Reference Data in Whangārei 11 indicators covering reference data for Whangārei. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 0 Degree days 2025 down 100.0% 1263rd Cooling and heating degree days - Cities and FUAs — Change in cooling -18.15 Degree days 2025 down 491.9% 841st Cooling and heating degree days - Cities and FUAs 339.12 Degree days 2025 down 43.8% 1120th Cooling and heating degree days - Cities and FUAs — Change in heating -234.58 Degree days 2025 down 889.3% 521st Precipitation - Cities and FUAs — Extreme precipitation days 6.25 Days per year 2024 down 56.9% 634th Precipitation - Cities and FUAs — Change in extreme precipitation -3.78 Days per year 2024 down 184.7% 1289th Dependency ratio - Cities and FUAs 32.9 Percentage of population aged 15-64 years 2024 up 6.1% 425th Wind threats - Cities and FUAs — Exposure to wind threats 0.5481 Percentage of area 2023 — 263rd 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 -1.8 Percentage of national value 2025 down 156.2% 947th Internet speed - Cities and FUAs — Uploading speed -8.5 Percentage of national value 2025 down 213.3% 876th