Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Tie for Warmest 12-Month Period Globally as Siberia Sizzles Agence France-Presse Temperatures soared 10 degrees Celsius above average across much of permafrost-laden Siberia last month, which was tied for the warmest June on record globally, the European Union's climate monitoring network said Tuesday. The 12-month period to June 2020 was also tied for the warmest to date across the planet, on a par with the ones ending in May 2020 and September 2016, an exceptional El Nino year, the Copernicus Climate Change Service (C3S) reported. That means Earth's average surface temperature for July 2019-June 2020 was 1.3C above pre-industrial levels, the standard benchmark for global warming. The 2015 Paris climate treaty calls for capping the rise in temperature to "well below" 2C. In 2018, however, the UN's climate science panel (IPCC) concluded in a landmark report that 1.5C -- only two-tenths of a degree above the new 12-month high -- is a far safer guardrail. In the Arctic, meanwhile, an hourly temperature record for June -- 37 degrees Celsius (98.6 degrees Fahrenheit) -- was set on the 21st near Verkhoyansk in northeastern Russia, where a weather station logged a blistering 38C on the same day. The previously registered Arctic hourly highs in 1969 and 1973 were at least a full degree Celsius cooler. 'Zombie' fires Freakishly warm weather across large swathes of Siberia since January, combined with low soil moisture, have contributed to a resurgence of wildfires that devastated the region last summer, C3S reported. .