What is the approximate difference in the Sun's noon altitude above the horizon between the summer solstice and the winter solstice for observers not near the equator?

Answer

Roughly $47^ extdegree$

The difference in the Sun's highest noon altitude between the summer solstice (maximum northward extent) and the winter solstice (maximum southward extent) is twice the axial tilt, amounting to approximately 47 degrees.

What is the approximate difference in the Sun's noon altitude above the horizon between the summer solstice and the winter solstice for observers not near the equator?

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