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Winter mtHome-mt
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is one of the four seasons of temperate zones. North
American calendars go by astronomy and state that winter
begins on the winter solstice and ends on the vernal
equinox. Calculated meteorologically, it begins and ends
earlier (typically at the start of the month with the
equinox or solstice) and is the season with the shortest
days and the lowest temperatures. Either way, it generally
has cold weather and, especially in the higher latitudes or
altitudes, snow and ice. The coldest average temperatures of
the season are typically experienced in January in the
Northern Hemisphere and in July in the Southern Hemisphere.