San Juan County tornado history

7 tornadoes touched San Juan County, Utah between 1950 and 2025 — about 0.1 a year. The strongest was rated EF2 (Sep 13, 2025).

7tornadoes since 1950
EF2strongest rating
0killed · 0 injured
1.2 milongest path · 2015
(E)F0(E)F1(E)F2(E)F3(E)F4(E)F5· dots = start point only

By rating

(E)F01
(E)F10
(E)F22
(E)F30
(E)F40
(E)F50
unrated4

By month

JFMAMJJASOND

Peak month: June.

By decade

’50’60’70’80’90’00’10’20

Strongest tornadoes

DateRatingPathWidthInjuredKilled
Sep 13, 2025EF21.1 mi50 yd00
Jul 12, 2025EF20.1 mi100 yd00
Jun 6, 2015EF01.2 mi50 yd00
Jun 21, 2024unrated0.5 mi20 yd00
Sep 13, 2025unrated0.3 mi25 yd00
Jul 20, 2024unrated0.1 mi10 yd00
Jun 5, 2025unrated0.1 mi10 yd00

Most recent tornadoes

DateRatingPathWidthInjuredKilled
Sep 13, 2025unrated0.3 mi25 yd00
Sep 13, 2025EF21.1 mi50 yd00
Jul 12, 2025EF20.1 mi100 yd00
Jun 5, 2025unrated0.1 mi10 yd00
Jul 20, 2024unrated0.1 mi10 yd00
Jun 21, 2024unrated0.5 mi20 yd00
Jun 6, 2015EF01.2 mi50 yd00

Nearby counties

Montezuma County, CO3Wayne County, UT6Garfield County, UT4Grand County, UT5Montrose County, CO3La Plata County, CO5Emery County, UT7San Juan County, NM10

Questions

How many tornadoes has San Juan County, Utah had?

7 tornadoes touched San Juan County, Utah between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.1 per year.

What was the strongest tornado in San Juan County?

The strongest rating recorded was EF2 on Sep 13, 2025, with a 1.1-mile path.

When is tornado season in San Juan County?

Most of its tornadoes happened in June (3 of 7). 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).