Winter temperatures average 30 d3egrees below zero in the Arctic.
北极的冬天，气温平均在摄氏零下30度左右。
Canada had its warmest winter on record, with national temperatures 4c above the long-term average; winter temperatures were 6c or more above normal in parts of the country's north.
加拿大全国气温高于长期的平均气温4摄氏度，是历史上最热的冬天；该国北部的冬季气温高于正常值至少6摄氏度。
With less winter snow on mountains as average temperatures rise, woods in many regions are drying out and becoming ever more vulnerable to fire.
随着冬季平均气温的升高，高山上的雪越来越少，许多地方的林木都几近干枯，越来越容易烧起来。
The winter saw big variations in Arctic air temperatures, with some areas much warmer and others cooler than average.
这个冬天见到了北极空气温度的大变化，一些区域比通常更温暖一些，而另一些区域比通常更冷一些。
The winter saw big variations in Arctic air temperatures, with some areas much warmer and others cooler than average.
这个冬天见到了北极空气温度的大变化，一些区域比通常更温暖一些，而另一些区域比通常更冷一些。
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