45 tornadoes touched Union County, New Mexico between 1950 and 2025 — about 0.6 a year. The strongest was rated EF2 (May 23, 2010).
Peak month: May.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| May 23, 2010 | EF2 | 22 mi | 440 yd | 0 | 0 |
| May 23, 2010 | EF2 | 8.8 mi | 440 yd | 0 | 0 |
| Sep 18, 1965 | F2 | 5.1 mi | 100 yd | 0 | 0 |
| May 10, 1972 | F2 | 2.5 mi | 660 yd | 0 | 0 |
| May 17, 1962 | F1 | 15.3 mi | 10 yd | 0 | 0 |
| May 23, 2010 | EF1 | 9.3 mi | 175 yd | 0 | 0 |
| Jun 5, 1961 | F1 | 5.7 mi | 20 yd | 0 | 0 |
| May 23, 2010 | EF1 | 5.7 mi | 175 yd | 0 | 0 |
| May 23, 2010 | EF1 | 4.2 mi | 100 yd | 0 | 0 |
| May 10, 1972 | F1 | 3.6 mi | 10 yd | 0 | 0 |
| Apr 19, 1977 | F1 | 0.8 mi | 20 yd | 0 | 0 |
| May 15, 1979 | F1 | 0.1 mi | 10 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| May 28, 2024 | unrated | 3.5 mi | 50 yd | 0 | 0 |
| May 30, 2021 | EF0 | 0.4 mi | 50 yd | 0 | 0 |
| Jul 4, 2020 | EF0 | — | 30 yd | 0 | 0 |
| Jul 5, 2019 | EF0 | 2.1 mi | 50 yd | 0 | 0 |
| May 26, 2019 | EF0 | 21.7 mi | 75 yd | 0 | 0 |
| May 26, 2019 | EF0 | 2.6 mi | 50 yd | 0 | 0 |
| Sep 9, 2018 | EF0 | 0.2 mi | 50 yd | 0 | 0 |
| Jun 22, 2018 | EF0 | 0.6 mi | 40 yd | 0 | 0 |
| Aug 13, 2016 | EF0 | — | 50 yd | 0 | 0 |
| Jun 7, 2014 | EF0 | 0.1 mi | 20 yd | 0 | 0 |
| May 23, 2010 | EF2 | 22 mi | 440 yd | 0 | 0 |
| May 23, 2010 | EF0 | 2.5 mi | 100 yd | 0 | 0 |
45 tornadoes touched Union County, New Mexico between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.6 per year.
The strongest rating recorded was EF2 on May 23, 2010, with a 22-mile path.
Most of its tornadoes happened in May (18 of 45). Tornadoes can occur in any month, so keep alerts on year-round.
Right now: live tornado warnings map · alerts for your location. Dates link to that day’s full storm reports where available (2004 onward).