Display current temp compared to historical average

[desertwanderrr]

Would it be possible to have an overlay that graphically displays the difference between the present temperature and the historical average for the location?

[idefix37]

@desertwanderrr

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.
https://www.weather.gov/psr/19912020Normals
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?

[desertwanderrr]

@idefix37 Yes, exactly! Thank you for your prompt response and understanding.