July 2017 warmest July on record, tied with July 2016: NASA
July 2017 was the warmest July in 137 years of record keeping tied with last year's July, according to a monthly analysis of global temperatures by NASA. Last month was about 0.83 ÂºC warmer than the mean July temperature of the 1951-1980 period. The analysis was assembled from publicly available data acquired by about 6,300 meteorological stations around the world.