Longest Day 2024 Usa Calendar. The duration of daylight table provides, for each calendar date, the total time that any portion of the sun is above the horizon. The summer solstice this year will be the earliest in more than 200 years.

This year, midsummer falls on june 24th 2024. The following solar calendar shows information relevant to washington, district of columbia, united states about the sunrise and sunset times and day length during 2024.