1983: During the early afternoon hours, a strong microburst swept across Andrews Air Force Base in Washington, D.C. Although the base anemometer was not calibrated at extreme wind speeds, the peak gust hit 149 mph. It was reported that Air Force One, with President Reagan on board, landed 6 minutes before the peak gust.
1985: A devastating flash flood and hailstorm struck Cheyenne, Wyoming during the evening of August 1st, 1985. Twelve people lost their lives and damage was estimated to be in excess of $65 million. The NWS Office in Cheyenne measured 6.06 inches in 24 hours. Hail, up to 2 inches in diameter pummeled parts of the city, reaching depths of nearly a foot deep.
1995: The Madison County Flood on June 27, 1995, was the worst flash floods Virginia had seen since the remnants of Camille dropped up to 30 inches of rain one night in Nelson County in August 1969. The Nelson County flood ranked as one of the nation’s worst flash floods of the century and resulted in the deaths of 117 people. The Madison County flood of 1995 killed one person.
2011: Polar temperatures and unusual snowfall chill several cities in Brazil’s southern states. Four cities in Santa Catarina state are blanketed in snow. The city of Urubici reported a temperature of 23.9 degrees Fahrenheit with a wind chill of 16.6 degrees below zero. In Florianopolis, the capital of Santa Catarina and a renowned sea resort, thermometers registered 21.2 degrees.
1807: Lightning strikes a gunpowder factory in the small European country of Luxembourg, killing more than 300 people. The Luxembourg disaster may have been the most deadly lightning strike in history.
1915: An estimated F4 tornado moved northeast from northwest of Waterville, Iowa crossing the Mississippi River two miles south of Ferryville, Wisconsin. A man and his daughter were killed in one of three homes that were obliterated southwest of “Heytman,” a small railroad station on the Mississippi River. 60 buildings and eight homes were destroyed in Wisconsin. This tornado caused approximately $200,000 in damage. In addition to this tornado, another estimated F4 tornado moved northeast across Fayette and Clayton Counties in northeast Iowa. One farm was devastated, the house and barn leveled. Heavy machinery was thrown 300 yards. Clothing was carried two miles.
1948: The Columbia River Basin flood peaked on this date in the Northwest. The flood produced the highest water level in the basin since the flood there in 1894. The damage estimate for the 1948 flood was $101 million dollars, and 75 lives were lost.
1842: A late season snowstorm struck New England. Snow fell during the morning and early afternoon, accumulating to a depth of ten to twelve inches at Irasburg, Vermont. Berlin, New Hampshire was blanketed with eleven inches of snow during the day. Snow whitened the higher peaks of the Appalachians as far south as Maryland. The latest date for the occurrence of a general snowstorm in our period over northern New England and northern New York came in 1842 on the morning of 11 June. Zadock Thompson, a professor of natural history and the Queen City’s longtime weatherman, commented: “Snow during the forenoon’s boards whitened and the mountains as white as in winter.”
1990: One of the most costly hailstorms in U.S. history occurred as $625 million dollars of damage was caused along the Colorado Front Range from Colorado Springs to Estes Park. Golf to baseball sized hail fell along with heavy rain. 60 people were injured in the storm.
Seven years ago, 20 campers were swept away by high water at the Albert Pike Recreation Area (deadliest flash flood in AR history).#arwxpic.twitter.com/lk0lY39dy0
1997: Flash Flooding occurred in many locations in Mississippi. Highway 80 and many other streets were flooded in and around Vicksburg. Water engulfed one person’s car, but the person was rescued. Over 6 inches of rain fell in Lexington in a little over 3 hours. The torrential rains caused Bear Creek to overflow and flood much of the town of Lexington. 45 businesses were affected by the flooding and 30 of these suffered major losses. As many as 300 homes had water damage.
1966: Hurricane Alma made landfall over the eastern Florida panhandle becoming the earliest hurricane to make landfall on the United States mainland.
1972: A steady flow of warm moist air near the surface fed storms and anchored them against the Black Hills for six to eight hours. A flash flood killed 238 people in the Rapid City area after as much as fifteen inches of rain fell over the eastern Black Hills.
1816: The following is found on page 31, from the book, “History of the American Clock Business for the Past Sixty Years, and Life of Chauncey Jerome,” written by Chauncey Jerome. The book was published in 1860. “The next summer was a cold one of 1816, which none of the old people will ever forget, and which many of the young have heard a great deal about. There was ice and snow in every month in the year. I well remember on the seventh of June, while on my way to work, about a mile from home, dressed throughout with thick woolen clothes and an overcoat on, my hands got so cold that I was obliged to lay down my tools and put on a pair of mittens which I had in my pocket. It snowed about an hour that day.” This bitter cold event occurred in Plymouth, Connecticut.
1816: The temperature reached 92 degrees at Salem, Massachusetts during an early heat wave, but then plunged 49 degrees in 24 hours to commence the famous “year without a summer.” Snow fell near Quebec City, Quebec Canada from the 6th through the 10th and accumulated up to a foot with “drifts reaching the axle trees of carriages.”
1894: One of the greatest floods in U.S. history occurred as the Willamette River overflowed to inundate half of the business district of Portland, Oregon. The river crested at 33.5 feet, the worst flood ever recorded in the city.
1897: Light to heavy frost, and in some localities, killing frost occurred on the 6th and 7th in South Dakota. These cold temperatures along with last season frost in May and wet conditions several hampered the planting season.