Lebanon, OR Tornado History — 12 Tornadoes Since 1950
How many tornadoes has Lebanon, OR had?
Lebanon has had 12 tornadoes on record within 25 miles since 1950.
When was the most recent tornado near Lebanon?
The most recent tornado within 25 miles of Lebanon was an Unrated on August 6, 2025.
When is tornado season in Lebanon?
September is historically the peak month for tornadoes near Lebanon, with 4 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 Lebanon
The last 20 years of confirmed tornadoes within 25 miles — 7 total, averaging 0.3 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
Have any tornadoes near Lebanon been fatal?
No fatalities are on record within 25 miles of Lebanon from any of the 12 tornadoes since 1950, though 2 injuries have been reported. NOAA Storm Prediction Center records.
Notable Tornadoes Near Lebanon
About Tornadoes in Lebanon
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.
Lebanon, Oregon, located in the Willamette Valley, has experienced 12 documented tornadoes within a 25-mile radius since record-keeping began in 1950, according to the NOAA Storm Prediction Center. Unlike the more tornado-prone regions of the central United States, Oregon sees relatively infrequent tornado activity, and the tornadoes that do occur in the area are typically weak. Of the 12 recorded events near Lebanon, eight were rated EF0 on the Enhanced Fujita scale, two reached EF1 intensity, and only one attained EF2 strength. One recent tornado remains unrated.
The temporal distribution of these tornadoes shows notable variation across decades. The 1960s saw a single event, followed by no recorded activity in the 1970s and 1980s. Tornado reports increased in the 1990s with four events, then declined to two in the 2000s before rising again to three in the 2010s. The current decade has already recorded two tornadoes through 2025. Interestingly, September stands out as the peak month for tornado activity in the Lebanon area, accounting for four of the 12 total events, which differs from the typical spring peak seen in many other parts of the country.
The most significant tornado on record occurred on December 15, 2010, when an EF2 tornado carved a 5.0-mile path with a maximum width of 150 yards, causing $1.2 million in property damage. This event also holds the distinction of being the longest-tracked tornado in the area's recorded history. The widest tornado, an EF0 that touched down on September 29, 2007, reached 350 yards across during its 1.0-mile path and caused $20,000 in damage. Notably, none of the tornadoes on record in the Lebanon area have resulted in fatalities.
The most recent tornado occurred on August 6, 2025, traveling just 0.1 miles with a maximum width of 30 yards and causing no reported property damage. This event remains unrated pending further analysis. The historical record demonstrates that while tornadoes do occur in the Lebanon area, they remain relatively rare compared to other regions of the United States and have been predominantly weak in intensity.