Seemed to be a warm summer, with 4 days over 45C in the TTG area.

Recorded by a digital min max recorder.

http://jonova.s3.amazonaws.com/guest/silliggy/adelaide-westerrace-max-chart.gif

A link for a chart that goes from 1887  to 1979.
In years gone by, they didn't have a digital temperature recorder, that does humidity and dew point as well, but they used a gauge and paper. They must have knocked down the weather station on West Tce, and moved to Kent Town.