Temperature trend: Antarctic (90S–64S)

Latest year+1.56°C2025

Last 10 years+0.77°C2016–2025

Warmest year2025+1.56°C

vs global (last 10 yrs)−0.25°C

By decade

1880s+0.56°C

1890s+0.09°C

1900s−0.33°C

1910s−0.58°C

1920s−0.93°C

1930s−0.95°C

1940s−0.69°C

1950s−0.25°C

1960s−0.14°C

1970s+0.25°C

1980s+0.30°C

1990s+0.31°C

2000s+0.56°C

2010s+0.57°C

2020s+0.85°C

Rank	Year	Anomaly	Global
1	2025	+1.56°C	+1.19°C
2	1996	+1.32°C	+0.33°C
3	2007	+1.27°C	+0.66°C
4	1955	+1.21°C	−0.14°C
5	1943	+1.15°C	+0.09°C
6	2011	+1.08°C	+0.61°C
7	2022	+1.06°C	+0.89°C
8	1991	+0.98°C	+0.41°C
9	2009	+0.98°C	+0.66°C
10	1988	+0.94°C	+0.39°C

Global+1.02°C

Northern Hemisphere+1.30°C

Southern Hemisphere+0.73°C

Arctic (64N–90N)+2.65°C

44N–64N+1.58°C

24N–44N (incl. Japan)+1.25°C

Equator–24N+0.89°C

24S–Equator+0.83°C

44S–24S+0.78°C

64S–44S+0.42°C

Antarctic (90S–64S) ◀+0.77°C

North of 24N+1.58°C

Tropics (24S–24N)+0.86°C

South of 24S+0.66°C

Temperatures are anomalies vs the 1951–1980 average (NASA GISTEMP v4); values can be revised later.