Global temperature, Jul 1998

Global anomaly+0.66°C1951–1980

Rank among all Juls15 / 147warmest first

N. Hemisphere+0.75°C

S. Hemisphere+0.59°C

vs same month last year+0.32°C

CO₂ (Mauna Loa)367.98 ppm

All months of 1998

Jan+0.58°C

Feb+0.88°C

Mar+0.63°C

Apr+0.64°C

May+0.68°C

Jun+0.77°C

Jul ◀+0.66°C

Aug+0.65°C

Sep+0.42°C

Oct+0.42°C

Nov+0.43°C

Dec+0.55°C

This month+0.66°C

Same month, previous year+0.34°C

Same month 10 years earlier+0.33°C

Same month 50 years earlier−0.11°C

Jul average 1991–2020+0.57°C

Warmest Jul on record (2026)+1.25°C

Year	Global	NH	SH	Rank
1988	+0.33°C	+0.42°C	+0.25°C	36
1989	+0.35°C	+0.31°C	+0.37°C	34
1990	+0.46°C	+0.33°C	+0.58°C	29
1991	+0.48°C	+0.43°C	+0.52°C	27
1992	+0.09°C	−0.10°C	+0.28°C	51
1993	+0.25°C	+0.12°C	+0.38°C	40
1994	+0.30°C	+0.33°C	+0.27°C	38
1995	+0.46°C	+0.37°C	+0.54°C	28
1996	+0.37°C	+0.29°C	+0.44°C	33
1997	+0.34°C	+0.41°C	+0.28°C	35
1998	+0.66°C	+0.75°C	+0.59°C	15
1999	+0.39°C	+0.35°C	+0.42°C	32
2000	+0.39°C	+0.41°C	+0.36°C	31
2001	+0.59°C	+0.63°C	+0.55°C	23
2002	+0.61°C	+0.66°C	+0.57°C	18
2003	+0.58°C	+0.68°C	+0.49°C	25
2004	+0.26°C	+0.50°C	+0.03°C	39
2005	+0.61°C	+0.75°C	+0.49°C	17
2006	+0.54°C	+0.69°C	+0.40°C	26
2007	+0.60°C	+0.64°C	+0.55°C	21
2008	+0.60°C	+0.60°C	+0.60°C	20

Rank 216 of all 1760 months on record. Temperatures are anomalies vs the 1951–1980 average (NASA GISTEMP v4); values can be revised later.