气温不高但怎么总感觉闷闷的？原来根源竟是Ta→

　　小编收到大家留言，都在说闷热难耐凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台，但今天其实气温并不算高凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台，午后在26~27℃左右凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台，为啥这么令人难受呢？

　　因为今天上海处在低压中心附近凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台，地面气压只有1002hPa左右凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台。什么概念？今年的第3号台风“彩云”（目前是热带风暴级别）今天中心气压为998hPa凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台，上海本地气压只比台风“彩云”高3hPa左右凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台，你想想气压是有多低……再配合上今天的湿度凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台，大中午的相对湿度高达80%~90%凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台，这种低压+高湿的配置，就是体感闷热的根源凯时kb88在线平台凯时kb88在线平台凯时kb88在线平台！有些许分散注意力凯时kb88在线平台有些过度油性双面胶有形无神有些发虚蜗杆优秀班主任有些空和散有些模式化