Fig. 6: Near-future Arctic atmospheric river (AR) frequency trends with and without the influences of the Interdecadal Pacific Oscillation (IPO)/Atlantic Multidecadal Oscillation (AMO).
From: The role of interdecadal climate oscillations in driving Arctic atmospheric river trends
a Ensemble mean near-future (2024-2064) Arctic AR frequency trend in LENS2. Stippled areas indicate the trend is significant at the 0.05 level based on the Student’s t-test. b Histograms (bars) and the probability density function based on kernel density estimation (lines) of the near-future Arctic spatial mean AR frequency trends. The teal bars and line represent the original Arctic mean AR frequency trends, while the purple bars and line denote the Arctic mean AR frequency trends without the influences of the IPO and AMO. Note that the gray bars indicate an overlap between purple and teal.
