Source : WordNet®

balmy
     adj 1: informal or slang terms for mentally irregular; "it used to
            drive my husband balmy" [syn: {barmy}, {bats}, {batty},
             {bonkers}, {buggy}, {cracked}, {crackers}, {daft}, {dotty},
             {fruity}, {haywire}, {kooky}, {kookie}, {loco}, {loony},
             {loopy}, {nuts}, {nutty}, {round the bend}, {around
            the bend}, {wacky}, {whacky}]
     2: mild and pleasant; "balmy days and nights"; "the climate was
        mild and conducive to life or growth" [syn: {mild}]
     [also: {balmiest}, {balmier}]

balmiest
     See {balmy}