Shire of Irwin

Area ~2,374 square kilometres, located ~360 km north of Perth.
Towns Arrowsmith, Dongara and Port Denison.
Average Temperature Mean daily maximum temperature over 30 years 1990 – 2019
32.7°C  (Jan) and 20.5°C (Jul).
Annual Rainfall Average annual rainfall over 30 years 1990 – 2019                   357 mm (BoM 2020).
ABS Profile  Irwin ABS profile
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