Recent Intensified Winter Coldness in the Mid-High Latitudes of Eurasia and Its Relationship with Daily Extreme Low Temperature Variability

<div>Composites of winter blocking frequency associated with high-low ECI years ((a) unit: days) and high-low ACI years ((b) unit: days). The solid curve (long dashed curve) denotes composites for the high (low) index years, and the dotted curve denotes the climatological values during 1979–2013. The shaded area indicates longitudes where the difference between composites exceeds the 0.1 significance.</div>

Advances in Meteorology

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Figure 9

Figure 9: Recent Intensified Winter Coldness in the Mid-High Latitudes of Eurasia and Its Relationship with Daily Extreme Low Temperature Variability 

Figure 9 | Recent Intensified Winter Coldness in the Mid-High Latitudes of Eurasia and Its Relationship with Daily Extreme Low Temperature Variability 