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Rainfall Totals Last 24 Hours in Sioux Falls, SD
Last Rain · 24 Hours · 72 Hours · 7 Days · 30 Days
This Month · This Year
How much rain did Sioux Falls, SD get?
| Last RainSeptember 5, 2026 | 24 Hours | 72 Hours | 7 Days | 30 Days | This Month | This Year |
|---|---|---|---|---|---|---|
| 0.27″ | 0.27″ | 0.27″ | 0.28″ | 1.44″ | 0.28″ | 11.72″ |
Precipitation by month
Wettest month
3.98″
May 2026
Driest month
0.03″
February 2026
Longest dry streak
22 days
ended Jan 19
Most rain in 24 hours
1.25″
Jul 1
| Month | Rain | Normal | % of normal | Rainy days |
|---|---|---|---|---|
| October 2025 | 0.76″ | 2.36″ | 32% | 9 |
| November 2025 | 1.22″ | 1.22″ | 100% | 6 |
| December 2025 | 0.80″ | 0.83″ | 96% | 10 |
| January 2026 | 0.05″ | 0.60″ | 8% | 3 |
| February 2026 | 0.03″ | 0.83″ | 4% | 1 |
| March 2026 | 0.82″ | 1.60″ | 51% | 6 |
| April 2026 | 1.62″ | 3.00″ | 54% | 10 |
| May 2026 | 3.98″ | 3.86″ | 103% | 7 |
| June 2026 | 1.53″ | 4.23″ | 36% | 6 |
| July 2026 | 2.22″ | 3.25″ | 68% | 6 |
| August 2026 | 1.19″ | 3.34″ | 36% | 7 |
| September 2026 | 0.28″ | 2.73″ | 10% | 2 |