TOKYO HAS COOLED OVER THE PAST 30 YEARS. Hachijō-jima island hasn’t seen any climate change in decades! Charts by Kirye The mean temperature data for December, 2022, for the city of Tokyo, Japan and its Hachijō-jima island in the Pacific are now available from the Japan Meteorological Agency (JMA). These data now allow us to look … Continue reading Latest Mean Annual Temperature Data Show Tokyo Has Been Cooling For Decades!