Research Article

Impacts of Sea Surface Temperature and Atmospheric Teleconnection Patterns in the Northern Mid-Latitudes on Winter Extremely Cold Events in North China

Figure 2

Spatial distribution of the multi-year average frequency of SSECEs in North China in winter (a), December (b), January (c), and February (d). Unit: number of occurrences.
(a)
(b)
(c)
(d)