4 February

February 4 is the 35th day of the year in the Gregorian calendar. There are 330 days remaining until the end of the year (331 in leap years). This date is slightly more likely to fall on a Monday, Thursday or Saturday (58 in 400 years each) than on Tuesday or Wednesday (57), and slightly less likely to occur on a Friday or Sunday (56).

This day marks the approximate midpoint of winter in the Northern Hemisphere and of summer in the Southern Hemisphere (starting the season at the December solstice).

...
Wikipedia