Independent: Both NASA and the Japan Meteorological Agency (JMA) have reported the global warmth of June 2015 matched or exceeded any previous June in historical records. Given the extremely warm months preceding June, 2015 is on track to have its warmest year on record.
In NASAs analysis of global temperatures, 2015 tied 1998 in having the warmest June ever recorded. Every June since 2009 has ranked among the top 10 warmest in its analysis.
Here are the top 10 warmest Junes in NASAs analysis and the...