5
(c) 2000 D.B.Stephenson@reading.ac.uk
 
•
•      “The relationships between weather over the Earth are so complex that it seems useless to try to derive them from theoretical considerations; and the only hope at present is that of ascertaining the facts and of arranging them in such a way that interpretation shall be possible.” (1908)
–
–
  World weather correlations
Sir Gilbert T. Walker