What day is February 5, 2003?

February 5, 2003 is the first day of June 9.

February 5, 2023 is the first day of June 9. This is from the cold weather on 1 1 29 last year. September is 9 days every year, and February 5 is the first day of June 9.

The number nine, also known as winter nine nine, is an ancient folk method to calculate cold weather. Counting nine starts from the twenty-four solar terms "to the winter" and counts as a "nine" every nine days.