Riverside rainfall for 2025
Riverside picked up 8.66 inches of rain in 2025. Measurable rain, 0.01 inch or more in a day, fell on 34 days at Riverside Municipal Airport; the wettest day brought 1.25 inches on Nov 15, 2025. The 1991-2020 normal for a full year is 9.37 inches. The total landed 0.71 inches below the normal, which works out to 8% less. 2025 ranks 10th out of 25 complete years, wettest first, in a record that starts in 1998.
Previous year, 2024Back to Riverside rainfall totals
Riverside rainfall for 2025
| Year total | 8.66 inches | 2025 |
|---|---|---|
| 1991-2020 normal | 9.37 inches | Averages are 1991-2020 normals from NCEI. |
| Departure vs normal | -0.71 inches (-8%) | 92% of normal |
| Year rank | 10th of 25 | Complete years from 1998, wettest first |
| Rain days | 34 | |
| Wettest day | 1.25 inches |
Rain by month in 2025
Every day with measurable rain in 2025
Daily totals come from Riverside Municipal Airport, which appears in GHCN-Daily with records going back to 1998. Station observations are from GHCN-Daily, with a 1-3 day lag and quality checks by NOAA.
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