Oakland rainfall for 2021
Oakland picked up 20.82 inches of rain in 2021. Measurable rain, 0.01 inch or more in a day, fell on 56 days at Oakland International Airport; the wettest day brought 3.58 inches on Oct 24, 2021. The 1991-2020 normal for a full year is 18.68 inches. The total landed 2.14 inches above the normal, which works out to 11% more. 2021 ranks 20th out of 61 complete years, wettest first, in a record that starts in 1948.
Previous year, 2020Following year, 2022Back to Oakland rainfall totals
Oakland rainfall for 2021
| Year total | 20.82 inches | 2021 |
|---|---|---|
| 1991-2020 normal | 18.68 inches | Averages are 1991-2020 normals from NCEI. |
| Departure vs normal | +2.14 inches (+11%) | 111% of normal |
| Year rank | 20th of 61 | Complete years from 1948, wettest first |
| Rain days | 56 | |
| Wettest day | 3.58 inches |
Rain by month in 2021
Every day with measurable rain in 2021
Daily totals come from Oakland International Airport, which appears in GHCN-Daily with records going back to 1948. Station observations are from GHCN-Daily, with a 1-3 day lag and quality checks by NOAA.
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