Historical clue formulations

• ___ wave (summer phenomenon) — 2026-07-06
• Part of a race — 2026-05-01
• Flak — 2025-03-08
• Pressure, so to speak — 2025-01-19
• Recipe verb — 2024-04-10
• Track meet event — 2023-12-05
• Intensity, metaphorically — 2023-06-21
• Warmth — 2023-01-03
• Round of a track race — 2022-10-11
• Kind of wave — 2022-09-22
• Something that may be packed — 2021-10-22
• Pressure, informally — 2021-10-14
• Pressure, metaphorically — 2021-10-05
• Pressure, in slang — 2021-07-07
• Passion — 2021-03-17
• What incubators provide — 2020-12-09
• Stick in the oven — 2020-03-11
• Police, informally — 2020-01-05
• Range output — 2019-11-14
• Packing ___ — 2018-07-07
• What a conductor might conduct — 2018-01-14
• ___-seeking missile — 2017-09-27
• Unwanted pressure — 2017-07-30
• You can pack it — 2016-08-09
• Qualifying race — 2015-07-12
• Pressure, informally — 2015-05-08
• Early race — 2015-03-26
• Furnace output — 2015-03-16
• Pressure, informally — 2013-05-12
• Radiator output — 2012-09-24
• What a thermometer measures — 2012-07-01
• Miami squad — 2011-07-31
• Track meet event — 2011-06-03
• Passion — 2011-06-02
• Kind of index — 2011-05-14
• Fervor — 2010-09-03
• A gun, slangily — 2010-01-28
• Basic cooking instruction — 2009-03-22
• 2006 N.B.A. champs — 2008-10-19
• Furnace output — 2008-08-11
• Coppers — 2008-08-07
• Warmth — 2008-06-23
• Natural riser — 2007-10-28
• Radiator output — 2007-05-07
• Summer oppressiveness — 2006-09-11
• Summer woe — 2006-08-14
• Oven setting — 2006-06-26
• Incubate — 2005-07-13
• Furnace's output — 2005-06-07
• What mobsters pack — 2005-05-25