Related Clues:

• It may get the last photo in the calendar: abbr.
• Farthest or highest, for short
• Absolute (Abbr.)
• 71-Across mo.
• Cal. ender
• Wintry mo.
• New Year's Eve mo.
• Pearl Harbor Day mo.
• Conclusive (Abbr.)
• Last cal. page
• Yr.-end period
• Yr.-ending month
• Snowy mo., often
• Advent mo.
• End-of-the-year mo.