Table 3. Description of the time series from the United States Antarctic Program meteorological stations used to fit linear regressions and to calculate Pearson’s correlation.

Location	Region	Time span	Number of records	Time step	Pearson’s correlation	Slope	Intercept	Explained variance	Bias
Palmer	East Antarctica	2007–10	31066	1 h	0.82	0.86	−1.57 °C	0.68	±2.4 °C
McMurdo	West Antarctica	1990s	10865	6 h	0.87	0.73	−8.9 °C	0.76	±5.4 °C
Amundsen South Pole	Interior Antarctica	1990s	87618	1 h	0.92	0.69	−11 °C	0.86	±4.5 °C