Reference Data in Butte 12 indicators covering reference data for Butte. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs — Cooling degree 474.85 Degree days 2025 down 24.0% 228th Cooling and heating degree days - Cities and FUAs — Change in cooling -93.14 Degree days 2025 down 263.7% 1227th Cooling and heating degree days - Cities and FUAs 1,112 Degree days 2025 up 0.6% 851st Cooling and heating degree days - Cities and FUAs — Change in heating -295.82 Degree days 2025 up 2.1% 612th Precipitation - Cities and FUAs — Extreme precipitation days 24.12 Days per year 2024 up 73.1% 127th Precipitation - Cities and FUAs — Change in extreme precipitation 4.86 Days per year 2024 up 191.3% 173rd Dependency ratio - Cities and FUAs 29.5 Percentage of population aged 15-64 years 2024 up 15.7% 603rd Wind threats - Cities and FUAs — Exposure to wind threats 31.8 Percentage of area 2023 up 352.7% 150th Coastal flooding - Cities and FUAs — Built-up area exposure to 0 Percentage of built-up area 2022 — 277th Main mode of transport to work - Cities and FUAs — Employed persons 80,569 Persons 2023 up 1.9% 192nd Internet speed - Cities and FUAs — Downloading speed -10.4 Percentage of national value 2025 down 373.7% 1147th Internet speed - Cities and FUAs — Uploading speed -54.5 Percentage of national value 2025 up 12.7% 1294th