Reference Data in Gwynedd (NUTS 2021) 13 indicators covering reference data for Gwynedd (NUTS 2021). IndicatorLatest Year10-yr change Rank Cooling and heating degree days by NUTS 2 regions - annual data 2,615 Number 2025 down 12.2% 810th Cooling and heating degree days by NUTS 2 regions - monthly data 336.38 Number 2025 up 27.7% 1344th Deaths (total) by NUTS 3 region 1,415 Number 2018 up 3.2% 1705th Deaths by week and NUTS 3 region 24 Number 2020 down 7.7% 1231st Deaths by week, sex and NUTS 3 region 24 Number 2020 down 7.7% 1231st Deaths by week, sex, 5-year age group and NUTS 3 region 24 Number 2020 down 7.7% 1224th Road accidents by NUTS 3 region 202 Number 2018 down 44.7% 1325th Area by NUTS 3 region 2,548 Square kilometre 2023 down 2.8% 1183rd National road freight transport by region of unloading (NUTS 3) and ty 1,145 Thousand tonnes 2020 down 56.5% 1582nd National road freight transport by region of loading (NUTS 3) and type 554 Thousand tonnes 2020 down 77.1% 1633rd Deaths by age group, sex and NUTS 3 region 1,415 Number 2018 up 13.8% 1702nd Area by NUTS 3 region 2,622 Square kilometre 2015 down 0.0% 953rd Establishments, bedrooms and bed-places in tourist accommodation by NU 4,260 Number 2011 up 214.4% 68th