2021/1/24  
英文 English 
Cold and dry winter ahead: CWB (2020/11/24)

On to the weather. The odds are that Taiwan is heading into a cooler and drier winter compared to last year. That's due to a La Nina weather event that's developed in the Pacific Ocean. A La Nina is an annual weather pattern that often leads to lower winter temperatures in Taiwan. But forecasters say the winter cold won't be too extreme, due to the neutralizing effect of global warming.

Lu Kuo-chen
CWB forecaster
The atmosphere is still in a warming trend. That’s to say, with global warming, it’s normal for temperatures to be a little higher. But in a La Nina year, northeasterly winds tend to have a stronger effect than the climate itself. If the effect is strong, then the weather will be cooler. So the two phenomena will neutralize one another. We think it’s more likely that winter temperatures will be in normal bounds.

This autumn has been the country's third warmest on record. And in that season, Taiwan received just 60% as much rain as the year before. Overall, 2020 has been unusually dry, with plum rain season ending early and no typhoons arriving in the summer. As the winter months are on track to be dry, forecasters are calling on locals to conserve water.
中文 Chinese  
今年冬季偏乾冷 氣象局:平均氣溫接近正常但仍有寒流

中央氣象局預測這個冬天,受到反聖嬰年影響,預計今年冬天氣溫雖然比去年還冷,但仍屬正常值,不過雨量偏少。

[[氣象局預報中心主任 呂國臣]]
“目前大氣環境還是在增暖的這種情況,那也就是說全球暖化的環境裡面,溫度偏暖是屬於正常的一種情況。但反聖嬰年的這種環境,就是東北風可能比實際氣候值,來得強的這種情況,會有偏冷的訊號,所以兩相中和,我們只能認為,是(冬天氣溫)正常的機會比較大。”

回顧今年秋季,根據統計,平均氣溫為台灣秋季史上第3高溫。氣象局也指出,今年梅雨季提早結束,且夏天無颱風生成,秋颱僅一個閃電侵襲台灣,今年秋季雨量不及同期的6成。整體而言,今年冬天預估偏乾冷,民眾還是要節約用水。

關於民視 常見問題 如何收看民視 意見信箱

© 2009 FTV All Rights Reserved 版權所有‧盜用必究 Designed by FTV
地址:244 新北市林口區信義路99號   觀服電話:(02)8601-8601 服務時間:週一至週日09:00-21:00   傳真:(02)8601-3955

本網站使用 cookie 與其他技術為您提供更好的使用體驗, 請閱讀我們的的隱私權政策,通過使用我們的網站,表示您確認並同意我們的政策。