https://youtu.be/pLU8v8fAw7s 2021 was tied for the sixth warmest year on NASA’s record, stretching more than a century. Because the record is global, not every place on Earth experienced the sixth warmest year on record. Some
2021 was tied for the sixth warmest year on NASA’s record, stretching more than a century. Because the record is global, not every place on Earth experienced the sixth warmest year on record. Some places had record-high temperatures, and we saw record droughts, floods and fires around the globe.https://svs.gsfc.nasa.gov/14066
Scientists at NASA’s Goddard Institute for Space Studies in New York City produce this record using data from instruments all over the world, which is validated by satellite data. Scientists update the record every year, maintaining one of the world’s most important datasets to study the extent, pace and causes of warming on our home planet.
The NASA analysis takes into account the seasonal cycle and average climate in each of these locations to determine how much warmer or cooler it is on average.at different locations on Earth can vary by as much as 100 degrees Fahrenheit , but the average global temperature over the course of the year changes much more subtly. In other words, when scientists pull all that data together to estimate global average temperatures, the analysis serves as a massive, planetary thermometer.