Prolonged Period of Higher Than Usual Temperatures
This page is the CodyCross answer for the clue below from Fashion Show, Group 539, Puzzle 2 (Cara Delevingne).
Question is: Prolonged Period of Higher Than Usual Temperatures
and the answer is: HEATWAVE
Word Meaning:
HEAT WAVE — (idiomatic) A period of exceptionally hot weather.
Definitions from Wiktionary.