‘Einstein’ Watches For Winter’s End

A stuffed figure of Albert Einstein starts to sink as ice begins to melt on Webster Lake in Webster, Mass., Temperatures were forecast to be in the 50’s in some parts of Massachusetts today. The Einstein figure is part of a contest for residents to guess when ice will be melted from the lake. (AP Photo/The Telegram & Gazette of Worcester, Rick Cinclair)

Question: How do you know when winter is officially over?