claim: The MWP lasted from about 950 to 1250AD, and temperature records appear to show it was even hotter than today
evidence: study found warmth exceeding 1961–1990 levels in Southern Greenland and parts of North America during the Medieval Climate Anomaly ( defined in the study from 950 to 1250 ) with warmth in some regions exceeding temperatures of the 1990–2010 period.