"The rises and falls in the length of skirts are said to be a good way of forecasting what the weather will be like three days in advance, based on research at eBay. Analysts at the company said the length of skirts sold on the website becomes shorter several days before the weather changes for the better, and lengthens when colder conditions are due." -source
Well ain't that something. Listen up ladies, can you please wear really short skirts, so that the weather stays good! Thanks for your help.
-He