Yeah, the weather is crazy here.
Only thing I can be sure of is one or two snow/ice storms in Dec/ Nov/ Jan. thunderstorms from May - Sept.
Drought and thunder without rain (odd when that happens) July/August - Octotober
Random floods, random tornadoes, random days where the weather stated above happens at a different time (thunderstomrs seem to be year-round but they're almost daily in the months stated... which is why I mention storms so much O_o).