Avon, OH Tornado History — 68 Tornadoes Since 1950
How many tornadoes has Avon, OH had?
Avon has had 68 tornadoes on record within 25 miles since 1950, including 4 violent (EF3+) tornadoes.
When was the most recent tornado near Avon?
The most recent tornado within 25 miles of Avon was an EF0 on July 7, 2025.
When is tornado season in Avon?
August is historically the peak month for tornadoes near Avon, with 21 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 Avon
The last 20 years of confirmed tornadoes within 25 miles — 20 total, averaging 1.0 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 Avon
40 fatalities have been recorded within 25 miles of Avon since 1950, across 4 events. 651 injuries have been reported across all events. 1965 was the deadliest year on record.
The deadliest single event was a F4 on April 11, 1965, which caused 18 fatalities along a 22.0-mile track.
Notable Tornadoes Near Avon
About Tornadoes in Avon
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.
According to the NOAA Storm Prediction Center, 66 tornadoes have been recorded within 25 miles of Avon, Ohio since 1950. The area has experienced a wide range of tornado intensities, from brief EF0 events to a single violent F4 tornado. The majority of recorded tornadoes have been rated EF0 (25 events) or EF1 (30 events), with stronger tornadoes being considerably less common: 8 rated EF2, 2 rated EF3, and 1 rated F4.
Tornado activity in the Avon area shows notable variation by decade. The 1990s saw the highest count with 15 tornadoes, while the 1970s recorded 12 events. More recently, the 2020s have already produced 14 tornadoes despite being an incomplete decade. In contrast, the 2010s saw only 4 tornadoes, the lowest count in any decade since the 1950s. August stands out as the peak month for tornado activity, accounting for 21 of the 66 total events.
The deadliest tornado on record occurred on April 12, 1965, when an F4 tornado carved a 22-mile path with a maximum width of 400 yards, claiming 18 lives and causing $27.5 million in property damage. This same event also holds the record as the longest-tracked tornado in the area. The costliest tornado struck on May 2, 1983, an F3 that resulted in one fatality and $27.5 million in damage along a 12-mile path. The widest tornado recorded was an F2 on August 21, 1962, which reached 500 yards in width despite traveling only half a mile; this tornado caused four fatalities and $2.75 million in damage.
The most recent tornado in the area was an EF0 that touched down on July 7, 2025, traveling 1.3 miles with a maximum width of 40 yards. It caused $20,000 in property damage with no fatalities. The Enhanced Fujita scale, used since 2007, rates tornadoes from EF0 to EF5 based on damage indicators, replacing the original Fujita scale that was applied to earlier events in this record.