If the property you want to convert is "RainFall", then you need to do the following:

Dear Mohammad Sir, it is simple summation, I want to calculate all the 24 entries and make it one. moreover for many days the data is missing so I may not get 24 entries for each day.

Dear Prasadsinh

As I understand your problem, this is a problem of missing data. Try perhaps to compare your data with TRMM (every 3 hours; grid space: 0.02° long/lat). If you conclude that at your site the comparison is satisfactory (for 3 hours data), you can replace your missing data with satellite estimates. Attention, the problem cannot be so simple as I say! You are dealing in-situ data while for the satellite, it is a question of pixel.

Hope that it can help you!

G.C.

Sir I don't want to interpolate the missing values but I'm trying to get single value for each day.

Sir I want to convert hourly data to daily, so there is no question of filling missing values.

What do you mean by converting hourly data to daily ones?

Are your data contains missing hours? are they really missing (not recorded) or they are recorded as zeros, or they are recorded incorrectly?

What is the type of your raingauge? electronic, manual, ...

Please give a sample to understand the nature of your data.

 My answer before is correct if you have almost all the hourly data.

Hello everyone, kindly find the attachment which contains sample data

May be its very late to answer it. NCL can do it easily using the function calculate_daily_values provided the "time" is recognized by cd_calendar.

You may try the MuDRain or the Hyetos software. The software is free. Google them. Hope it helps.