Knoxville Rainfall Forecast

Today 27 Apr
85%
Tue 28 Apr
35%
Wed 29 Apr
20%
Thu 30 Apr
20%
Fri 1 May
15%
Sat 2 May
No Rain
Sun 3 May
5%

Knoxville Rainfall Statistics

April Rainfall

Galesburg Municipal Airport (7.5 miles)

Total Rainfall 2026
14.7in
Daily Average 2026
0.1in
Wettest Day 2 April, 2026
2.1in
Wet Days 2026
21/117 (18%)
Total Rainfall March
4.9in
Daily Average March
0.2in
Wettest Day 6 March, 2026
1.3in
Wet Days March
9/31 (29%)
Total Rainfall April
8.8in
Daily Average April
0.5in
Wettest Day 2 April, 2026
2.1in
Wet Days April
8/27 (30%)

Climate (2010–Present)

Galesburg Municipal Airport (7.5 miles)

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Annual Average 2021–2025
46.2in
Monthly Average 2021–2026
3.9in
Daily Average 2021–2026
0.1in
Wettest Day 4 July, 2023
16.3in

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