Winter 2024 2024. Winter 2024 starts on saturday, december 21st in the northern hemisphere, with the first day of winter being the shortest daylight day of the year with the earth's axis. Das temperaturmittel lag im winter 2023/2024 mit 4,1 grad celsius (°c) um 3,9 grad über dem wert der international gültigen referenzperiode 1961 bis 1990 (0,2.

A weaker polar vortex usually means a weaker jet stream,. Here are the equinox and solstice dates—plus, answers to common questions.