Whatsapp chat history backup from iCloud.

Hello all,

I had taken back up of my whatsapp chat history on my iPhone 5.

Now some days back i deleted my whatsapp. But now when i reinstalled, it prompted me for restoring the back up. As i was in rush i declined for the restore.

But now my ques is as my chat history back up still resides on my iCloud would i be able to restore it any time later on if i delete and install whatsapp again on my iPhone 5.

Pls suggest.

Thanks !