Heat Wave in Sydney. 22 April 1922. The shade temperature was 91 degrees 32.7, Celsius at 12.30. which is the highest reading for April since 1859.

Heat Wave in Sydney. (1922, April 22). Darling Downs Gazette (Qld. : 1881 – 1922), p. 8. Retrieved April 21, 2021, from https://trove.nla.gov.au/newspaper/article/181965906?searchTerm=april%20heat%20wave&searchLimits=#

Heat Wave in Sydney.
The weather in Sydney on Thursday was very sultry the temperature being the highest for April for 63 years.
The shade temperature was 91 degrees at 12.30, which is the highest reading for April since 1859.
Graziers and others outback view the outlook with anxiety, and if general rains do not fall during the remainder of the month the position will be most, serious.