2023 was the hottest year on record by a large margin

Annual global-average temperature relative to 1850-1900, C

1.5C

2023

+1.48C

1.0

0.5

0

1940

1960

1980

2000

2020

1.5C

2023

+1.48C

1.0

0.5

0

1940

1960

1980

2000

2020