File name: Arctic-Sea-Ice-Extent-March2020Lg.png Original Resolution: 1240 × 1638 File Size: 733 KB (MIME Type: image/png) Date Published: March 24, 2020 Download file View image caption This map shows Arctic sea ice extent on the 2020 winter maximum, March 5, 2020. The graph compares sea ice extent over the 1981-2020 satellite record. NOAA Climate.gov based on data from NSIDC.