Climate & weather

Enabling farm businesses to better manage the increasing seasonal variability is critical for the success of the Western Australian agrifood sector. The Department of Primary Industries and Regional Development is enabling farm businesses to make more informed planning and financial decisions on weather and climate risks. These decisions range from short-term tactical decisions, through to managing strategic planning for climatic futures. The development of improved weather data and seasonal forecasting tools are designed to assist you to better manage and take full advantage of the opportunities related to seasonal variability and climate change.

The Department of Fire and Emergency Services has launched a new website; emergency.wa.gov.au. This website will replace the existing alerts and warnings websites from DFES and Parks and Wildlife, enabling people to get critical public information during fire, flood, storm, earthquake, tsunami and emergencies involving hazardous materials.

Articles

  • The Season 2025 webpage contains seasonally relevant information and management options in the broadacre and south-west agricultural areas along with the Southern Rangelands of Western Australia.

  • The Carnarvon Floodplain Management Working Group report provides recommendations for investment into the management of the floodplain of the lower Gascoyne River to ensure profitable and sustainab

  • Running a flock of sheep and raising lambs has both direct (enteric fermentation) and indirect (lime, fertiliser, fuel, production of feed) greenhouse gas emissions.

  • The potential yield tool uses seasonal rainfall and decile finishes, calculated from historical data, to calculate the maximum wheat yield possible in the absence of any other constraints.

  • Plant available soil water graphs show the amount of soil water accumulated from the start of summer (1 November) through the grain growing season and can be used as a tool in the seasonal decision

  • The extreme weather events tool uses data from DPIRD's extensive weather station network to map air temperatures, relative humidity, dew point, Delta T and wet bulb, either below or above a specifi

  • Rainfall to date graphs show the amount of rainfall accumulated from the start of the grain growing season and can be used as a tool in the seasonal decision-making process.

  • This page has a series of maps that looks at future climate projections of the South West Land Division using data from My Climate View.

  • In a dry season where feed, water and finances are limited, removing less productive animals as soon as possible is a good option.

  • Across Australia, $100 million will be invested annually in projects to strengthen drought resilience. These projects will:

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