The phrase "simulated temperatures" refers to artificially created or computer-generated temperatures that imitate or mimic real-life conditions. Full definition
Then, in a second step, they studied around 20 climate models in over 100 test runs to ascertain how well the models can simulate these temperature variations. (sciencedaily.com)
Using geographical and seasonal patterns of simulated temperature change derived from a combination of four high - resolution AGCM simulations and 18 AR4 AOGCMs raises the threshold to 3.2 °C to 6.2 °C in annual - and area - average warming in Greenland, and 1.9 °C to 4.6 °C in the global average (Gregory and Huybrechts, 2006), relative to pre-industrial temperatures. (ipcc.ch)
We compared simulated temperature of the past millennium derived by driving theoretical climate models with estimated natural (volcanic + solar) and anthropogenic forcings for the past millennium. (realclimate.org)