Farmington, UT Tornado History — 29 Tornadoes Since 1950
How many tornadoes has Farmington, UT had?
Farmington has had 29 tornadoes on record within 25 miles since 1950.
When was the most recent tornado near Farmington?
The most recent tornado within 25 miles of Farmington was an EF1 on September 2, 2021.
When is tornado season in Farmington?
May is historically the peak month for tornadoes near Farmington, with 6 on record. Spring through early summer (April–June) generally sees the highest activity across most of the central and southern United States.
At a Glance
Recent Tornado Activity Near Farmington
The last 20 years of confirmed tornadoes within 25 miles — 3 total, averaging 0.1 per year over this window.
Tornadoes by Decade
Tornadoes by Enhanced Fujita Rating
F0–F5 ratings (pre-2007) are grouped with their EF equivalents. The Enhanced Fujita scale replaced the original Fujita scale in February 2007.
Tornadoes by Month
Casualties on Record Near Farmington
1 fatality has been recorded within 25 miles of Farmington since 1950, across 1 event. 90 injuries have been reported across all events. 1999 was the deadliest year on record.
The deadliest single event was a F2 on August 11, 1999, which caused 1 fatality along a 4.3-mile track.
Notable Tornadoes Near Farmington
About Tornadoes in Farmington
This overview was written April 23, 2026. The tornado counts and notable-event figures elsewhere on this page reflect the latest data and may differ from this summary.
Since 1950, the National Oceanic and Atmospheric Administration Storm Prediction Center has documented 29 tornadoes within 25 miles of Farmington, Utah. This record reveals a pattern of generally weak tornado activity, with the majority of events rated EF0 or EF1 on the Enhanced Fujita scale, which measures tornado intensity based on damage to structures and vegetation. Of the 29 tornadoes on record, 17 were rated EF0, 7 were rated EF1, and 4 reached EF2 intensity, while one tornado remains unrated.
Tornado frequency in the area has varied considerably by decade. The 1990s saw the highest concentration of activity with 15 recorded tornadoes, while the 1950s, 1970s, and 2010s each recorded only a single event. The 1960s and 1980s experienced moderate activity with 4 and 3 tornadoes respectively, and the 2000s and 2020s each recorded 2 tornadoes. May has been the most active month historically, accounting for 6 of the 29 documented tornadoes.
The deadliest tornado on record occurred on August 11, 1999, when an F2-rated tornado resulted in one fatality. This tornado carved a 4.3-mile path with a maximum width of 150 yards and caused $170 in property damage. The costliest tornado struck on September 22, 2016, when an EF1 tornado caused $2,000,000 in property damage along a 2.9-mile path that reached 50 yards in width, though it resulted in no fatalities.
The longest-tracked tornado in the area's history was an F0 that traveled 8.0 miles on June 5, 1953, reaching a maximum width of 147 yards without causing reported property damage or fatalities. The widest tornado on record was an EF1 that occurred on September 3, 2021, reaching 350 yards in width along a 2.0-mile path. This same event was also the most recent tornado documented in the area, causing no damage or injuries despite its considerable width.