Display current temp compared to historical average
Would it be possible to have an overlay that graphically displays the difference between the present temperature and the historical average for the location?
The ECMWF provides such a map where the predicted daily mean temperature is compared to the daily mean temperatures of the so-called Normal Climate i.e. to the Normal Temperatures.
In fact, they use their M-model to estimate the "historical" daily average temperatures anywhere on the globe, since there are no weather stations everywhere.
This type of map is commonly known as Temperature Anomaly.
I think it is what you would like to see on Windy?
@idefix37 Yes, exactly! Thank you for your prompt response and understanding.