Historical clue formulations

• The very recent past: Abbr. — 2014-08-02
• Tues. vis-à-vis Wed. — 2014-06-30
• 24 hrs. ago — 2011-07-24
• Very recently: Abbr. — 2009-09-12
• 24 hrs. ago — 2009-05-24
• Tomorrow's opposite: Abbr. — 2008-06-22
• Recently: Abbr. — 2005-09-03
• Tomorrow's opposite: Abbr. — 2004-04-14
• Recently: Abbr. — 1998-02-15