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Rainfall Totals Last 24 Hours in Hillsboro, OR
Last Rain · 24 Hours · 72 Hours · 7 Days · 30 Days
This Month · This Year
How much rain did Hillsboro, OR get?
| Last RainOctober 30, 2026 | 24 Hours | 72 Hours | 7 Days | 30 Days | This Month | This Year |
|---|---|---|---|---|---|---|
| 0.04″ | 0.00″ | 0.23″ | 1.22″ | 1.25″ | 0.00″ | 22.17″ |
Precipitation by month
Wettest month
7.05″
December 2025
Driest month
0.02″
August 2026
Longest dry streak
36 days
ended Aug 28
Most rain in 24 hours
1.97″
Dec 18
| Month | Rain | Normal | % of normal | Rainy days |
|---|---|---|---|---|
| December 2025 | 7.05″ | 6.05″ | 117% | 22 |
| January 2026 | 3.13″ | 5.27″ | 59% | 13 |
| February 2026 | 6.34″ | 3.97″ | 160% | 16 |
| March 2026 | 4.81″ | 3.70″ | 130% | 14 |
| April 2026 | 3.46″ | 2.57″ | 135% | 10 |
| May 2026 | 0.75″ | 2.02″ | 37% | 8 |
| June 2026 | 0.96″ | 1.31″ | 73% | 5 |
| July 2026 | 0.25″ | 0.37″ | — | 2 |
| August 2026 | 0.02″ | 0.48″ | — | 1 |
| September 2026 | 1.17″ | 1.38″ | 85% | 9 |
| October 2026 | 1.28″ | 3.37″ | 38% | 9 |