Tokyo’s Coolest September In Over 30 Years…Hachijojima No Warming In 107 Years…Latest Forecast: Sharp La Niña!

No Tricks Zone By Kirye and Pierre | 1. October 2021 Tokyo has seen its coolest September in over 30 years, according to data from the Japan Meteorological Agency (JMA). Data source: JMA. Tokyo’s mean temperature for September, 2021, was 22.3°C — the coolest recorded September mean in over 30 years. Hachijojima island Meanwhile, Hachijojima, an island belonging to Tokyo out in the Pacific and absent of the urban heat island effect, saw a September mean temperature of 24.5°C: Data source: JMA. Plotting the data going back 107 years, the island has not seen any real warming at all in …