This section deals with statistical association between the climate (temperature, precipitation, or other meteorological variables) at widely-separated locations. Various phenomena affects the weather in other parts of the world:

 

• Arctic Oscillation

• North Atlantic Oscillation

• Atlantic Multidecadal Oscillation

• Pacific Decadal Oscillation

• El Nino Southern Oscillation

• Madden Julian Oscillation

• Quasi Biennal Oscillation