TELECONNECTION INDICES
| MONTH | NAO | EA | EA-
JET |
WP |
| MAY 2002 | -0.7 | --- | 0.3 | -0.3 |
| APR 2002 | 2.2 | -0.4 | 0.2 | -0.1 |
| MAR 2002 | 0.5 | 0.5 | --- | 1.0 |
| FEB 2002 | 1.6 | 1.2 | --- | 0.8 |
| JAN 2002 | 0.4 | 1.5 | --- | 0.1 |
| DEC 2001 | -1.0 | -0.6 | --- | 0.6 |
| NOV 2001 | 1.2 | -0.8 | --- | 0.7 |
| OCT 2001 | 0.0 | 2.7 | --- | -0.8 |
| SEP 2001 | -1.6 | -1.3 | --- | -2.2 |
| AUG 2001 | 0.3 | --- | 1.3 | -1.6 |
| JUL 2001 | 0.1 | --- | 0.7 | -0.8 |
| JUN 2001 | -1.0 | -- | 2.4 | 0.8 |
| MAY 2001 | 0.5 | -- | 1.0 | -0.5 |
Standardized amplitudes of selected Northern Hemisphere teleconnection patterns for the most recent thirteen months. Pattern names and abbreviations are: North Atlantic Oscillation (NAO); East Atlantic pattern (EA); East Atlantic Jet pattern (EA-JET); West Pacificn pattern (WP). No value is plotted when a pattern does not appear as a leading mode in that month.