Global temperature, Oct 1891

Global anomaly−0.22°C1951–1980

Rank among all Octs113 / 146warmest first

N. Hemisphere−0.28°C

S. Hemisphere−0.16°C

vs same month last year+0.04°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−0.22°C

Same month, previous year−0.26°C

Same month 10 years earlier−0.22°C

Oct average 1991–2020+0.62°C

Warmest Oct on record (2024)+1.35°C

Year	Global	NH	SH	Rank
1881	−0.22°C	−0.44°C	−0.02°C	114
1882	−0.24°C	−0.52°C	+0.03°C	120
1883	−0.11°C	−0.16°C	−0.06°C	100
1884	−0.25°C	−0.45°C	−0.07°C	125
1885	−0.24°C	−0.37°C	−0.13°C	119
1886	−0.28°C	−0.32°C	−0.25°C	130
1887	−0.36°C	−0.49°C	−0.23°C	139
1888	+0.01°C	−0.04°C	+0.06°C	75
1889	−0.26°C	−0.42°C	−0.10°C	127
1890	−0.26°C	−0.11°C	−0.40°C	126
1891	−0.22°C	−0.28°C	−0.16°C	113
1892	−0.14°C	−0.27°C	−0.01°C	105
1893	−0.18°C	−0.28°C	−0.08°C	108
1894	−0.23°C	−0.28°C	−0.18°C	117
1895	−0.11°C	−0.09°C	−0.12°C	99
1896	+0.06°C	+0.04°C	+0.08°C	67
1897	−0.13°C	−0.16°C	−0.10°C	103
1898	−0.35°C	−0.37°C	−0.32°C	138
1899	−0.04°C	+0.04°C	−0.12°C	85
1900	+0.09°C	+0.23°C	−0.02°C	58
1901	−0.29°C	−0.32°C	−0.26°C	131

Rank 1330 of all 1760 months on record. Temperatures are anomalies vs the 1951–1980 average (NASA GISTEMP v4); values can be revised later.