Union Rainfall Forecast

Today 8 Jul
15%
Wed 9 Jul
55%
Thu 10 Jul
40%
Fri 11 Jul
35%
Sat 12 Jul
60%
Sun 13 Jul
60%
Mon 14 Jul
30%

Union Rainfall Statistics

July Rainfall

Dayton, Cox Dayton International Airport (4.3 miles)

Total Rainfall 2025
25.7in
Daily Average 2025
0.1in
Wettest Day 5 April, 2025
1.6in
Wet Days 2025
82/189 (43%)
Total Rainfall June
6.2in
Daily Average June
0.2in
Wettest Day 8 June, 2025
1.2in
Wet Days June
18/30 (60%)
Total Rainfall July
0.7in
Daily Average July
0.1in
Wettest Day 1 July, 2025
0.7in
Wet Days July
1/8 (13%)

Climate (2010–Present)

Dayton, Cox Dayton International Airport (4.3 miles)

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Annual Average 2020–2024
38.9in
Monthly Average 2020–2025
3.3in
Daily Average 2020–2025
0.1in
Wettest Day 3 March, 2023
2.7in

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