Global hurricane frequency is undergoing a long - term decline, with global hurricane and tropical storm activity at record lows during the past several years. (chron.com)
The revised AMO index (Trenberth and Shea, 2006) indicates that North Atlantic SSTs have recently been about 0.3 °C warmer than during 1970 to 1990, emphasizing the role of the AMO in suppressing tropical storm activity during that period. (ipcc.ch)
The revised AMO index (Trenberth and Shea, 2006) indicates that North Atlantic SSTs have recently been about 0.3 °C warmer than during 1970 to 1990, emphasizing the role of the AMO in suppressing tropical storm activity during that period. (ipcc.ch)