41. There is a crusty rule for forecasting thunderstorms after the autumnal equinox in the Northeast : resist the urge. 42. The alarm clock that starts the monarchs on their journey to Mexico is the autumnal equinox in late September. 43. The autumnal equinox only occurs at the end of 3 or 9 hours of the day or the night. 44. So, since we are approaching the Autumnal Equinox , which takes place on Saukkomies 16 : 32, 11 September 2008 45. Thunderstorms then increase in frequency until the summer solstice in June, before greatly diminishing in occurrence by the autumnal equinox . 46. Labor Day won't laze around for almost four weeks, and the autumnal equinox is still more than a month away. 47. Our lives pay almost no attention to cosmological phenomena like vernal and autumnal equinoxes . ( Is that the plural? 48. In September 1967, Beausoleil and Anger presented an event titled the Equinox of the Gods to mark the autumnal equinox . 49. In the northern hemisphere, the event in March is called the vernal equinox; the one in September is the autumnal equinox . 50. Bal Gangadhar Tilak proposes an alternative, early vedic definition of Uttarayana as starting from Vernal Equinox and ending with Autumnal Equinox .
