NOAA – February 2021 was the 16th warmest February recorded
National Centers for Environmental Information (NCEI) formerly known as National Climatic Data Center (NCDC) | NCEI offers access to the most significant archives of oceanic, atmospheric, geophysical and coastal data.
Artic Sea Ice
National Snow and Ice Data Center |
Thomas Bauska - 40 years of ice core CO₂ research → 800,000 years of atmospheric CO₂: https://twitter.com/tinyicybubbles/s...43913288613891