Dunno, had a room with 120 tapes and 100 spinning disks or so. The room hit 110F or so during an AC failure. 120 tapes died, zero disks. Actually I tried only 10 or so, before giving up. Tapes do seem much more sensitive, the storage temperature (non-operating) was the same as the operating temp of the disks.
Don't tapes have issues with print through and adhesion if not regularly used? I seem to recall best practices including something like annual seek to the end and seek to the beginning. Seems pretty similar to spinning disks.
Flash drives guarantee data integrity for up to a year (JEDEC), so you'd have to spin them up and read data, though I'm unsure if this is sufficient on flash.
Don't tapes have issues with print through and adhesion if not regularly used? I seem to recall best practices including something like annual seek to the end and seek to the beginning. Seems pretty similar to spinning disks.
I'm less sure of flash drives on a shelf.