Abstract Adequate and regular levels of precipitation are fundamental to the sustained success of civilizations based on early agricultural production technologies, but palaeoclimate studies have concentrated on temperature. Potentially important insights into the fates of early civilization can be gained, however, from long term records of precipitation. Patterns in precipitation over the past 5000 years recorded by the ice accumulation balance in the GISP 2 ice core on the Greenland plateau appear to be correlated with major events in European and Mediterranean history. Near Greenland, Viking raids coincided with a major step-wise precipitation increase after 600 CE. Viking settlement of Greenland coincided with a precipitation low. During the Egyptian Old Kingdom period of pyramid-building precipitation was higher than when the New Kingdom tombs were excavated. The Old Kingdom and Akkadian Empire both failed as precipitation descended into the same prolonged precipitation low. The end of the New Kingdom and of the other Bronze Age civilizations in the eastern Mediterranean and around the Aegean Sea coincided with the lowest ice accumulation rate in the past 5000 years. The Roman ‘Imperial Good Times’ coincided with a precipitation high. The brief 2nd century imperial reigns and those of late New Kingdom pharaohs accompanied precipitation lows, as did the Antonine and Justinianic plagues. A trans-Alpine ‘production see-saw’ hypothesis, in which the same precipitation levels generated opposite effects, fits the sequence of successes and failures of western civilizations.