I checked the month maximum temperatures from May 1 to October 31, until this October 23, since June 1875 for Tokyo using the JMA data.
Since 1994, the annual maximum temperatures in Tokyo have seen a little bit of a cooling trend.
https://www.data.jma.go.jp/obd/stats/etrn/view/monthly_s1.php?prec_no=44&block_no=47662&year=2019&month=&day=&view=
~
#温暖化? #気候変動
Such trend was also found in the mean annual temperatures.
https://twitter.com/KiryeNet/status/1079892723082002432
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