Weather History for September 17
 
1932
Concord NH was drenched with 5.97 inches of rain in 24 hours to establish a record for that location (16th- 17th). (The Weather Channel)

1963
Nearly two and a half inches of rain fell at Yuma AZ in 24 hours. It was the most intense rain for Yuma during the period between 19S09 and 1977. (The Weather Channel)

1965
A storm produced a band of heavy snow across parts of Wyoming. Totals of 23 inches at Rawlins and 20.7 inches at Lander easily surpassed previous snowfall record totals for so early in the season. (15th-17th) (The Weather Channel)

1987
Thunderstorms produced large hail, damaging winds, and heavy rain in the northeastern U.S. Heavy rain in southwestern Pennsylvania forced evacuation of twenty homes along Four Mile Run Creek, near Darlington. Harrisburg PA established a record for the date with 2.11 inches of rain. A cold front in the central U.S. brought freezing temperatures to parts of Montana and Wyoming. (The National Weather Summary) (Storm Data)

1988
Early in the morning a tornado hit Kelly Air Force Base in San Antonio, TX, injuring three persons and causing twenty-eight million dollars damage. A second tornado on the northwest side of San Antonio caused six million dollars damage, and a third tornado in Bexar County killed one person and injured another. Thunderstorms associated with Hurricane Gilbert spawned a total of forty-seven tornadoes in a two day period, with forty of those tornadoes in central and south central Texas. (Storm Data) (The National Weather Summary)

1989
Hurricane Hugo hit the Virgin Islands, producing wind gusts to 97 mph at Saint Croix. Hurricane Hugo passed directly over the island of Saint Croix causing complete devastation and essentially cutting off the island from communications. A storm surge of five to seven feet occurred at Saint Croix. The only rain gauge left operating, at Caneel Bay, indicated 9.40 inches in 24 hours. Hurricane Hugo claimed the lives of three persons at Saint Croix, and caused more than 500 million dollars damage. A ship, Nightcap, in the harbor of Culebra, measured wind gusts as high as 170 mph. A cold front brought high winds to the Great Basin and the Rocky Mountain Region, and thunderstorms along the cold front produced wind gusts to 66 mph at Yellowstone Park WY. (Storm Data) (The National Weather Summary)

Data courtesy of weatherforyou.com