Notes:

Full metadata links https://www.ncei.noaa.gov/products/climate-data-records/mean-layer-temperature-noaa, https://www.ncei.noaa.gov/products/climate-data-records/mean-layer-temperature-rss, https://www.ncei.noaa.gov/products/climate-data-records/mean-layer-temperature-uah, https://www.ncei.noaa.gov/products/climate-data-records/mean-layer-temperature-ucar-lower-strat, https://www.ncei.noaa.gov/products/climate-data-records/mean-layer-temperature-ucarAlternate torrent location https://academictorrents.com/details/da8a24f2de22664ac4aa906b761e9fb6e6ccc848