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Rainfall Totals Last 24 Hours in Arvada, CO
Last Rain · 24 Hours · 72 Hours · 7 Days · 30 Days
This Month · This Year
How much rain did Arvada, CO get?
| Last RainSeptember 2, 2026 | 24 Hours | 72 Hours | 7 Days | 30 Days | This Month | This Year |
|---|---|---|---|---|---|---|
| 0.20″ | 0.00″ | 0.20″ | 0.57″ | 1.40″ | 0.18″ | 8.07″ |
Precipitation by month
Wettest month
2.33″
May 2026
Driest month
0.00″
February 2026
Longest dry streak
36 days
ended Mar 2
Most rain in 24 hours
1.10″
Sep 24
| Month | Rain | Normal | % of normal | Rainy days |
|---|---|---|---|---|
| October 2025 | 0.38″ | 1.22″ | 31% | 4 |
| November 2025 | 0.05″ | 0.92″ | 5% | 2 |
| December 2025 | 0.37″ | 0.62″ | 60% | 4 |
| January 2026 | 0.54″ | 0.64″ | 84% | 4 |
| February 2026 | 0.00″ | 0.78″ | 0% | 0 |
| March 2026 | 1.25″ | 1.48″ | 84% | 4 |
| April 2026 | 0.44″ | 2.31″ | 19% | 6 |
| May 2026 | 2.33″ | 2.65″ | 88% | 11 |
| June 2026 | 1.97″ | 1.67″ | 118% | 5 |
| July 2026 | 0.31″ | 1.88″ | 16% | 8 |
| August 2026 | 1.05″ | 1.60″ | 66% | 13 |
| September 2026 | 0.18″ | 1.34″ | 13% | 1 |