Valid for hourly data files (/FSL/[year]/Hourly/FSL_[year][month][day].txt) 2025-11-06 - Present Columns headers are: 1. Year 2. Month 3. Day 4. Hour 5. Pressure (hPa) 6. Temperature (C) 7. Relative Humidity (%) 8. Precipitation (mm) 9. Solar Radiation (W/m^2) 10. Average Wind Speed (m/s) 11. Maximum Wind Speed (m/s) 12. Wind Direction (degrees)