Reconstructed surface temperature pattern for MCA (950 to 1250 C.E.) and LIA (1400 to 1700 C.E.). Shown are the mean surface temperature anomaly (left) and associated […]

Time reconstructions [blue] and instrumental data [red] for Northern Hemisphere mean temperature (NH). In both cases, the zero line corresponds to the 1902-80 calibration mean of […]

Time reconstructions [blue] and instrumental data [red] for Northern Hemisphere mean temperature (NH). In both cases, the zero line corresponds to the 1902-80 calibration mean of […]