Inland areas have neared 40C, while in northern China a cold air mass clashed with warmth to produce heavy rainWhile northern parts of China felt their first autumnal chill under persistent heavy rain this week, large areas farther south have continued to swelter in summer-like heat. In south-east China, temperatures have climbed steadily since late September under the influence of higher than average pressure to the north-east, reaching the mid-to-high 30Cs during a period when conditions would normally be cooling from about 30C to the mid-20s. Inland areas have neared 40C (104F), with Xiushui, in Jiangxi province, recording 38.9C on Wednesday, about 13C above average for early October.Overnight warmth has also persisted. In Hong Kong, further heat on Wednesday brought October’s tally of “very hot days” – defined by temperatures remaining above 28C throughout the day – to four, the highest ever recorded for the month. Models suggest the unusual heat across south-east China will last for another eight to 10 days, before colder air pushes in from the north. Continue reading...
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