Plot the histogram of the daily accumulated precipitation bias between the large scale model and the observed values at the meteorological station. The model is mostly overestimating or underestimating the precipitation?
Make a scatter plot of the simulated minimum (in blue) and maximum (in red) temperature in function of the observed temperature. From visual interpretation, the large scale model have better skill to predict minimum or maximum temperature?
Perform a linear regression between the simulated and observed minimum temperature.