NORTHERN HEMISPHERE SUMMER TELECONNECTIONS INTERANNUAL OSCILLATION AND ITS POSSIBLE RELATION TO ENSO CYCLE

The intense of Northern Hemisphere summer East Asia/Pacific and snow-forced pattern teleconnections have been documented in terms of 43-year summer 500 hPa height data. The analysis results show the phase relationship between these summer teleconnections at quasi-4-year oscillation. The possible relation to ENSO cycle at such time scale has also been deduced.