What date marks the exact middle of a non-leap year?

July 2 is the 183rd day of the year (184th in leap years) in the Gregorian calendar. 182 days remain until the end of the year.

This day is the midpoint of a common year because there are 182 days before and 182 days after it in common years. There are 183 days before and 182 after it in leap years. The exact time of the middle of the year is at noon. In countries that use summertime the actual exact time of the midpoint in a common year is at 1:00 p.m for locations in the northern hemisphere or 11:00 a.m for locations in the southern hemisphere; this is when 182 days and 12 hours have elapsed and there are 182 days and 12 hours remaining.

In a leap year in those countries, the middle of the year is at midnight. In countries that use summertime, the midpoint occurs at 1:00 a.m. on July 2, or 11:00 p.m. on July 1 in the southern hemisphere. This is due to summertime having advanced the time by one hour. It falls on the same day of the week as New Year's Day in common years.