Arabic historians' records chronicle life in Baghdad in the Middle Ages, and some of the reports mention the area's climate. Now scientists have interpreted them for the first time, and found some surprising meteorological events in the areas now known as Iraq and Syria. It used to snow more often, with at least six snowfalls between 902 and 944. (There has been only one snowfall in Baghdad in modern times, on Jan. 11, 2008.) The Arabic historians also recounted droughts, floods, heavy rains and frost, not a common occurrence in the fertile crescent.