The people complained to the Messenger of Allah (ﷺ) of the lack of rain, so he gave an order for a pulpit. It was then set up for him in the place of prayer. He fixed a day for the people on which they should come out.
Aisha said: The Messenger of Allah (ﷺ), when the rim of the sun appeared, sat down on the pulpit, and having pronounced the greatness of Allah and expressed His praise, he said: You have complained of drought in your homes, and of the delay in receiving rain at the beginning of its season. Allah has ordered you to supplicate Him has and promised that He will answer your prayer.
Then he said: Praise be to Allah, the Lord of the Universe, the Compassionate, the Merciful, the Master of the Day of Judgment. There is no god but Allah Who does what He wishes. O Allah, Thou art Allah, there is no deity but Thou, the Rich, while we are the poor. Send down the rain upon us and make what Thou sendest down a strength and satisfaction for a time.
He then raised his hands, and kept raising them till the whiteness under his armpits was visible. He then turned his back to the people and inverted or turned round his cloak while keeping his hands aloft. He then faced the people, descended and prayed two rak'ahs.
Allah then produced a cloud, and the storm of thunder and lightning came on. Then the rain fell by Allah's permission, and before he reached his mosque streams were flowing. When he saw the speed with which the people were seeking shelter, he (ﷺ) laughed till his back teeth were visible.
Then he said: I testify that Allah is Omnipotent and that I am Allah's servant and apostle.
Abu Dawud said: This is a ghraib (rate) tradition, but its chain is sound. The people of Medina recite "maliki" (instead of maaliki) yawm al-din" (the master of the Day of Judgement). But this tradition (in which the word maalik occurs) is an evidence for them.
Sunan Abi Dawud Book 3, Hadith 13
"A man among the people of Egypt performed Hajj to the House, and saw a group sitting, so he said: 'Who are these?' They said: 'The Quraish.' He said: 'So who is this old man?' They said: 'Ibn 'Umar.' So he went to him and said: 'I will ask you about something, so inform me. I ask you by Allah! By the sanctity of this House! Do you know that 'Uthman fled on the Day of (the battle of) Uhud?' He said: 'Yes.' He said: 'Do you know that he was absent from the Pledge of Ar-Ridwan, that he did not witness it?' He said: 'Yes.' He said: 'Do you know that he was absent on the Day of (the battle of) Badr and did not participate in it?' He said: 'Yes.' So he said: 'Allah is Great' So Ibn 'Umar said to him: 'Come, so I can clarify to you what you have asked about. As for his fleeing on the Day of (the battle of) Uhud, then I bear witness that Allah has pardoned him and forgiven him. As for his being absent on the Day of (the battle of) Badr, then he was married to the daughter of the Messenger of Allah (ﷺ). So the Messenger of Allah (ﷺ) said to him: "You have the reward of a man who participated in (the battle of) Badr, and his share (spoils of war)." , and the Pledge of Ar-Ridwan was after 'Uthman had departed for Makkah." He said: "So the Messenger of Allah (ﷺ) said with his right hand: "This is the hand of 'Uthman," and he put it upon his own hand, and said: "This is for 'Uthman."' He said to him: "Go now, and take this (clarification) with you."
Jami` at-Tirmidhi Book 49, Hadith 102