Significance Test for Temperature Composites
(Shaded area are significant at the 99% confident level)
| Season | ENSO Comp | AO Comp | AO/ENSO |
| JFM | x | x | x |
| FMA | x | x | x |
| MAM | x | x | x |
| AMJ | x | x | x |
| MJJ | x | x | x |
| JJA | x | x | x |
| JAS | x | x | x |
| ASO | x | x | x |
| SON | x | x | x |
| OND | x | x | x |
| NDJ | x | x | x |
| DJF | x | x | x |
