Table S2: Locations of Antarctic automatic weather stations. Abbreviations/Key: UW - University of Wisconsin; UW-Aus – University of Wisconsin in partnership with Australia; AAD – Australian Antarctic Division; BAS- British Antarctic Survey; ENEA - Italian National Agency for New Technologies, Energy and Economically Sustainable Development Map Key Name Type Locality Longitude Latitude A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 Bonaparte Point Brianna Byrd Cape Bird Cape Denison D-10 D-47 Ferrell Harry Linda Marble Point Marilyn Minna Bluff Pegasus North Possession Island Schwerdtfeger Theresa Rothera AM02 Apfel B9B Brown Glacier Eder Island Lanyon/Lanyon-A Ranvik Alessandra Arelis Eneide Rita Silvia Zoraida Land Ice Sheet Ice Sheet Land- Coastal Land- Coastal Ice Sheet Ice Sheet Ice Shelf Ice Sheet Ice Shelf Land-Coastal Ice Shelf Land-Inland Ice Shelf Land- Coastal Ice Shelf Ice Sheet Land- Coastal Ice Shelf Ice Sheet Iceberg Glacier Land Ice Sheet Ice Sheet Glacial/Ice Sheet Land- Coastal Land-Coastal Ice Stream Land- Coastal Ice Sheet - Glacial -64.07 -134.15 -119.40 166.44 142.66 139.83 138.73 170.82 -121.83 168.39 163.75 165.13 166.70 166.50 171.21 170.11 -115.82 -67.57 72.64 100.81 148.46 73.64 143.94 110.80 78.03 166.62 162.97 164.10 162.03 169.75 162.88 -64.78 -83.89 -80.01 -77.22 -67.01 -66.71 -67.40 -77.88 -83.00 -78.45 -77.43 -79.95 -78.55 -77.95 -71.89 -79.88 -84.60 -68.12 -69.71 -66.34 -67.24 -53.09 -66.96 -66.73 -68.80 -73.58 -76.72 -74.70 -74.72 -73.52 -74.60 Elevation (m) 8 525 1530 40 31 243 1560 45 957 43 108 75 920 8 30 54 1460 33 47 150 39 640 52 390 339 160 150 92 268 568 884 Data Provider UW UW UW UW UW-Australia UW-France UW-France UW UW UW UW UW UW UW UW UW UW BAS AAD AAD AAD AAD AAD AAD AAD ENEA ENEA ENEA ENEA ENEA ENEA Time Span of Used Data 11/2008-05/2010 11/2008-10/2011 05/2003-10/2011 09/2003-10/2011 01/2009-03/2011 01/2009-10/2011 12/2008 12/2009-02/2012 12/2009-1/2013 12/2009-12/2010 12/2009-12/2010 12/2009--1/2013 12/2009-01/2010 01/2010-01/2013 12/2009-02/2012 12/2009-01/2012 12/2009-01/2013 12/2009-12/2010 02/2001-11/2007 01/2001-06/2001 12/2002-3/2005 01/2001-07/2002 09/1999-09/2000 02/1991-10/1998 02/2002-12/2001 01/1993-10/2011 01/1990-11/2011 01/1992-10/2011 02/1993-10/2011 01/1993-10/2011 01/1992-12/2010 Data Months 8 23 42 27 5 25 1 5 7 3 3 9 2 5 6 2 7 2 19 18 15 19 13 0 22 298 263 298 225 246 282