2025 January Calendar Excel Cell Cycle. Learn how to write an excel formula that checks the month of a date and updates the year to 2025 if it is january or february. The date function is very helpful for calculating dates where the year, month, and day values are stored in other cells.

This moon phase calendar shows all phases for the future month of january 2025. The january 2025 monthly calendar includes week numbers and united states holidays for the month of january.