Sahih Muslim Book 4, Hadith Number 1957.

Chapter : Supplication in prayer for rain.

Anas b. Malik reported that while the Apostle of Allah (may peace be upon him) was delivering the sermon on Friday, people stood up before him and said in a loud voice: Apostle of Allah, there is a drought and the trees have become yellow, the animals have died; and the rest of the Hadith is the same, and in the narration transmitted by ‘Abd al-A’la the words are: ” The clouds cleared from Medina and it began to rain around it and not a single drop of rain fell in Medina. And as I looked towards Medina, I found it hollow like (the hollowness of) a basin.