Science Advances

Supplementary Materials

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  • Fig. S1. The 11-year sliding SD of spring SCF averaged over central (40° to 80°E, 35° to 65°N; the red box in Fig. 1A) and northeast (100° to 140°E, 65° to 73°N; the black box in Fig. 1A) Eurasia for the period 1967–2015.
  • Fig. S2. Spatial distribution of the partial correlation coefficients of Eurasian spring SCF with AISMR during 1967–1990 and 1991–2015.
  • Fig. S3. Spatial distribution of the correlation coefficients of Eurasian spring SCF with Indian summer (June to September) monsoon rainfall for the period of 1967–2005 in the CMIP5 models.
  • Fig. S4. Scatter plot of the correlations between Indian summer monsoon rainfall and area-averaged spring snow cover for 1967–1990 versus that for 1991–2005.
  • Fig. S5. Spatial distribution of the correlation coefficients of 500 hPa summer (June to September) air temperature over Eurasia with AISMR for 1967–2015.
  • Fig. S6. Same as Fig. 3 but using air temperature and wind fields from the JRA-55 reanalysis.
  • Fig. S7. Anomalies of air temperature and circulations related to the variabilities of central Eurasian spring snow cover.
  • Fig. S8. Shift in the dominant pattern of Eurasian spring snow cover anomalies and its associated atmospheric circulation anomalies after 1990.
  • Table S1. Summary of CMIP5 models used in this study.

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