"hot season of the year," O.E.
sumor, from P.Gmc.
*sumur- (cf. O.S., O.N., O.H.G.
sumar, O.Fris.
sumur, M.Du.
somer, Du.
zomer, Ger.
Sommer), from PIE base
*sem- (cf. Skt.
sama "season, half-year," Avestan
hama "in summer," Armenian
amarn "summer," O.Ir.
sam, O.Welsh
ham, Welsh
haf "summer"). O.N.
sumarsdag, first day of summer, was the Thursday that fell between April 9 and 15. For
Indian summer see
India. The verb meaning "to pass the summer" is recorded from c.1440.
Summer camp is attested from 1893;
summer resort is from 1832;
summer school first recorded 1860; theatrical
summer stock id attested from 1942.
Summertime is recorded from 1377; in Britain, as two words, with ref. to what in U.S. is "daylight saving time," it is recorded from 1916.