Reference Data in Jyväskylä 11 indicators covering reference data for Jyväskylä. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 27.17 Degree days 2025 up 693.4% 898th Cooling and heating degree days - Cities and FUAs — Change in cooling 14.47 Degree days 2025 up 256.1% 396th Cooling and heating degree days - Cities and FUAs 3,855 Degree days 2025 up 8.3% 13th Cooling and heating degree days - Cities and FUAs — Change in heating -427.16 Degree days 2025 up 40.9% 909th Precipitation - Cities and FUAs — Extreme precipitation days 1.94 Days per year 2024 up 2,070.2% 1143rd Precipitation - Cities and FUAs — Change in extreme precipitation 0.5033 Days per year 2024 up 137.5% 765th Dependency ratio - Cities and FUAs 29.2 Percentage of population aged 15-64 years 2024 up 18.7% 623rd Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 — 273rd 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 3.8 Percentage of national value 2025 up 122.9% 742nd Internet speed - Cities and FUAs — Uploading speed 9.9 Percentage of national value 2025 up 147.6% 493rd