Here is the hottest temperature record in Tokyo in May, from 1875 to 2016. Table: Hottest Temperature Record in Tokyo in May degrees C degrees F (yyyy/mm/dd) 1 32.2 90.0 (2015/5/31) 2 31.9 89.4 (1999/5/25) 3 31.7 89.1 (2004/5/30) 4 31.6 88…