Global temperature, Jan 1891

Global anomaly−0.34°C1951–1980

Rank among all Jans126 / 147warmest first

N. Hemisphere−0.47°C

S. Hemisphere−0.22°C

vs same month last year+0.09°C

CO₂ (Mauna Loa)–

All months of 1891

Jan ◀−0.34°C

Feb−0.47°C

Mar−0.18°C

Apr−0.28°C

May−0.17°C

Jun−0.21°C

Jul−0.18°C

Aug−0.18°C

Sep−0.16°C

Oct−0.22°C

Nov−0.32°C

Dec−0.04°C

This month−0.34°C

Same month, previous year−0.43°C

Same month 10 years earlier−0.20°C

Jan average 1991–2020+0.63°C

Warmest Jan on record (2025)+1.38°C

Year	Global	NH	SH	Rank
1881	−0.20°C	−0.31°C	−0.10°C	102
1882	+0.16°C	+0.26°C	+0.06°C	53
1883	−0.30°C	−0.58°C	−0.03°C	121
1884	−0.13°C	−0.17°C	−0.09°C	94
1885	−0.59°C	−1.01°C	−0.21°C	142
1886	−0.45°C	−0.75°C	−0.15°C	138
1887	−0.72°C	−1.09°C	−0.37°C	145
1888	−0.34°C	−0.48°C	−0.21°C	127
1889	−0.10°C	−0.29°C	+0.07°C	90
1890	−0.43°C	−0.65°C	−0.22°C	135
1891	−0.34°C	−0.47°C	−0.22°C	126
1892	−0.30°C	−0.50°C	−0.10°C	120
1893	−0.81°C	−1.51°C	−0.14°C	147
1894	−0.53°C	−0.92°C	−0.15°C	140
1895	−0.41°C	−0.70°C	−0.14°C	131
1896	−0.23°C	−0.37°C	−0.09°C	108
1897	−0.16°C	−0.40°C	+0.08°C	96
1898	−0.03°C	+0.04°C	−0.11°C	80
1899	−0.17°C	−0.13°C	−0.21°C	98
1900	−0.37°C	−0.63°C	−0.11°C	129
1901	−0.22°C	−0.34°C	−0.12°C	107

Rank 1571 of all 1760 months on record. Temperatures are anomalies vs the 1951–1980 average (NASA GISTEMP v4); values can be revised later.