Complex sentence: In 1996, a blizzard hit with; in 1997, a blizzard hit Hummelstown with of snow, in 2004 a blizzard with hit Hummelstown, and a blizzard hit Hummelstown in 2010 with a record-setting.
Split into simpler sentences: In 1996, a blizzard hit with; in 1997, a blizzard hit Hummelstown with of snow. In 2004, a blizzard with hit Hummelstown, and a blizzard hit Hummelstown in 2010 with a record-setting.