McAllen rainfall for 2021
McAllen picked up 33.12 inches of rain in 2021. Measurable rain, 0.01 inch or more in a day, fell on 54 days at McAllen Miller International Airport; the wettest day brought 4.63 inches on Jul 7, 2021. The 1991-2020 normal for a full year is 22.16 inches. The total landed 10.96 inches above the normal, which works out to 49% more. 2021 ranks 5th out of 62 complete years, wettest first, in a record that starts in 1961.
Previous year, 2020Following year, 2022Back to McAllen rainfall totals
McAllen rainfall for 2021
| Year total | 33.12 inches | 2021 |
|---|---|---|
| 1991-2020 normal | 22.16 inches | Averages are 1991-2020 normals from NCEI. |
| Departure vs normal | +10.96 inches (+49%) | 149% of normal |
| Year rank | 5th of 62 | Complete years from 1961, wettest first |
| Rain days | 54 | |
| Wettest day | 4.63 inches |
Rain by month in 2021
Every day with measurable rain in 2021
Daily totals come from McAllen Miller International Airport, which appears in GHCN-Daily with records going back to 1961. Station observations are from GHCN-Daily, with a 1-3 day lag and quality checks by NOAA.
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