When Is the First Day of Winter?

As the days grow shorter, there’s a chill in the air, and holiday decorations start popping up. This is a clear sign that winter is just around the corner. But when exactly is the first day of winter, and what changes can we expect in the weather? 

Winter brings more than just a drop in temperatures; it often brings snow, icy conditions, and a shift in lifestyle. Let’s unpack when winter officially begins, how it impacts weather patterns across the country, and what you can do to keep your home and family cozy and safe.

First Day of Winter

Winter’s official start date depends on whether we’re talking about meteorological or astronomical winter. Here’s the difference: