February is the second month of the year in the Julian calendar and Gregorian calendars. The month has 28 days in common years or 29 in leap years, with the 29th day being called the ''leap day''. It is the first of five months to have fewer than 31 days (the other four being April, June, September, and November) and the only one to have fewer than 30 days. Seven months (January, March, May, July, August, October, and December) have 31 days, leaving the four previously mentioned months (April, June, September, and November) to have exactly 30 days. This means the other eleven months have at least 30 days. February starts on the same day of the week as March and November in common years and August in leap years. It ends on the same day of the week as October in all years and January in common years only. In leap years preceding common years or common years preceding leap years, it begins on the same day of the week as May of the following year. In common years preceding leap years, February ends on the same day of the week as April and December of the following year. In leap years preceding common years, it ends on the same day of the week as July of the following year. In common years preceding common years, it begins on the same day of the week as August of the following year and ends on the same day of the week as July of the following year. It also begins on the same day of the week as June of the previous year and ends on the same day of the week as August and November of the previous year. In 2001, February has 28 days. February is the third and last month of meteorological winter in the Northern Hemisphere. In the Southern Hemisphere, February is the third and last month of meteorological summer (being the seasonal equivalent of what is August in the Northern Hemisphere).