26 tornadoes touched Harford County, Maryland between 1950 and 2025 — about 0.3 a year. The strongest was rated F2 (Jun 29, 1980).
Peak month: June.
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Jun 29, 1980 | F2 | 2 mi | 150 yd | 10 | 0 |
| Sep 18, 2004 | F2 | 2 mi | 125 yd | 0 | 0 |
| Jul 19, 1959 | F2 | 0.8 mi | 50 yd | 0 | 0 |
| Jul 16, 2007 | EF1 | 4 mi | 150 yd | 0 | 0 |
| Jul 27, 1994 | F1 | 2.5 mi | 30 yd | 0 | 0 |
| Jun 1, 2012 | EF1 | 1.2 mi | 300 yd | 2 | 0 |
| Sep 18, 2004 | F1 | 1 mi | 100 yd | 0 | 0 |
| Nov 1, 1994 | F1 | 0.5 mi | 23 yd | 0 | 0 |
| Jun 16, 1973 | F1 | 0.1 mi | 10 yd | 0 | 0 |
| Apr 22, 2023 | EF0 | 6.7 mi | 50 yd | 0 | 0 |
| Jun 12, 2011 | EF0 | 1.7 mi | 75 yd | 0 | 0 |
| Jun 14, 2004 | F0 | 1.5 mi | 75 yd | 0 | 0 |
| Date | Rating | Path | Width | Injured | Killed |
|---|---|---|---|---|---|
| Apr 22, 2023 | EF0 | 6.7 mi | 50 yd | 0 | 0 |
| Aug 13, 2013 | EF0 | 1 mi | 75 yd | 0 | 0 |
| Jul 22, 2013 | EF0 | 0.8 mi | 100 yd | 0 | 0 |
| Oct 19, 2012 | EF0 | 1.2 mi | 100 yd | 0 | 0 |
| Jun 1, 2012 | EF1 | 1.2 mi | 300 yd | 2 | 0 |
| Jun 12, 2011 | EF0 | 1.7 mi | 75 yd | 0 | 0 |
| Jun 12, 2011 | EF0 | 0.2 mi | 50 yd | 0 | 0 |
| Jun 20, 2009 | EF0 | 1 mi | 100 yd | 0 | 0 |
| Jul 16, 2007 | EF1 | 4 mi | 150 yd | 0 | 0 |
| Sep 18, 2004 | F1 | 1 mi | 100 yd | 0 | 0 |
| Sep 18, 2004 | F2 | 2 mi | 125 yd | 0 | 0 |
| Jun 14, 2004 | F0 | 1.5 mi | 75 yd | 0 | 0 |
26 tornadoes touched Harford County, Maryland between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.3 per year.
The strongest rating recorded was F2 on Jun 29, 1980, with a 2-mile path.
Most of its tornadoes happened in June (7 of 26). 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).