大アンサンブル気候実験を用いた日本の都市における高温の変化傾向

Abstract

This study indicated that the spatial distribution of change in summertime surface air temperature due to global warming is different between mean temperature and extremely high temperature in Japan. The extreme events occur under a two-tiered high-pressure system and a site-specific sea level pressure (SLP). The SLP leading the foehn-like wind changes with global warming in a different manner among sites. Thus, the regionality in the extreme temperature change appears; the increase in the temperature is large around the Pacific side of Western Japan and is small around the Sea of Japan side.