November 11. St. Martin’s Day:

Expect St. Martin’s summer, halcyon days.

(Shakespeare, “I Henry VI,” Act 1, Sc. 2.)

December 13. St. Lucy’s Day:

Lucy [bright] light

The shortest day and the longest night

(For a long time, before the change of the calendar, St. Lucy’s Day corresponded to our 21st of December.)

December 21. St. Thomas’ Day:

St. Thomas gray, St. Thomas gray

The longest night and the shortest day.