THE ROMAN MONTHS
Januarius (January, 29 days)
Februarius (February, 28 days)
Martius (March, 31 days)
Aprilis (April, 29 days)
Maius (May, 31 days)
Junius (June, 29 days)
Quinctilis (July, 31 days)
Sextilis (August, 29 days)
September (29 days)
October (31 days)
November (29 days)
December (29 days)
Kalends: the first day of the month
Nones: the fifth or seventh day
Ides: the thirteenth or fifteenth day