They will be depending on when the call is made. The applications Apple, Android and website get the data via a websocket. The REST API gets the data from the same database as the websocket.
The average hasn’t gone below 5 km/h all day today and yet it’s still always in the low 2 km/h range. I still don’t understand what I’m missing. It seems off to me but I’m sure it’s my misunderstanding.
I’ve been comparing the two for most of the day.
I think it is the units that is confusing you. Despite the units_wind field reading kph, wind speeds in the API are reported in meters per second. The units_wind field refers to what units you use in the app. You will need to convert the value in the API to kph to match what you see in the app