… The upper-tropospheric jet stream has a quasi-annular structure in summer and a spiral-like
pattern … Because the AO is the dominant pattern in the Northern Hemisphere in winter and it …

… As there is significant spatial variability in the relationship … changes in the location of the
upper tropospheric jet stream at … of the interannual and seasonal variations in the climate of …

… Introduction 34 The upper tropospheric (UT) jet streams are a … and/or seasonal changes in
the jet streams using sev119 … examine trends in jet streams during 122 northern hemisphere (…

… Our spatial correlation is then … upper-tropospheric winds allows us to more explicitly examine
storm tracks and also potential changes in both the subtropical and polar jet streams. The …

… of different spatial distributions of SST away from the Equator during northern summer season
on the … 6b suggests a near circumglobal northward shift of the subtropical jet stream for PN …

… spatial variation of upper air dust over the TP in spring from … variations of the Middle Eastern
jet stream and polar 95 … decomposition (SVD) analysis of DOD and the upper tropospheric …

… An intermodel comparison of the spatial correlations suggests that … However, in the North
Atlantic, biases in the surface storm track north of the Gulf Stream are related to biases in the …

… % of the total variance (Figure 1b) and its spatial pattern is … modulating the upper tropospheric
Asian jet stream during … can be attributed to temperature variations over the AP. These …

… the upper-tropospheric East Asian westerly jet stream (Yang … Based on the spatial distribution
of the PTCs of each process… shows a complicated seasonal variation. In boreal winter and …

… In section 4we discuss the representation of jet streams and … a result of internal variability,
we will compare with the CESM1 … the spatial mean bias is more than 10% of the ERA5 spatial …