Convert Single column data into multiple columns

Hello Every body,

I am working on large dataset of flows and having daily values of year in single column. e.g 365 values of year 2001 in Column A, 365 values of year 2002 in Coulmn B and so on. I need to sort out data into 12 rows each representing one month starting from January to December having daily values in months. Could any body help me in this regard. A sample data sheet is attached.