YYYY

year in 4 digits, e.g. 2023

YY

last 2 digits of year, e.g. 23

MONTH

Full month name, e.g. February

MON

Short month name, e.g. february.

DAY

Full uppercase day name

DY

Abbreviated uppercase day name

DDD

Day of year (1-366)

DD

Day of month (01-31)

WW

Week number of year (01-53) Week 1 is the first week with at least 4 days in January

HH12

Hour of 12-hour clock, 01-12

HH

Hour of day (0-23)

A

Period of 12-hour clock, i.e. AM or PM

MI

Minute (0-59)

SS

Second of minute, 00-59 (60 in case of leap second)