Rain fell at Greenland’s summit this year for the first time. It’s going to happen more often, study says

Rain fell on the summit of Greenland instead of snow for the first time on record in August, as the Northern Hemisphere experienced warmer-than-usual summer temperatures. A new study suggests that’s likely to be the norm in just four or five decades.Rain fell on the summit of Greenland instead of snow for the first time on record in August, as the Northern Hemisphere experienced warmer-than-usual summer temperatures. A new study suggests that’s likely to be the norm in just four or five decades.