sundin13 on 14 February 2020
| numberwang said: NASA 1999 vs 2019. Cooling past temperatures (in particular the 1930s) to create a "warming trend"
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It is called "Global Warming" for a reason, and that reason is that different areas may experience temperature change differently, so you need to take Global temperatures into account, and not just temperatures of one area, such as the USA.
If you want to only look at data from 1999 and ignore all the improvements that have been made in our ability to handle the raw data, here is the global temperature data from NASA from 1999:
