What was the worst derecho ever?
The June 2012 Mid-Atlantic and Midwest derecho was one of the deadliest and most destructive fast-moving severe thunderstorm complexes in North American history….June 2012 North American derecho.
| Composite radar image as the storm moved from Indiana to Virginia | |
|---|---|
| Date(s) | June 29–30, 2012 |
| Damage costs | $2.9 billion |
When was the last derecho in Maryland?
June 29, 2012
BALTIMORE (WJZ) – Tuesday marks the nine-year anniversary of the powerful derecho storm that swept through the Baltimore Washington area. On June 29, 2012, the rare storm filled with high winds and heavy rain caused massive devastation around the area totaling $19 million worth of damage.
What was the strongest derecho?
The Iowa Derecho is among the strongest across the country on record. The highest wind speed in a derecho was recorded in Utah, which was likely aided by the mountains in the region. Outside of that the second strongest would be nearly 130 mph wind gusts recorded in Wisconsin in 1998..
What states were hit by the derecho?
Last August’s derecho traveled 770 miles as straight-line winds decimated crops and shattered homes in Iowa, Illinois, Ohio, Minnesota and Wisconsin. It caused more than $11.5 billion in damage. To date, it is still the most costly thunderstorm in U.S. history.
How much did the Iowa derecho cost?
$11 billion
NOAA estimates the derecho caused over $11 billion in damage across the Midwest. In Iowa alone, the storm caused widespread power outages and damaged or downed over 7 million trees, according to the Iowa Department of Natural Resources.
Why do they call it derecho?
The term derecho—which means “straight ahead” in Spanish—was coined in 1888 by Gustavus Hinrichs, a physics professor at the University of Iowa who sought to distinguish these straight-moving winds from the swirling gusts of a tornado.
Is a derecho worse than a tornado?
Derechos (pronounced like “deh-REY-chos”) are fast-moving bands of thunderstorms with destructive winds. The winds of a derecho travel at least 58 miles per hour and have been recorded as fast as 130 miles per hour. That’s as fast as some tornados!
When was the last derecho in the US?
A severe weather event which took place from August 10–11, 2020 across the Midwestern United States and portions of southwestern Ontario. The derecho caused notably high wind speeds of up to 126 mph recorded in Iowa, with post-damage assessments of up to 140 mph in some places.
How long does a derecho last?
According to the National Weather Service (NWS) criterion, a derecho is classified as a band of storms that have winds of at least 25 m/s (50 kn) along the entire span of the storm front, maintained over a time span of at least six hours.
How many people have died from derecho?
The storms hit all across the Midwest and are responsible for killing at least five people, including one Iowan. The Iowa State Patrol said a Council Bluffs man was thrown from his truck and died when a strong gust of wind blew a tractor-trailer over onto its side near Cedar Rapids.