1 to 30 April – A uniquely dry month over southeastern Australia due to a persistentblock sees the driest month on record over Victoria with only 1.54 millimetres or 0.061 inches[2] and Tasmania with only 7.95 millimetres or 0.31 inches.[3] Melbourne has its only rainless month since at least 1855.
1 to 31 May – Following on the record dry April, Tasmania's weather reverses so abruptly that May remains the state'swettest month since at least 1900 with a statewide average of 370.92 millimetres or 14.60 inches.[3] The wet weather would continue for another eleven months so that May 1923 to April 1924 received a statewide average rainfall of 2,091.87 millimetres or 82.36 inches – the wettest twelve months on record over Tasmania.
31 October – TheMarble Barheat wave begins, which by 7 April 1924 will hold the world record for the longest number of consecutive days (160) in which a temperature above 100 °F or 37.8 °C was recorded.[4]