Last month observed temperature anomalies in excess of 5°C across a large portion of Siberia (again) Overall, the average May global air temperature was +0.80°C above 1951-1980 climate baseline (+1.07°C above the 1880-1920 baseline). Zack Labe op Twitter: "Last month observed temperature anomalies in excess of 5°C across a large portion of Siberia (again) Overall, the average May global air temperature was +0.80°C above 1951-1980 climate baseline (+1.07°C above the 1880-1920 baseline). https://t.co/HEiqLilORT" / Twitter