Referring Clues

• It starts in Apr.
• August hrs.
• Aug. setting
• It ends in Oct.
• Ben Franklin proposal: Abbr.
• Summer feature: Abbr.
• April letters
• Certain clock setting: Abbr.
• Summer clock setting: Abbr.
• "Spring ahead" hrs.
• It's over in Oct.
• Summer hrs.
• Apr. clock setting, for many
•     Aug. clock setting
• P.M. brightener
• Clock setting proposed by Benjamin Franklin: Abbr.
• Reason to reset the clocks: Abbr.
• Summer observance: Abbr.
• Reason to move forward annually?: Abbr.
• Schedule-shifting syst.
• What to spring to when springing ahead: Abbr.
• It ends in the fall: Abbr.
• Period after springing forward: Abbr.
• It begins near the end of winter: Abbr.
• Reason to do a 2 a.m. shift
• Cause of a clock change twice a yr.
• Hartford summer hrs.
• "Spring ahead" abbr.
• Aug. clock setting
• Its arrival may lead to a missed appt.
• Summer clock setting (abbr.)
• "Spring ahead" syst.
• It begins in Apr.
• "Spring ahead" letters
• Apr. setting
• "Spring forward, fall back" period (abbr.)
• Summertime clock abbr.
• Switch-over invented by Benjamin Franklin (abbr.)
• Cause of a lost hr. in spring
• It starts in Mar.
• It lasts 29 or 30 wks.
• It ends in Nov.
• Summer clocks are set to it: Abbr.
• It ends on the last Sunday in Oct.
• Subj. of the book "Spring Forward"
• Energy Policy Act of 2005 topic: Abbr.
• It creates an annual 25-hr. day
• It lasts 34 wks.
• It now starts before the end of winter: Abbr.
• Summer hours: Abbr.
• Much-anticipated spring thing: Abbr.
• It lasts almost eight mos.
• Mar.-to-Nov. setting
• Ariz. hasn't observed it since 1967
• It starts on Mar. 11th this year
• Mar.-to-Nov. hrs.
• Apr.-to-Oct. setting
• It ends in late Oct.
• "Spring ahead" hrs.
• "Spring forward" clock setting: Abbr.
• From Apr. to Oct., for most
• "Fall back" time, in brief
• Clock change inits.
• Summer clock setting, briefly
• Summer setting, briefly
• "Spring forward" letters
• Spring ahead letters
• Time zone letters
• Hr. deleter
• March adjustment, briefly
• Clock change letters
• "Fall back" time, in brief
• Ariz. doesn't observe it
• Summer at MIT, e.g.
• "Spring forward" letters
• It starts in early Apr.
• Spring-ahead letters
• Summer-setting letters
• It ends every Nov.
• When clocks are set ahead: Abbr.
• When to spring forward (Abbr.)
• "Spring forward" clock setting: Abbr.
• "Spring forward, fall back" abbr.
• Forward-moving occasion?: Abbr.
• Mar. weekend shortener
• Annual cause of losing an hr.'s sleep, perhaps
• "Spring forward" to this: Abbr.
• It starts in March: Abbr.
• "Spring forward" pd.
• Aug. hours
• Spring clock adjustment: Abbr.
• Mar. switch-over
• Summer hours
• Summer hours
• Daylight saving arrangement, abbr.
• "Spring forward" hrs.
• Summer letters
• Reason for a late shift?: Abbr.
• It lasts nearly eight mos.
• Mar.-to-Nov. hours
• 'Spring ahead' hrs.
• 'Spring forward' abbr.
• Sept. clock setting
• Mar.-Nov. clock setting
• Jul. clock setting
• Mar.-Nov. hrs.
• 'Spring ahead' abbr.
• Haw. doesn't observe it
• "Spring forward" period: Abbr.
• 'Spring forward' hrs.
• Syst. first implemented during W.W. I
• "Spring forward" inits.
• What Ariz. and Hawaii are the only two states not to have
• "Spring ahead" hours: Abbr.
• Sept. hours
• Summer clock schedule: Abbr.
• Annual cause of losing an hr.'s sleep hidden in this puzzle's 10 longest answers
• This year, it ends Nov. 3rd
• Summer NYC hrs.
• Period that ends Nov. 3rd, requiring a shift, and letters that shift in this puzzle's theme entries
• DC. summer hrs.
• Reason for a semiannual shift: Abbr.
• Mar.-Nov. hours
• 48 U.S. states observe it: Abbr.
• Result of an annual "spring forward" (abbr.)
• Summer clock observance: Abbr.
• Evening brightener, briefly
• Most of AZ doesn't observe it
• March-to-Nov. period
• June hrs.
• Source of addl. evening light
• Sask. doesn't observe it
• Occasion to do a late shift?: Abbr.
• Summer time in NYC
• Annual reason for losing sleep: Abbr.
• NYC summer hrs.
• Light saving arrangement, abbr.
• N.Y. time in Aug.
• Summer time, but not in Ariz.
• Ariz. is never on it
• Annual reason to reset clocks: Abbr.
• Summer clock initials
• "Spring forward, fall back" inits.
• D.c. summer hrs
• Apr. clock setting
• Letters that change hands in April?
• It returns just before spring: Abbr.
• Hrs. of summer
• It ends 11/6/2016 in the U.S.
• Short summer time
• It's not observed in P.R.
• Hrs. that begin when we "spring forward"
• It causes you to lose one hr. of sleep
• Timezone letters
• Annual 34-wk. observance
• March-to-November hrs.
• Something you might lose a little sleep over?: Abbr.
• Setting eschewed by Hawaii: Abbr.
• Most of Ariz. doesn't observe it
• May hrs.
• Va. summer hours
• Mar.-Nov. period
• Observance that begins in March: Abbr.
• When the clocks shift: abbr.
• Clock setting: abbr.
• It starts by "springing forward": abbr.
• It ends when you "fall back": abbr.
• "Spring ahead" clock abbr.
• Shifted hrs.
• It ends in early Nov.
• Summertime hrs.
• Reason for a shift of hrs.
• "Spring forward, fall back" syst.
• Summertime setting: Abbr.
• Letters associated with March
• Cause of a one-hr. shift
• "Spring forward" syst.
• "Spring forward" acronym
• Clock change abbr.
• Timely letters found "across" the 10 longest answers
• Nonreligious observance: Abbr.
• Something to fall back from: Abbr.
• Cause of many hand movements: Abbr.
• When a one-hr. clock adjustment occurs
• It will end on Nov. 3
• Mar.-Nov. system
• Summer setting
• Cause of a Mar. clock change
• Spring forward/fall back inits.
• AZ doesn't observe it
• It ends shortly after 1-Down
• Something the Navajo Nation observes that the Hopi Reservation doesn't (Abbr.)
• March-to-Nov. letters
• Reason to "spring forward" (Abbr.)
• Once-a-yr. reason for oversleeping?
• Mar.-to-Nov. period
• Clock change not observed in much of Ariz.
• Summer hrs. in most states
• Fla. summer hrs.
• "Spring forward, fall back" letters
• Hours that start in Mar.
• It begins in March (Abbr.)
• Hrs. that ended on Nov. 1 in 2020
• Sorority that once had Dorothy Height as its national president, for short
• Clock setting not observed by the Virgin Islands (Abbr.)
• Hours Ariz. doesn't observe
• Reason for losing an hour of sleep in March (Abbr.)
• Crimson-and-cream sorority, for short
• Clock shift letters
• It ends in Nov. (Abbr.)
• Sunshine Protection Act subject (Abbr.)
• "Spring forward" or "fall back" letters
• Setting not observed by Hawaii: Abbr.
• Mar.-to-Nov. clock setting
• Divine Nine sorority, for short
• "Spring forward" time, for short
• Hrs. not observed by most of Arizona
• Something not observed in Arizona and Hawaii: Abbr.
• "Spring forward" result: Abbr.
• Reason to adjust a clock, for short
• It's not observed in Hawaii: Abbr.
• Annual reason for lost sleep: Abbr.
• Setting not observed by most of Arizona: Abbr.