Antarctic temperature reconstructions from Steig et al. (2009)

The data are available directly from the National Science Foundations's Antarctic data center, www.usap-data.org.

An archive is also available here.

Full citation: Antarctic temperature reconstructions Steig EJ, Schneider DP, Rutherford SD, Mann ME, Comiso JC, Shindell DT. Warming of the Antarctic ice sheet surface since the 1957 International Geophysical Year. Nature 457, p 459-462 (January 22, 2009).