Kewaunee County Emergency Management & LEPC
Kewaunee County, Wisconsin


Hail

Facts

  • Large stones fall at speeds faster than 100mph
  • Pets & livestock are particularly vulnerable to hail, so bring animals into a shelter
  • The peak hail season is April through August, although hail has been reported in every month of the year
  • Hail can produce dents in the tops of vehicles, damage roofs, break windows and cause significant injury or death
  • Any given location in Wisconsin will experience an average of three days with hail per year

Hail Size Estimates (in inches)

  • Pea......................0.25
  • Penny...................0.75
  • Quarter.................1.00
  • Half Dollar.............1.25
  • Golf Ball...............1.75
  • Tennis Ball...........2.50
  • Baseball...............2.75
  • Grapefruit..............4.00