The Longest Day
The Longest Day is observed next on Friday, June 21st, 2019. It has always been observed the first day of Summer.
|Observed||First Year||Last Year|
|the first day of Summer||-||-|
Would you like to be notified before the next observation? Sign up here to be told when notifications are available!
Something Wrong or Missing?
We would love to hear from you! Please contact us using this form.