|September 2013 Global Temperature Anomalies|
Headline: September 2013 Global land and ocean combined, tied for the 4th warmest on record
Headline: September 2013 Global ocean temperatures, tied for the 4th warmest on record
The global data set has 134 years of data (1880-2013). Scroll down past the map for a summary of the global September 2013 climate data.
- The combined average temperature over global land and ocean surfaces for September 2013 tied with 2003 as the fourth highest for September on record, at 0.64°C (1.15°F) above the 20th century average of 15.0°C (59.0°F).
- The global land surface temperature was 0.89°C (1.60°F) above the 20th century average of 12.0°C (53.6°F), marking the sixth warmest September on record. For the ocean, the September global sea surface temperature was 0.54°C (0.97°F) above the 20th century average of 16.2°C (61.1°F), tying with 2006 as the fourth highest for September on record.
- The combined global land and ocean average surface temperature for the January–September period (year-to-date) was 0.60°C (1.08°F) above the 20th century average of 14.1°C (57.5°F), tying with 2003 as the sixth warmest such period on record.