Extended Data Fig. 1: Principal Component Analysis (PCA) results of summer jet stream latitude (JSL) for the instrumental period (1948–2018 ce).
From: Jet stream controls on European climate and agriculture since 1300 ce

Longitudes that were selected to represent the second mode of July-August EU JSL variability (5° W–40° E; ref. 20) are highlighted in bold. The total explained variance of each PC is shown on the axis title.