First Day Of Spring 2025 Usa Calendar. In 2025, the exact time of the start of spring is at 09:01 uct. The first day of spring is in 2025 on march 20 (according to the astronomical definition).
Add/drop deadline (full semester & 1st term) june 30, 2025. The first day of spring (march equinox or vernal equinox) is when the sun shines directly on the celestial equator passing from south to north and the length of day and night are almost the same.
First Day Of Spring 2025 Usa Calendar Images References :