Sep 04 (Kyodo) - The central Japan city of Sanjo registered a temperature of 40.4 C on Thursday, a national record high for September, as a wide area along the Sea of Japan coast witnessed extraordinary heat.
The Japan Meteorological Agency said the intense heat in the city in Niigata Prefecture may have been caused by a Foehn wind -- a warm, dry gust periodically descending the leeward slope of a mountain.
The agency also said warm air from the East China Sea blew toward Typhoon Maysak that moved north over the Sea of Japan.
It was the first time that the mercury topped 40 C in Japan in September. The previous record for the month was 39.7 C registered in Kumagaya in Saitama Prefecture, near Tokyo, on Sept. 2, 2000.
Source: ANNnewsCH