Gem County tornado history
2 tornadoes touched Gem County, Idaho between 1950 and 2025 — about 0.0 a year. The strongest was rated F1 (Jun 19, 1991).
2tornadoes since 1950
F1strongest rating
0killed · 0 injured
0.1 milongest path · 1991
(E)F0(E)F1(E)F2(E)F3(E)F4(E)F5· dots = start point only
By rating
(E)F01
(E)F11
(E)F20
(E)F30
(E)F40
(E)F50
By month
JFMAMJJASOND
Peak month: June.
By decade
’50’60’70’80’90’00’10’20
Strongest tornadoes
| Date | Rating | Path | Width | Injured | Killed |
|---|
| Jun 19, 1991 | F1 | 0.1 mi | 20 yd | 0 | 0 |
| Aug 25, 2004 | F0 | — | 16 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | Path | Width | Injured | Killed |
|---|
| Aug 25, 2004 | F0 | — | 16 yd | 0 | 0 |
| Jun 19, 1991 | F1 | 0.1 mi | 20 yd | 0 | 0 |
Nearby counties
Questions
How many tornadoes has Gem County, Idaho had?
2 tornadoes touched Gem County, Idaho between 1950 and 2025 in the NOAA Storm Prediction Center database — about 0.0 per year.
What was the strongest tornado in Gem County?
The strongest rating recorded was F1 on Jun 19, 1991, with a 0.1-mile path.
When is tornado season in Gem County?
Most of its tornadoes happened in June (1 of 2). 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).