Michael Moore

If your blog posts from the same time of year are relavant each and every 
year, then this is the plugin for you. Todayish In History shows a list of 
links to blog posts from your blog which were posted in previous years at 
about the same date as today.
The plugin is named Todayish because if there isn’t a blog post from today’s 
date in previous years it will use the blog post which is the least 
number of days away from todays date.
Todayish in History provides a function for use in themes as well as a 
widget for use in your sidebar.

Todayish in History

Shows a list of links to posts from previous years on or near this date, 1 per year. Provides a function to use in a theme, as well as a widget

Todayish in History vs Simple History – Track, Log, and Audit WordPress Changes