It was a wet and gloomy day.

那一日阴天下雨沉闷无聊。

《牛津词典》

A gloomy day dawned on the city.

这座城市开始了阴沉的一天。

youdao

It is a gloomy day.

这是一个令人沮丧的日子。

youdao

I'm glad I have such a flexible workplace and a supervisor who understands that I'll get everything done at the end of the day although my work concentration might get broken up from time to time with cleaning up spilled cereal, reading a story that she just has to hear, and cuddling if she has a gloomy day.

CNN: Internet moms: Getting the best of both worlds

Many are on edge as they read the gloomy housing headlines day in and day out.

CNN: CEO stays upbeat during downturn

On what could be a gloomy, wet day in mid-November, will large enough numbers actually vote to give these new commissioners the legitimacy they need?

BBC: Police officers