What month do tornadoes happen the most?

May, with 21.9% of US tornadoes since 1950. April to June together hold 54.5%. April has the most deaths, with 1,888, and May the most tornadoes rated F3 or stronger.

By month

Tornadoes by month since 1950

Tornadoes by month since 1950 Jan: 1,956 1,956 Feb: 2,112 2,112 Mar: 5,272 5,272 Apr: 10,650 10,650 May: 16,070 16,070 Jun: 13,298 13,298 Jul: 7,456 7,456 Aug: 5,142 5,142 Sep: 3,657 3,657 Oct: 2,969 2,969 Nov: 2,807 2,807 Dec: 2,069 2,069 JanFebMarAprMayJunJulAugSepOctNovDec
Tornadoes by month
January1,9562.794184
February2,1122.9131475
March5,2727.2400862
April10,65014.57481,888
May16,07021.97591,367
June13,29818.1414587
July7,45610.214976
August5,1427.0108131
September3,6575.09799
October2,9694.099108
November2,8073.8187273
December2,0692.8139291