Global Methane Budget, 2000-2017 (2020), July 15, 2020. A new consensus update to global methane emissions reveals that atmospheric methane increased by 8.5ppb and 10.7ppb in 2018 and 2019, respectively – two of the highest annual values of the 21st century. The current concentration of atmospheric methane is more than 2.5 times higher than pre-industrial […]
Global Annual to Decadal Climate Update, WMO, July 9, 2020. A new report by the World Meteorological Organization (WMO) finds a ~70% chance that global mean temperature will rise 1.5°C above pre-industrial levels for at least one month within the next 5 years. This projection does not necessarily mean that the 1.5°C limit will have […]
2020 has been an exceptionally hot year for the Arctic, especially in High Arctic Russia. Beginning in January, an extended and persistent heat wave has smashed records, peaking at 38°C (100.4°F) in June. Since then, the extreme heat has continued. For example, the Russian town of Verkhoyansk in Siberia has seen over 11 days of […]