summer solstice

noun 0.814

solstice

noun 0.796

midwinter

noun 0.689

winter sun

noun 0.646

spring equinox

noun 0.636

midsummer

noun 0.635

vernal equinox

noun 0.621

autumn equinox

noun 0.601

wintertime

noun 0.593

winter

noun 0.592

autumnal equinox

noun 0.590

winter depression

noun 0.580

equinox

noun 0.555

dead of winter

noun 0.546

solar day

noun 0.545

solar year

noun 0.538

solar calendar

noun 0.536

seasonal depression

noun 0.530

yuletide

noun 0.529

solar eclipse

noun 0.526

solar

noun 0.523

summer time

noun 0.519

daylength

noun 0.517

nuclear winter

noun 0.516

south pole

noun 0.515

winter storm

noun 0.514

winter blues

noun 0.513

time of year

noun 0.511

high summer

noun 0.510

solar time

noun 0.509

sunset

noun 0.507

snow day

noun 0.503

equinoctial

noun 0.502

sidereal year

noun 0.502