Reference Data in Palermo 38 indicators covering reference data for Palermo. IndicatorLatest Year10-yr change Rank Cooling and heating degree days by NUTS 2 regions - annual data 10.57 % change on previous year 2025 up 55.4% 473rd Cooling and heating degree days - Cities and FUAs — Cooling degree 375.09 Degree days 2025 up 5.9% 315th Cooling and heating degree days - Cities and FUAs — Change in cooling 74.52 Degree days 2025 up 39.1% 242nd Cooling and heating degree days - Cities and FUAs 495.45 Degree days 2025 down 34.8% 1054th Cooling and heating degree days - Cities and FUAs — Change in heating -284.23 Degree days 2025 down 1,305.7% 591st Cooling and heating degree days - Cities and FUAs — Change in heating -50.39 % change on previous year 2025 down 159.5% 769th Cooling and heating degree days - Cities and FUAs, annual growth rate -16.12 % change on previous year 2025 down 193.6% 951st Cooling and heating degree days - Cities and FUAs — Change in cooling -53.76 % change on previous year 2025 down 108.2% 292nd Cooling and heating degree days - Cities and FUAs — Cooling degree -18.77 % change on previous year 2025 down 224.3% 343rd Cooling and heating degree days by NUTS 2 regions - monthly data -12.83 % change on previous year 2025 down 19.9% 1594th Precipitation - Cities and FUAs — Change in extreme precipitation 2.16 Days per year 2024 unchanged 441st Precipitation - Cities and FUAs — Extreme precipitation days 5.67 Days per year 2024 unchanged 676th Cooling and heating degree days by NUTS 2 regions - annual data 1,057 Number 2025 down 10.3% 1629th Cooling and heating degree days by NUTS 2 regions - monthly data 202.67 Number 2025 up 12.2% 1653rd Dependency ratio - Cities and FUAs 36.4 Percentage of population aged 15-64 years 2024 up 29.5% 282nd 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 Deaths (total) by NUTS 3 region 12,795 Number 2024 up 8.1% 338th Internet speed - Cities and FUAs — Downloading speed 57.7 Percentage of national value 2025 down 42.8% 5th Internet speed - Cities and FUAs — Uploading speed 63.3 Percentage of national value 2025 down 60.2% 29th Deaths by week, sex and NUTS 3 region 240 Number 2026 down 3.2% 271st Deaths by week and NUTS 3 region 240 Number 2026 down 3.2% 271st Deaths by week, sex, 5-year age group and NUTS 3 region 240 Number 2026 down 3.2% 268th Road accidents by NUTS 3 region 2,851 Number 2024 down 5.5% 245th Area by NUTS 3 region 5,009 Square kilometre 2026 unchanged 877th National road freight transport by region of unloading (NUTS 3) and 11,309 Thousand tonnes 2025 up 217.5% 516th National road freight transport by region of loading (NUTS 3) and 10,455 Thousand tonnes 2025 up 181.3% 561st Police-recorded offences by NUTS 3 region 8 Number 2024 down 11.1% 350th Nights spent at tourist accommodation establishments by NUTS 3 region 6.12 million Number 2025 up 338.0% 395th Deaths by age group, sex and NUTS 3 region 12,795 Number 2024 up 8.1% 336th Guest nights spent at short-stay accommodation offered via 3.87 million Number 2025 up 146.5% 54th Nights spent at tourist accommodation establishments by NUTS 3 region 6.12 million Number 2025 up 338.0% 122nd Area by NUTS 3 region 5,009 Square kilometre 2015 up 0.3% 703rd Grape must or wine production of the area under wine-grape vine 1,085 2008 down 26.9% 76th Establishments, bedrooms and bed-places in tourist accommodation by 713 Number 2011 up 148.4% 353rd Area under wine-grape vine varieties by type of production, yield 15,973 2008 down 16.2% 91st National road freight transport by region of loading (NUTS 3) and 3,807 Thousand tonnes 2007 down 41.4% 847th National road freight transport by region of unloading (NUTS 3) and 3,751 Thousand tonnes 2007 down 32.4% 867th