For example, on July 11, despite the early morning thunderstorms and morning clouds combining to suppress the temperature, the temperature of Shanghai Xujiahui Station in the Yangtze River Delta still stubbornly climbed to 37.5 degrees, for many Shanghainese, today is still a hot day. In fact, in most of the Yangtze River Delta, today is very hot, 15:00 p.m. on the hourly temperature map, Jiangsu, Zhejiang, Shanghai and Anhui provinces have a wide range of hot weather above 37 degrees, Zhejiang local also reached 40 degrees. Although it has not yet officially entered the ambush, many places do have a feeling of drought and high temperature in the middle of summer.
In addition to the mainland, in the recent past, the northern hemisphere north America, Europe, Africa, Central Asia, West Asia and other places are also rolling heat waves, such as Tunisia in northern Africa, in late June, there was a 48.7 degree heat wave, levelling the national record for the highest annual temperature. Even the hot weather has killed northern Norway, to the arctic coast of the Arctic Circle. In the first half of this year, the large eruption of the Tonga volcano also made many netizens worry about whether there would be a "summerless year", but this summer, many geothermal waves in the northern hemisphere rolled in, making the volcano "summerless year" self-defeating.
However, at the same time as many heat waves in the northern hemisphere are rolling in, the cold in the southern hemisphere is somewhat unusual – Concordia Station, located in the Ice Dome C region of the Antarctic Plateau, dropped to -80.3 degrees Celsius on July 8, although Concord Station is an ice sheet climate and one of the coldest places in the world, with low air humidity and little precipitation. However, the lowest temperature in the history of observation is only -84.6 degrees, and the last time a low temperature of -80 degrees celsius occurred was on May 27, 2019, three years ago.
Some netizens have to ask: the northern hemisphere is so hot, the southern hemisphere is so cold, is this climate extreme? Borrow a -20 degrees to the south? Although it only appears once in three years - 80 degrees, the low temperature of -80 degrees in the historical observation of Kanghong Station is quite a lot, which does not explain any extreme situation. However, throughout the situation this year, the temperature performance of Kanghong Station is somewhat abnormal, on March 18, the maximum temperature of Kanghong Station rose from -58.9 degrees to -11.8 degrees in one week, rising by more than 47 degrees, about 45 degrees higher than usual, -11.8 degrees also broke the extreme high temperature record since the establishment of the station, and now there is a cold of -80 degrees, indicating that the climate in Antarctica may become unstable. But whether this instability will affect the world, it is difficult to draw concrete conclusions.
#High Temperature##Weather##Shanghai High Temperature ##浙江高温 #