Good question! Before yesterday, no Nov tornadoes observed since 1950 on LI: https://t.co/aqzUAUfy97. In fact, there had been no Oct tornadoes either until 2018! Nearby states like NJ and MA have seen a few Nov tornadoes: https://t.co/IIuu7kVFOX, https://t.co/JS6QYZBZ5a

— Yaakov Cantor (@yconsor) November 14, 2021