It was unseasonably mild for late January.
一月下旬天气就这么暖和有点反常。
辞典例句
The rain should cool down this unseasonably early heat.
大雨会把这些不合适宜的热气赶走.
电影对白
It was unseasonably cold.
天气冷得反常,不合时令.
互联网
The company blamed much of the poor performance in November and December on unseasonably warm weather.
2017年6月六级真题(第一套)阅读 Section C"it was unseasonably cold"