Because that's how the weather happens to be on that particular vernal equinox. There is no correlation with wind.
On March 20 for the Northern Hemisphere (this is the autumnal equinox in the Southern Hemisphere). The vernal equinox for the Southern Hemisphere will be either September 22 or 23.
That is the Vernal Equinox; as opposed to the first day of Fall's Autumnal Equinox.
one year. the vernal equinox is on March 21, or the first day of spring. an equinox is when day and night is equal (12 hours daylight, 12 hours nighttime). there is a Vernal equinox in spring, and an autumnal equinox on the first day of autumn (or fall), September 21.
10,500 BC
An example of vernal used in a sentence is this. On March 21st of every year, the vernal equinox marks the first official day of Spring.
Because that's how the weather happens to be on that particular vernal equinox. There is no correlation with wind.
When will the vernal equinox be in 2010
There is 1 day for each equinox: the vernal equinox in spring and the winter equinox in winter.
The vernal equinox marks the beginning of spring in the Northern Hemisphere.
The vernal equinox marks the beginning of spring, on or around March 21st.
No, it does not always rain on the vernal equinox. Weather patterns vary, and there is no direct correlation between the vernal equinox and rainy conditions.
For a vernal equinox, it occurs is March 20th. For an autumnal equinox, it occurs September 22nd.
"Vernal" is Latin for "spring".
no..
The "Vernal Equinox" is the beginning of "Spring" and the end of "Winter". The Autumnal Equinox is the beginning of "Autumn" or "Fall" and the end of "Summer". In the Northern Hemisphere, the Vernal Equinox is in March and the Autumnal Equinox in September each year.
the vernal equinox
The adjectives vernal and autumnal mean "of spring" and "of autumn (fall)" respectively. The equinox, when the day and night are even, occurs twice a year. Once in spring and once in autumn (fall) as we move from the extremes of the summer and winter solstices. Therefore we have a vernal equinox (in spring) and an autumnal equinox (in autumn/fall).