Historical clue formulations

• Luau locale — 2026-07-07
• Its state fish is the humuhumunukunukuapua'a — 2024-03-25
• Where Prince Kuhio Day is celebrated — 2020-07-03
• Southernmost U.S. state — 2017-02-28
• Obama's birthplace — 2012-05-13
• Theme of this puzzle — 2009-10-15
• Where "wikiwiki" means "to hurry" — 2009-06-25
• Union latecomer — 2002-04-07
• Where Hickam Air Force Base is — 2002-02-24
• #50 — 2001-11-09
• Pro Bowl site — 2001-09-27
• The Sandwich Islands, today — 1999-11-07
• Michener novel — 1998-01-19
• Michener best seller — 1996-11-25
• Michener novel — 1994-09-25
• Aloha State — 1993-12-07