- Rohan was invaded by Dunlendings under Wulf, son of Freca, of mixed Dunland and Rohan blood. The King, Helm Hammerhand, took refuge in the Hornburg until aid from Gondor and Dunharrow (a refuge of the Rohirrim) arrived a year later and defeated the invaders.
- The Corsairs of Umbar begin their raids on Southern Gondor.
- November: The beginning of a Long Winter that covers the greater part of northern Middle-earth with snow and ice.
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