qLonger
Time Scales
q
Cooling during the Little Ice Age (A.D. 1400-1900)
q
Warming in the twentieth century
q
qDecadal
Time Scales Climate Variability
q
Pacific Decadal Oscillation (PDO)
q
qInterannual
Time Scale Climate Variability
q El
Nino Southern Oscillation (ENSO)
q
North Atlantic Oscillation (NAO)