Reference Data in Kalisz 15 indicators covering reference data for Kalisz. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 35.58 Degree days 2025 down 79.4% 834th Cooling and heating degree days - Cities and FUAs — Change in cooling -28.03 Degree days 2025 down 125.7% 967th Cooling and heating degree days - Cities and FUAs 3,385 Degree days 2025 up 52.6% 35th Cooling and heating degree days - Cities and FUAs — Change in heating 703.02 Degree days 2025 up 251.3% 8th Cooling and heating degree days - Cities and FUAs — Change in heating 224.22 % change on previous year 2025 up 2,121.7% 17th Cooling and heating degree days - Cities and FUAs, annual growth rate 59.96 % change on previous year 2025 up 2,389.9% 10th Cooling and heating degree days - Cities and FUAs — Change in cooling -137.03 % change on previous year 2025 down 128.1% 710th Cooling and heating degree days - Cities and FUAs — Cooling degree -74.45 % change on previous year 2025 down 167.6% 1013th Precipitation - Cities and FUAs — Extreme precipitation days 1.75 Days per year 2024 unchanged 1148th Precipitation - Cities and FUAs — Change in extreme precipitation -0.0498 Days per year 2024 unchanged 871st Dependency ratio - Cities and FUAs 40.5 Percentage of population aged 15-64 years 2024 up 53.4% 169th Wind threats - Cities and FUAs — Exposure to wind threats 0 Percentage of area 2023 down 100.0% 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 16.5 Percentage of national value 2025 up 218.7% 284th Internet speed - Cities and FUAs — Uploading speed -2.2 Percentage of national value 2025 up 93.3% 764th