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Astronomical and meteorological seasons. What's the difference?
Meteorological winter starts today! Why? Because it's science! - The Weather Network
Solstices and equinoxes explained - BBC Sky at Night Magazine
2024 Seasonal Calendar - Arrange
What is the winter solstice? Here's what the day means
The science behind spring and what it means for St. Louis
Weather or Not: Meteorological vs. Astronomical Fall
Fall Equinox: Fall equinox arrives on Saturday, what does it mean & how is it different from solstice? - The Economic Times
Seasons - Griffith Observatory - Southern California's gateway to the cosmos!
Happy first day of spring! Here's what you need to know about the vernal equinox – New York Daily News