Mnemonic Device for length of months in the Julian and Gregorian calendars

Title : Length of months in the Julian and Gregorian calendars.

Things to remember : Number of days in each month.

Month	Number of days
January	31
February	28   Leap 29
March	31
April	30
May	31
June	30
July	31
August	31
September	30
October	31
November	30
December	31

 

Mnemonic Device Type : RHYME/POEM

 Mnemonic Device :

Thirty days hath September,

April, June, and November.

All the rest have thirty-one,

Excepting February alone,

And that has twenty-eight days clear,

And twenty-nine in each leap year.

Its just like our Nursery Rhyme. If we recite it for some time we won't forget it.