Wisconsin has seen the second-most tornadoes on record this year — the unusually active season already hitting double the annual average. Wisconsin has tied 2010 with 46 tornadoes so far this year, still short of the record 62 observed in 2005. Wisconsin also saw its wettest April on record, which played a role in more severe weather. Graphic courtesy of the Wisconsin State Climatology OfficeIn 2005, Latham noted, Wisconsin also saw its third-warmest June on record. Wisconsin has seen an upward trend in the number of tornadoes since 1950, which is partially tied to increased reporting.