Reference Data in Oklahoma 18 indicators covering reference data for Oklahoma. IndicatorLatest Year10-yr change Rank Cooling and heating degree days - Cities and FUAs 1,126 Degree days 2025 down 7.0% 841st Cooling and heating degree days - Cities and FUAs — Cooling degree -32.94 % change on previous year 2025 down 24,740.9% 11th Cooling and heating degree days - Cities and FUAs — Change in cooling -144.21 % change on previous year 2025 down 2,276.9% 8th Cooling and heating degree days - Cities and FUAs, annual growth rate 6.94 % change on previous year 2025 up 144.1% 4th Cooling and heating degree days - Cities and FUAs — Change in heating 31.24 % change on previous year 2025 up 120.6% 5th Cooling and heating degree days - Cities and FUAs — Change in heating -160.98 Degree days 2025 down 109.6% 386th Cooling and heating degree days - Cities and FUAs — Change in cooling -94.2 Degree days 2025 down 696.1% 1222nd Cooling and heating degree days - Cities and FUAs — Cooling degree 625.65 Degree days 2025 down 15.0% 156th Precipitation - Cities and FUAs — Change in extreme precipitation -2.84 Days per year 2024 up 13.4% 1249th Precipitation - Cities and FUAs — Extreme precipitation days 9.19 Days per year 2024 up 5.0% 496th Exposure to extreme precipitation — Annual precipitation change -62.88 Millimetres per year 2023 up 20.4% 477th Exposure to extreme temperature — Annual temperature change 1.2 Degrees celsius 2023 up 446.1% 422nd Dependency ratio - Cities and FUAs 23.4 Percentage of population aged 15-64 years 2024 up 26.5% 906th 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 Main mode of transport to work - Cities and FUAs — Employed persons 478,560 Persons 2023 up 5.7% 34th Internet speed - Cities and FUAs — Uploading speed 18.9 Percentage of national value 2025 down 50.1% 314th Internet speed - Cities and FUAs — Downloading speed 1.2 Percentage of national value 2025 down 72.7% 840th