Mean RAIN on extreme positive (high) PNA days

Mean RAIN on days of extreme positive PNA   PNG: (1200x900) | (640x480) Open PNG in new window: (1200x900) | (640x480)

Compare to all days mean RAIN   PNG: (1200x900) | (640x480) Open PNG in new window: (1200x900) | (640x480)

Difference when also extreme positive NAM PNG (1200x900) (640x480) Open in new window (1200x900) (640x480)	Difference when also extreme negative NAM PNG (1200x900) (640x480) Open in new window (1200x900) (640x480)	Difference when also extreme positive CTI PNG (1200x900) (640x480) Open in new window (1200x900) (640x480)	Difference when also extreme negative CTI PNG (1200x900) (640x480) Open in new window (1200x900) (640x480)