This Day in Weather History: April 7th

On This Day In

                   Weather History...

April 7th

Local and Regional Events:

April 7, 2001:

Ten inches to two feet of snow fell in central South Dakota in a five-day period, beginning April 8th. Many roads became impassable. Several businesses, government offices, and schools closed on the 11th. Twenty-four inches fell at Ree Heights and Gettysburg, 20.0 inches at Faulkton, 18.0 inches at Kennebec, 16.0 inches at Pierre, and 10.0 inches at Doland.

Local Climate Information:

Click HERE for daily climate information for Aberdeen, Mobridge, Pierre, Sisseton, and Watertown.

Click HERE for daily climate information for Sioux Falls, Huron, Mitchell, and Sioux City.

U.S.A and Global Events for April 7th:

1926: Lightning started a disastrous oil fire at San Luis Obispo, California, which lasted for five days, spreading over 900 acres, and burned over six million barrels of oil. Flames reached 1000 feet, and the temperature of the fire was estimated at 2,500 degrees. The fire spawned thousands of whirlwinds with hundreds the size of small tornadoes. One vortex traveled one mile to the east-northeast of the blaze, destroying a small farmhouse and killing two people. Damage totaled $15 million dollars.

Above is an image of the fire. The image is courtesy of SanLuisObispo.com Click HERE for more information.

1948: Six tornadoes ripped through Northern Illinois and Indiana; mainly across the southern and eastern suburbs of Chicago. The hardest hit was from a tornado that moved east from near Manteno, IL to near Hebron, IN. This storm left four people dead; three in Grant Park, IL and one near Hebron, IN with 67 injuries and over a million dollars damage. Other strong tornadoes in the area moved from near Coal City, IL to Braidwood, IL and from Calumet City, IL into Indiana. Further south, two strong tornadoes occurred across the northern parts of Champaign and Vermilion Counties in Illinois.

1980: Severe thunderstorms spawned tornadoes that ripped through central Arkansas. The severe thunderstorms also produce high winds and baseball size hail. Five counties were declared disaster areas by President Carter. A tornado causing F3 damage also affected St. Louis and St. Charles counties in Missouri producing $2.5 million dollars in damage. Click HERE for a radar video of the F2 tornado that cut a path from near Mayflower to the north of Beebe, Arkansas. The radar video is courtesy of the NWS Office in Little Rock, Arkansas.

2010: The record heat that affected the region on April 6-7 included 93 degrees at the Washington-Dulles Airport on April 6, the earliest 90-degree reading on record. On April 7, Newark, New Jersey, shattered its daily record by seven degrees when the maximum temperature rose to 92 degrees. The Northeast ended up with its second warmest April in 116 years.

Click HERE for more This Day in Weather History from the Southeast Regional Climate Center.