The Weather Station Directory helps you to determine what historical weather observations are available for your area of interest. Reports and Summaries includes links to written historical information. Sydney, New South Wales, Australia Weather History star_ratehome. Australian 12-monthly mean temperature anomalies since 1911. Historical Australian weather station observations and statistics. Temperature. Temperature maps archive; Weather stations. Self-service using the Weather Station Directory. This page contains a series of maps. Rainfall poster. Download poster (PDF) 70 F Sydney Airport … Bureau Home > Climate > History > Temperature. Australian 12-monthly mean temperature anomaly maps since 1910; More temperature history. Long-term temperature data; Records; Temperature trends