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Rainfall Totals Last 24 Hours in Naperville, IL
Last Rain · 24 Hours · 72 Hours · 7 Days · 30 Days
This Month · This Year
How much rain did Naperville, IL get?
| Last RainAugust 31, 2026 | 24 Hours | 72 Hours | 7 Days | 30 Days | This Month | This Year |
|---|---|---|---|---|---|---|
| 0.46″ | 0.00″ | 0.00″ | 0.61″ | 4.87″ | 0.00″ | 35.87″ |
Precipitation by month
Wettest month
7.51″
July 2026
Driest month
0.00″
September 2026
Longest dry streak
12 days
ended Oct 5
Most rain in 24 hours
2.40″
Jul 3
| Month | Rain | Normal | % of normal | Rainy days |
|---|---|---|---|---|
| October 2025 | 3.07″ | 3.58″ | 86% | 9 |
| November 2025 | 1.46″ | 2.77″ | 53% | 5 |
| December 2025 | 1.41″ | 2.32″ | 61% | 9 |
| January 2026 | 2.41″ | 2.19″ | 110% | 9 |
| February 2026 | 0.17″ | 1.96″ | 9% | 3 |
| March 2026 | 4.54″ | 2.36″ | 192% | 14 |
| April 2026 | 5.21″ | 3.82″ | 136% | 17 |
| May 2026 | 1.51″ | 4.79″ | 32% | 8 |
| June 2026 | 7.26″ | 4.43″ | 164% | 12 |
| July 2026 | 7.51″ | 4.25″ | 177% | 11 |
| August 2026 | 7.26″ | 4.35″ | 167% | 15 |
| September 2026 | 0.00″ | 3.36″ | 0% | 0 |