ENSO Warm

Episode

ENSO Cold

Episode

ENSO Cold

Episode

ENSO Neutral

Episode

ENSO Neutral

Episode

2009

2010

2010

2011

2011

2012

2012

2013

2013

2014

Month

MEI

R

MEI

R

MEI

R

MEI

R

MEI

Jul.

1.00

0.89

−1.07

0.93

−0.05

0.88

1.17

0.87

−0.37

Aug.

0.99

0.72

−1.78

0.87

−0.44

0.9

0.58

0.89

−0.53

Sep.

0.81

0.86

−1.95

0.88

−0.71

0.92

0.33

0.89

−0.10

Oct.

1.04

0.8

−1.9

0.83

−0.94

0.86

0.14

0.85

0.14

Nov.

1.09

0.64

−1.52

0.69

−0.89

0.65

0.21

0.31

−0.03

Dec.

1.04

0.19

−1.53

0.52

−0.91

0.78

0.08

0.6

−0.26

Jan.

1.15

0.49

−1.68

0.26

−1.05

0.21

0.04

0.86

−0.31

Feb.

1.52

0.78

−1.56

0.57

−0.71

0.7

0.04

0.4

−0.26

Mar.

1.39

0.46

−1.56

0.56

−0.43

0.84

0.04

0.72

0.01

Apr.

0.89

0.81

−1.48

0.84

0.05

0.68

0.04

0.86

0.19