TNQ Drought Hub
James Cook University Australia
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Historical climate data analysis empowers future regional strategies and agricultural planning

Key takeaways

  • 60 years of localised historical climate data used to analyse climate trends 
  • This data can help inform and enhance decision-making and future planning 
  • TNQ Drought Hub is leading this research through the Transformational Agricultural Systems Program

Most climate data available to farmers and land managers is model-based and often derived from external sources, leading to concerns about its reliability. Since this information is not localised, it may not accurately reflect the specific conditions on their land, which can undermine their trust in its usefulness.

Using advanced statistical techniques and expert knowledge, we have been working with our Nodes to analysis multiple towns across the region using 60 years of historical data from post offices and/or airports. Several parameters including minimum and maximum temperatures, rainfall and evaporation have been used.

The first analysis completed was for Southern Gulf NRM who have used the data to help inform their future NRM strategy.

Transformational Agricultural Systems Program Lead, Ben Jarihani said, “This data helps enhance decision-making and resource planning for situations like caring for animals during extreme heatwaves. It also helps in the planning of new projects such as choosing locations or demonstration sites that ensure the range of climate variability in the region is captured.

“We are now working with Cape York NRM, Reef Catchments, Fitzroy Basin Association, NQ Dry Tropics and Gulf Savannah on similar climate data trend analyses for their regions. The parameters analysed will be place-based to make sure the information is relevant to each region, such as wind and humidity factors.”

Learn more about the Climate Data Analysis

Understanding climates trends to help with decision-making for agricultural communities.