Satellite lower stratosphere temperature records
Degrees C relative to the 1981-201 average
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
1.2
1980
1990
2000
2010
2020
RSSv4 TLT
UAHv6 TLT
0NaN
Source: Carbon Brief