Due to the average altitude of 1200 m on the central high-plateau, temperatures in summer are usually bearable, although the thermometer reading can sometimes go over 35 degrees Celsius.
(temperatures in summer; are; T:usually; bearable) (the thermometer reading; can go; over 35 degrees Celsius; T:sometimes)
temperatures in summer the thermometer reading
are can go
T:usually bearable
over 35 degrees Celsius T:sometimes