Union Rainfall Forecast

Today 9 Apr
5%
Fri 10 Apr
50%
Sat 11 Apr
25%
Sun 12 Apr
No Rain
Mon 13 Apr
45%
Tue 14 Apr
45%
Wed 15 Apr
40%

Union Rainfall Statistics

April Rainfall

Dayton, Cox Dayton International Airport (4.3 miles)

Total Rainfall 2026
9.8in
Daily Average 2026
0.1in
Wettest Day 3 March, 2026
1.1in
Wet Days 2026
31/99 (31%)
Total Rainfall March
6in
Daily Average March
0.2in
Wettest Day 3 March, 2026
1.1in
Wet Days March
11/31 (35%)
Total Rainfall April
0.4in
Daily Average April
0.1in
Wettest Day 4 April, 2026
0.3in
Wet Days April
3/9 (33%)

Climate (2010–Present)

Dayton, Cox Dayton International Airport (4.3 miles)

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Annual Average 2021–2025
39in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 3 March, 2023
2.7in

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