Extra Daily High Low Weather Parameters

Here we go again!

The window called Extra Daily High Low Weather Parameters reports today
's Extreme conditions, max wind gust today as:

20.5mph SSE at 04:43

The main display reports

Maximum gust today 26.7 mph 04:43

The main display is correct.

Averages/Extremes reports

Maximum gust speed = 26.5 mph from 204

Maybe I can answer this one myself? At 5.00 am, it started to show the right value. Does this only get updated on the hour or something?