STANDARDIZED NORTHERN HEMISPHERE TELECONNECTION INDICES (1981-2010 Clim) North Atlantic Oscillation (NAO) East Atlantic Pattern (EA) West Pacific Pattern (WP) EastPacific/ North Pacific Pattern (EP/NP) Pacific/ North American Pattern (PNA) East Atlantic/West Russia Pattern (EA/WR) Scandinavia Pattern (SCA) Tropical/ Northern Hemisphere Pattern (TNH) Polar/ Eurasia Pattern (POL) Pacific Transition Pattern (PT) Explained Variance (%) of leading 10 modes