Willemette Rainfall Forecast

Today 17 May
40%
Mon 18 May
40%
Tue 19 May
70%
Wed 20 May
75%
Thu 21 May
35%
Fri 22 May
25%
Sat 23 May
30%

Willemette Rainfall Statistics

May Rainfall

Evansville, Evansville Regional Airport (3.1 miles)

Total Rainfall 2026
11.9in
Daily Average 2026
0.1in
Wettest Day 5 March, 2026
2.3in
Wet Days 2026
32/137 (23%)
Total Rainfall April
2.9in
Daily Average April
0.1in
Wettest Day 27 April, 2026
1.6in
Wet Days April
7/30 (23%)
Total Rainfall May
0.8in
Daily Average May
0.1in
Wettest Day 5 May, 2026
0.7in
Wet Days May
4/17 (24%)

Climate (2010–Present)

Evansville, Evansville Regional Airport (3.1 miles)

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Annual Average 2021–2025
47.7in
Monthly Average 2021–2026
3.9in
Daily Average 2021–2026
0.1in
Wettest Day 3 September, 2022
4.5in

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