Global temperature, May 1919

Global anomaly−0.28°C1951–1980

Rank among all Mays118 / 147warmest first

N. Hemisphere−0.42°C

S. Hemisphere−0.14°C

vs same month last year+0.15°C

CO₂ (Mauna Loa)–

All months of 1919

Jan−0.20°C

Feb−0.24°C

Mar−0.21°C

Apr−0.13°C

May ◀−0.28°C

Jun−0.36°C

Jul−0.29°C

Aug−0.33°C

Sep−0.25°C

Oct−0.20°C

Nov−0.42°C

Dec−0.43°C

This month−0.28°C

Same month, previous year−0.43°C

Same month 10 years earlier−0.55°C

May average 1991–2020+0.58°C

Warmest May on record (2024)+1.16°C

Year	Global	NH	SH	Rank
1909	−0.55°C	−0.50°C	−0.60°C	146
1910	−0.35°C	−0.31°C	−0.40°C	134
1911	−0.52°C	−0.46°C	−0.59°C	144
1912	−0.22°C	−0.14°C	−0.29°C	106
1913	−0.45°C	−0.56°C	−0.33°C	141
1914	−0.22°C	−0.19°C	−0.24°C	105
1915	−0.06°C	−0.01°C	−0.11°C	81
1916	−0.36°C	−0.38°C	−0.34°C	135
1917	−0.56°C	−0.74°C	−0.39°C	147
1918	−0.43°C	−0.50°C	−0.38°C	140
1919	−0.28°C	−0.42°C	−0.14°C	118
1920	−0.27°C	−0.21°C	−0.33°C	116
1921	−0.30°C	−0.24°C	−0.36°C	124
1922	−0.33°C	−0.18°C	−0.48°C	129
1923	−0.34°C	−0.39°C	−0.29°C	131
1924	−0.18°C	−0.06°C	−0.30°C	99
1925	−0.29°C	−0.22°C	−0.36°C	122
1926	−0.23°C	−0.22°C	−0.22°C	107
1927	−0.26°C	−0.14°C	−0.38°C	114
1928	−0.30°C	−0.17°C	−0.41°C	123
1929	−0.38°C	−0.27°C	−0.48°C	136

Rank 1456 of all 1760 months on record. Temperatures are anomalies vs the 1951–1980 average (NASA GISTEMP v4); values can be revised later.