Earth has hottest May on record, with 2020 on track to be one of the top 10 warmest years – CNBC June 7, 2020 | No Comments Earth has hottest May on record, with 2020 on track to be one of the top 10 warmest years CNBC “climate change” – Google News Climate | Tags: Record, years, track, earth, Warmest, 2020, CNBC, hottest