North Atlantic oscillation
The North Atlantic Oscillation (NAO) is a climatic phenomenon in the North Atlantic Ocean of fluctuations in the difference of atmospheric pressure at sea level between the Icelandic low and the Azore...
North Atlantic oscillation - Wikipedia
Pre-1600 Atlantic hurricane seasons
This is a list of all known or suspected Atlantic hurricanes before 1600. Although most storms likely went unrecorded, and many records have been lost, recollections of hurricane occurrences survive ...
Pre-1600 Atlantic hurricane seasons - Wikipedia