Charts by Kirye The mean temperature data for June are available from the Japan Meteorological Agency (JMA) and today we plot the June mean temperature data for Tokyo and its Hachijojima island, located in the middle of the ocean 287 kilometers south of Tokyo. June in urban Tokyo hasn’t warmed since 1996: Data source: JMA … Continue reading June In Tokyo, Hachijojima Island Hasn’t Warmed In Decades