Global temperature, Sep 1898

Global anomaly−0.22°C1951–1980

Rank among all Seps116 / 146warmest first

N. Hemisphere−0.18°C

S. Hemisphere−0.26°C

vs same month last year−0.13°C

CO₂ (Mauna Loa)–

All months of 1898

Jan−0.03°C

Feb−0.31°C

Mar−0.52°C

Apr−0.31°C

May−0.31°C

Jun−0.20°C

Jul−0.23°C

Aug−0.27°C

Sep ◀−0.22°C

Oct−0.35°C

Nov−0.39°C

Dec−0.24°C

This month−0.22°C

Same month, previous year−0.09°C

Same month 10 years earlier−0.12°C

Sep average 1991–2020+0.58°C

Warmest Sep on record (2023)+1.48°C

Year	Global	NH	SH	Rank
1888	−0.12°C	−0.21°C	−0.05°C	93
1889	−0.24°C	−0.31°C	−0.17°C	121
1890	−0.37°C	−0.36°C	−0.38°C	140
1891	−0.16°C	−0.08°C	−0.24°C	102
1892	−0.17°C	−0.21°C	−0.13°C	105
1893	−0.22°C	−0.29°C	−0.17°C	117
1894	−0.28°C	−0.33°C	−0.23°C	128
1895	−0.12°C	−0.06°C	−0.18°C	92
1896	−0.08°C	−0.13°C	−0.02°C	83
1897	−0.09°C	−0.07°C	−0.10°C	85
1898	−0.22°C	−0.18°C	−0.26°C	116
1899	−0.05°C	−0.05°C	−0.05°C	74
1900	−0.06°C	−0.03°C	−0.07°C	78
1901	−0.23°C	−0.28°C	−0.17°C	120
1902	−0.29°C	−0.34°C	−0.24°C	130
1903	−0.49°C	−0.49°C	−0.50°C	144
1904	−0.56°C	−0.64°C	−0.49°C	145
1905	−0.19°C	−0.19°C	−0.18°C	110
1906	−0.28°C	−0.24°C	−0.33°C	127
1907	−0.34°C	−0.40°C	−0.29°C	135
1908	−0.36°C	−0.31°C	−0.42°C	139

Rank 1326 of all 1760 months on record. Temperatures are anomalies vs the 1951–1980 average (NASA GISTEMP v4); values can be revised later.