‘heatwaves are far more intense than when my parents were growing up in the 1950s.
‘heatwaves are far more intense than when my parents were growing up in the 1950s.
heat wave:8
's heat wave duration index is that a heat wave occurs when the daily maximum temperature of more than five consecutive days exceeds the average maximum temperature by 5 °c (9 °f), the normal period being 1961–1990.