First released by The New World Singers (January 1963).
Also released by The Chad Mitchell Trio (March 1963), Bob Dylan (August 1963), Marlene Dietrich (1963).
Hit versions by Peter, Paul & Mary (US #2/UK #13 October 1963), Stan Getz (US #110 1964), Stevie Wonder (US #9/R&B #1 1966).
From The Originals: “The timeline of ‘first’ recordings and releases of ‘Blowin’ In The Wind’ can sure be a more than simply confusing. Some sources date the New World Singers’ recording to September 1963, four months after Dylan’s was released. Other sources say, no, that’s wrong. That the New World Singers’ version appeared on a compilation of ‘topical songs’ called Broadside Ballads Vol. 1 which apparently was released on 1 January 1963 on Broadside Records, the recording arm of the folk magazine (you guessed it) Broadside. (The magazine, founded by Pete Seeger, had printed the lyrics of the then-just published song way back in May 1962.)
“The Chad Mitchell Trio, sometimes credited with at least /recording/ the song before the New World Singers but not before Dylan’s own John Hammond-produced session in July 1962, didn’t release their arrangement until In Action began shipping to stores in March 1963.