July hit a crucial warming threshold that scientists have warned the world should stay under

The average global temperature in July was around 1.5 degrees Celsius warmer than the pre-industrial era that ended in the mid-to-late 1800s, new report shows.

​CNN.com – RSS Channel The average global temperature in July was around 1.5 degrees Celsius warmer than the pre-industrial era that ended in the mid-to-late 1800s, new report shows. 

​Read More The average global temperature in July was around 1.5 degrees Celsius warmer than the pre-industrial era that ended in the mid-to-late 1800s, new report shows.