Mount Vernon, IL 冰雹歷史

2006年3月11日 · 1.75 吋（高爾夫球） · Mt Vernon (距Mount Vernon 0英里)

國家天氣局描述（英文）: Hail was up to the size of quarters in Mount Vernon and golf balls east of the city.

2006年4月7日 · 1.75 吋（高爾夫球） · Woodlawn (距Mount Vernon 7英里)

國家天氣局描述（英文）: Quarter size hail covered the ground in Woodlawn. There were numerous reports of quarter size hail in Mount Vernon, with one report of 1.5 inch hail. Golf ball size hail was reported two miles north of Mount Vernon.

2007年4月3日 · 1.75 吋（高爾夫球） · Mt Vernon (距Mount Vernon 5英里)

國家天氣局描述（英文）: Large hail to the size of golf balls occurred west of Mount Vernon along Interstate 64. The golf-ball hail was reported at mile marker 70, about one mile east of the Woodlawn exit. Quarter-size hail fell in the Mount Vernon area.

2008年6月9日 · 1.75 吋（高爾夫球） · Opdyke (距Mount Vernon 8英里)

國家天氣局描述（英文）: Reports from the SHAVE (Severe Hazards Analysis and Verification Experiment) project and a local television station indicated hail up to golf ball size occurred. The hail damaged wheat crops.

2013年4月10日 · 1.75 吋（高爾夫球） · Boyd (距Mount Vernon 8英里)

國家天氣局描述（英文）: A second round of large hail associated with another supercell lasted approximately three to four minutes, causing more damage to vinyl siding and screens. The large hail swath extended from several miles southwest of Dix across the Dix area.