Reference Data in Cairns 15 indicators covering reference data for Cairns. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 708.1 Degree days 2025 up 6.6% 137th Cooling and heating degree days - Cities and FUAs — Change in cooling 95.78 Degree days 2025 up 85.0% 206th Cooling and heating degree days - Cities and FUAs 0 Degree days 2025 down 100.0% 1273rd Cooling and heating degree days - Cities and FUAs — Change in heating -4.08 Degree days 2025 down 112.0% 111th Cooling and heating degree days - Cities and FUAs — Change in heating -176.55 % change on previous year 2025 down 471.3% 1121st Cooling and heating degree days - Cities and FUAs, annual growth rate -100 % change on previous year 2025 down 474.4% 1266th Cooling and heating degree days - Cities and FUAs — Change in cooling -26.08 % change on previous year 2025 down 107.4% 178th Cooling and heating degree days - Cities and FUAs — Cooling degree -4.56 % change on previous year 2025 down 137.2% 129th Precipitation - Cities and FUAs — Extreme precipitation days 26.67 Days per year 2024 up 128.6% 91st Precipitation - Cities and FUAs — Change in extreme precipitation 14.61 Days per year 2024 up 3,858.8% 11th Dependency ratio - Cities and FUAs 24 Percentage of population aged 15-64 years 2024 up 42.9% 873rd Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 — 271st Coastal flooding - Cities and FUAs — Built-up area exposure to 0 Percentage of built-up area 2022 — 277th Internet speed - Cities and FUAs — Downloading speed -14.6 Percentage of national value 2025 down 39.0% 1201st Internet speed - Cities and FUAs — Uploading speed 7.5 Percentage of national value 2025 up 13.6% 549th