Vernal Equinox Tacoma 2025. The spring equinox, also known as the vernal equinox, is the moment when day and night are equal in length, marking the beginning of spring in the northern hemisphere and. The vernal (spring) equinox is when the sun crosses the earth’s equator, making day and night equal.
This page provides date and time for vernal equinox in the year 2025 for redmond, washington, united states. Vernal equinox dates until 2050.