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Rainfall Totals Last 24 Hours in Dayton, OH
Last Rain · 24 Hours · 72 Hours · 7 Days · 30 Days
This Month · This Year
How much rain did Dayton, OH get?
| Last RainSeptember 5, 2026 | 24 Hours | 72 Hours | 7 Days | 30 Days | This Month | This Year |
|---|---|---|---|---|---|---|
| 0.44″ | 1.03″ | 1.03″ | 1.03″ | 8.63″ | 1.03″ | 38.83″ |
Precipitation by month
Wettest month
10.74″
August 2026
Driest month
1.03″
September 2026
Longest dry streak
16 days
ended Sep 20
Most rain in 24 hours
3.09″
Aug 1
| Month | Rain | Normal | % of normal | Rainy days |
|---|---|---|---|---|
| October 2025 | 4.82″ | 3.00″ | 161% | 6 |
| November 2025 | 1.96″ | 3.04″ | 64% | 12 |
| December 2025 | 1.76″ | 3.13″ | 56% | 12 |
| January 2026 | 1.54″ | 3.17″ | 49% | 6 |
| February 2026 | 2.29″ | 2.35″ | 97% | 8 |
| March 2026 | 6.56″ | 3.54″ | 185% | 13 |
| April 2026 | 3.20″ | 4.45″ | 72% | 14 |
| May 2026 | 8.16″ | 4.38″ | 186% | 18 |
| June 2026 | 2.84″ | 4.41″ | 64% | 12 |
| July 2026 | 2.47″ | 4.03″ | 61% | 7 |
| August 2026 | 10.74″ | 3.12″ | 344% | 16 |
| September 2026 | 1.03″ | 3.03″ | 34% | 2 |