In 2016, the monthly average air temperatures for January, February, March, April, June and July, and the seasonal average air temperatures for the boreal winter, spring, and summer were also the highest recorded since 1891.
Detail report can be download here: https://goo.gl/vYkGtO
(From: Tokyo Climate Centre - TCC/ JMA)
Fig 1: Annual mean temperature anomaly in 2016 |