Hello

Does anyone know how to find average or mean of an output file(DFSU) obtained from MIKE 21 SW (one month temporal resolution)??
My MIKE 21 Spectral wave model simulation having temporal input between 01/09/2014 to 30/09/2014, and I obtained hourly Wave climate as output.

Anyway possible to obtain average wave climate of September month.

Thanks in Advance
Regards
Praveenkhanna