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Weather is the day-to-day temperature , humidity and precipitation .

天气是每天的温度、湿度、降水。

Low precipitation may seem normal near the sahara .

在撤哈拉附近区域降雨量少似乎很正常。

Average precipitation is not more than 140 mm annually .

年平均降水量不足140毫米。

The sky was quite gray , as some precipitation happened overnight , which did not make for the greatest conditions .

天空相当灰暗，像头天晚上发生了一些沉淀，它并没有为我们准备最好的拍摄条件。

A warmer global climate would bring more precipitation , with more snow falling on the sea ice in winter .

为保证冬季在海洋冰上有更多的降雪，越来越暖的全球气候将引起越来越多的鲁莽后果。