In many places, it has become cold and requires heating, which is different from the warmth of the past.

Due to the strong cold air flowing in during this period, the morning of the 18th was the coldest of the season nationwide, and in some places it was as cold as early to mid-November.

According to the Japan Meteorological Agency, the first snow was observed in Wakkanai City, Asahikawa City, and Abashiri City in Hokkaido on the 17th due to the strong cold air flowing into the sky during this period.

On the morning of the 18th, except for rain and snow on the Sea of ​​Japan side of northern Japan and along the mountains, it is sunny over a wide area, so it is getting cold due to a radiative cooling phenomenon that takes away heat from the surface of the earth.

The lowest temperature until 6 am is minus 5.6 degrees in Hokkaido's Shibecha town, minus 1.1 degrees in Obihiro city, 3.5 degrees in Morioka city, just 9 degrees in Nara city, and 9.2 degrees in central Tokyo. It is as cold as early to mid-November in various places, such as below 10 degrees Celsius.

Be careful of freezing of the road surface in high altitude areas in northern Japan.

The temperature rises during the day, and the maximum temperature is expected to be 22 degrees in Fukuoka and Osaka, which is about the same as normal in western Japan, but ▽ 18 degrees in central Tokyo, ▽ 15 degrees in Sendai, ▽ Asahikawa, Hokkaido. It is expected to be 9 degrees Celsius, which is about the same as early November in eastern and northern Japan.

Keywords: places, warmth, cold, chills, contrast, heating, nhk, degrees, shadow, cooling phenomenon, japan, coldest, hokkaido, air, past.