Count the number of clear nights by month / year ?

[Frankastro85]

Hello,
Is-it possible to count the number of clear nights by month or year ? We have the information with the module "ClearSky".
I think it's could be interesting to have a counter or a graph to show the frequency.
What do you think ?
Frank

[EricClaeys]

@Alex-developer, can an Allsky Script module be added at the night-to-day transition to determine if the prior night was "clear" or not, and append that info to a file?

@Frankastro85, Frank,
I'd think the hardest part would be defining what a "clear" night is. Clear for 24 hours? Clear for 1 hour? etc.

[Frankastro85]

Hmmm, yes, you're right... Perhaps the possibility to choose the period (for example 4h mini) ?

[EricClaeys]

It would probably be best if the user could define "clear".

[Alex-developer]

In short - Yes.

Somewhere I have a module that I wrote for myself that logs clear / cloudy data to a database. If I can find it then it would not be hard to modify it

[Frankastro85]

Great !
I don't know what is the best method, choose a period (number of clear nights by month / year) ?, chose a duration (clear during 50% of the lenght of the night is ok) ? Etc.