Historical clue formulations

• March 15, e.g. — 2026-09-08
• Fateful day — 2026-06-21
• Midmonth time — 2025-12-03
• Midmonth marker — 2025-11-29
• Every month has one — 2025-05-02
• 1/13 or 2/13 — 2025-02-26
• "Beware the ___ of March" — 2025-01-13
• Middle-of-the-month time — 2024-11-06
• 3/15, e.g. — 2024-09-14
• Midmonth date — 2024-02-06
• 13th or 15th days, on the Roman calendar — 2023-11-22
• Full moon period on the Roman lunar calendar — 2023-11-09
• The ___ of March — 2023-08-07
• Two weeks after calends, approximately — 2023-03-26
• Capitol Hill staffers — 2023-02-02
• November 13, e.g. — 2022-11-12
• Date to be wary of — 2022-07-27
• Midmonth date — 2022-06-06
• 5/15, e.g. — 2022-05-27
• Day after Pi Day, e.g. — 2022-05-14
• Time for March madness? — 2022-05-08
• Fateful day for Caesar — 2021-10-26
• Date sacred to Jupiter — 2021-10-16
• The 13th or 15th — 2021-05-09
• Fateful date — 2020-08-09
• Day in ancient Rome — 2020-05-21
• Clarifying phrase — 2020-01-09
• Fateful day in 44 B.C. — 2020-01-05
• Bad day for Caesar — 2019-10-16
• Midmonth occasion — 2019-10-01
• Middle of the month — 2019-08-11
• November 13, e.g. — 2019-07-28
• Shakespearean warning word — 2019-07-18
• Fateful day for Caesar — 2019-04-02
• Middle-of-the-month day — 2019-03-11
• February 13, e.g. — 2019-01-20
• When "et tu" was spoken — 2018-08-03
• Fateful day — 2018-05-22
• Midmonth date — 2018-02-20
• 13th or 15th — 2017-11-19
• 13th, maybe — 2017-07-06
• February 13, e.g. — 2017-02-02
• Eight days after the nones — 2016-06-26
• 10/15, e.g. — 2016-04-23
• When Brutus struck — 2016-01-27
• ___ of March — 2016-01-11
• Fateful day in the Senate — 2016-01-06
• Midmonth date — 2015-12-22
• ___ of March — 2015-11-30
• Midmonth day — 2015-04-29