Bloomington, CA Tornado History — 16 Tornadoes Since 1950
How many tornadoes has Bloomington, CA had?
Bloomington has had 16 tornadoes on record within 25 miles since 1950.
When was the most recent tornado near Bloomington?
The most recent tornado within 25 miles of Bloomington was an EF0 on September 9, 2012.
When is tornado season in Bloomington?
May is historically the peak month for tornadoes near Bloomington, with 5 on record. April through June account for 7 of the 16 tornadoes on record near Bloomington.
At a Glance
Recent Tornado Activity Near Bloomington
The last 20 years of confirmed tornadoes within 25 miles — 6 total, averaging 0.3 per year over this window.
What storm spotters reported near Bloomington
One local storm report has been filed within 25 miles of Bloomington and since confirmed into the NOAA archive, the earliest on May 9, 2025 and the most recent on May 9, 2025. It is already counted in the Bloomington totals above; quoted below is the narrative the reporting office filed at the time.
[Landspout] Time of occurrence is approximate. Dust devil did damage to a carport. (SGX)
Source: National Weather Service and trained-spotter local storm reports, relayed by the NOAA Storm Prediction Center.
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 Bloomington been fatal?
No fatalities are on record within 25 miles of Bloomington from any of the 16 tornadoes since 1950, though 1 injuries have been reported, according to NOAA Storm Prediction Center records.
Notable Tornadoes Near Bloomington
What the record shows near Bloomington
The 2000s were the busiest decade near Bloomington, with 5 of the 16 confirmed tornadoes within 25 miles; the 2010s have produced 2 so far. The Bloomington record runs from the 1950s to today.
Of the tornadoes rated near Bloomington, 15 reached EF0 or EF1 and 1 reached EF2 or stronger. The most intense on record near Bloomington is rated EF2, of which 1 is logged.
Across the last 20 years Bloomington has averaged 0.3 confirmed tornadoes a year within 25 miles, 6 in total. 2008 was the busiest of them with 4, and 18 of those years passed with none at all.