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Rainfall Totals Last 24 Hours in San Antonio, TX
Last Rain · 24 Hours · 72 Hours · 7 Days · 30 Days
This Month · This Year
How much rain did San Antonio, TX get?
| Last RainSeptember 4, 2026 | 24 Hours | 72 Hours | 7 Days | 30 Days | This Month | This Year |
|---|---|---|---|---|---|---|
| 0.02″ | 0.02″ | 0.02″ | 0.02″ | 1.09″ | 0.02″ | 26.88″ |
Precipitation by month
Wettest month
9.31″
May 2026
Driest month
0.02″
September 2026
Longest dry streak
34 days
ended Aug 27
Most rain in 24 hours
2.51″
May 1
| Month | Rain | Normal | % of normal | Rainy days |
|---|---|---|---|---|
| October 2025 | 1.67″ | 3.93″ | 42% | 2 |
| November 2025 | 0.80″ | 2.48″ | 32% | 6 |
| December 2025 | 0.26″ | 2.11″ | 12% | 3 |
| January 2026 | 0.88″ | 2.21″ | 40% | 5 |
| February 2026 | 0.20″ | 1.87″ | 11% | 2 |
| March 2026 | 0.46″ | 2.38″ | 19% | 2 |
| April 2026 | 3.64″ | 2.32″ | 157% | 13 |
| May 2026 | 9.31″ | 4.38″ | 213% | 12 |
| June 2026 | 7.83″ | 3.55″ | 221% | 10 |
| July 2026 | 3.40″ | 2.41″ | 141% | 6 |
| August 2026 | 1.14″ | 2.43″ | 47% | 1 |
| September 2026 | 0.02″ | 3.90″ | 0% | 1 |