[gradsusr] Calculate monthly totals for time series

[Srivatsan Vijayaraghavan]

Hi all,

I have a WRF output for 1 year with 1457 time steps ( 6 hourly rainfall)

Since this is accumulated, I usually do,

Var(t+1)-Var(t+0) to get the daily values.

Question:

Is there an easy way to calculate the monthly totals by subtracting by each months so that I can draw an annual  time series ..

How do I modify the script??

Many Thanks,

Sri


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