mental
*TORRO defines a severe thunderstorm as producing one or more of the following:
one or more tornadoes and / or waterspouts
hail with diameter of at least 20mm
non-tornadic winds gusting to 55 mph or more at surface (but which are not part of synoptic-scale straight-line winds of such velocities)*
Fun fact: The UK gets the moat tornadoes in the world, by area.
Huh, apparently so.
https://en.wikipedia.org/wiki/Tornado_climatology
But we do have a lot of castles