Leap Second Time Adjustment Day | EventGuide

Dates:

2005	Dec 31	Sat
2008	Dec 31	Wed
2012	Jun 30	Sat
2015	Jun 30	Tue
2016	Dec 31	Sat

Inception Year:

1972

Hashtags:

#LeapSecondTimeAdjustmentDay

References:

nationaldaycalendar.com/leap-second-time-adjustment-day-december-31/
timeanddate.com/time/leapseconds.html
en.wikipedia.org/wiki/Leap_second

This event can happen on various dates throughout the year