Valid for hourly data files (/IGM/[year]/Hourly/IGM_[year][month][day].txt) 2024-09-27 - Present Columns headers are: 1. Year 2. Month 3. Day 4. Hour 5. Pressure (hPa) 6. Temperature (C) 7. Relative Humidity (%) 8. Precipitation (inches) 9. Average Wind Speed (m/s) 10. Maximum Wind Speed (m/s) 11. Wind Direction (degrees) 12. Solar Radiation (W/m^2) 13. Soil Temperature - 5 cm (C) 14. Soil Temperature - 10 cm (C) 15. Soil Temperature - 15 cm (C) 16. Soil Temperature - 20 cm (C) 17. Soil Temperature - 50 cm (C) 18. Soil Temperature - 100 cm (C) 19. Soil Moisture - 5 cm (frac) 20. Soil Moisture - 10 cm (frac) 21. Soil Moisture - 15 cm (frac) 22. Soil Moisture - 20 cm (frac) 23. Soil Moisture - 50 cm (frac) 24. Soil Moisture - 100 cm (frac)