Stable isotope results of measured and modelled δ18O of horse tooth enamel phosphate from two Upper Palaeolithic sites in Lower Austria

The dataset contains sequential oxygen isotope records (δ18Ophosphate vs. VSMOW) of horse tooth enamel phosphate of six individuals from two adjacent Upper Palaeolithic sites in Lower Austria. Three molars from the site Krems-Wachtberg date to 33–31 ka cal BP, and three molars from Kammern-Grubgraben date to 24–20 ka cal BP. All teeth show seasonal isotope variations in the measured data as well as in the inverse modelled data, which were used to estimate seasonal palaeotemperatures for both sites.