 1 April, 2026
0.9in
Wet Days April
9/20 (45%)

Climate (2010–Present)

Bloomington/Normal, Central Illinois Regional Airport at Bloomington-Normal (5 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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