From a global average anomaly of 0.71°C for April, temperatures dropped to 0.34°C for June 2016, two months later. The fall in average temperatures of 0.37°C is the largest two-month decline in the history of the Armstrong-Gore Climate Bet, and closely matches the record two-month increase of 0.38°C that occurred between December 2015 and February of this year.
Despite the rapid cooling, June was still relatively warm, and so the month counts as a win for Mr Gore. He needs temperatures to pick up again rapidly, and stay well up, if he is to have a chance of winning the bet, which ends at the end of next year. For the latest data and chart, click on the small chart to the top right of the page.