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Rainfall Totals Last 24 Hours in Chattanooga, TN
Last Rain · 24 Hours · 72 Hours · 7 Days · 30 Days
This Month · This Year
How much rain did Chattanooga, TN get?
| Last RainSeptember 4, 2026 | 24 Hours | 72 Hours | 7 Days | 30 Days | This Month | This Year |
|---|---|---|---|---|---|---|
| 0.06″ | 0.06″ | 0.06″ | 0.06″ | 2.26″ | 0.06″ | 33.76″ |
Precipitation by month
Wettest month
7.38″
May 2026
Driest month
0.06″
September 2026
Longest dry streak
17 days
ended Apr 4
Most rain in 24 hours
1.76″
Oct 27
| Month | Rain | Normal | % of normal | Rainy days |
|---|---|---|---|---|
| October 2025 | 3.30″ | 3.78″ | 87% | 8 |
| November 2025 | 2.41″ | 4.62″ | 52% | 6 |
| December 2025 | 1.91″ | 5.37″ | 36% | 7 |
| January 2026 | 4.44″ | 5.53″ | 80% | 11 |
| February 2026 | 3.26″ | 5.99″ | 54% | 9 |
| March 2026 | 3.42″ | 5.59″ | 61% | 10 |
| April 2026 | 3.44″ | 5.52″ | 62% | 8 |
| May 2026 | 7.38″ | 4.31″ | 171% | 13 |
| June 2026 | 3.95″ | 4.21″ | 94% | 11 |
| July 2026 | 4.88″ | 4.78″ | 102% | 15 |
| August 2026 | 2.93″ | 3.98″ | 74% | 10 |
| September 2026 | 0.06″ | 4.92″ | 1% | 1 |