Historical clue formulations

• Keeps hydrated, as vegetables in the produce aisle — 2026-09-20
• Puffs of perfume — 2026-06-29
• Moistens, as a fern — 2026-01-29
• Sprays — 2021-01-11
• Airdrops? — 2020-05-30
• Vapors — 2018-11-13
• Rains lightly — 2016-12-08
• Keeps moist, as vegetables in a grocery store — 2015-07-19
• Atomizer outputs — 2014-02-12
• Light fogs — 2013-09-16
• They're hard to see through — 2012-05-19
• Morning weather phenomena — 2011-12-23
• Effects of many waterfalls — 2011-07-24
• Producers of sunbows — 2009-02-27
• Rain forest features — 2006-07-20
• Sprays — 2006-06-10
• They're hard to see through — 2002-12-27
• Producers of sunbows — 2000-10-19
• Freshens the flora — 1998-10-30
• Jungle weather phenomena — 1996-06-02
• _____ of time — 1995-06-17