The Great Hailstorm of Iraq

برد العراق العظيم

c. 1029 CE · 420 AH

Baghdad

In 420 giant hailstones fell at al-Nu'maniyya in Iraq — each a pound or more, one said to exceed a qintar, punching half a cubit into the ground like a couched bull; a fall the annals had never heard the like of, uprooting great olive and apple trees 1.

Depth

At a glance

Era
The Early Abbasid Caliphate
Region
Levant & Iraq
Review
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In time

102010301040 c.
The Buyid, Fatimid and Seljuk Era

In space

Baghdad

Map: Natural Earth, public domain · places and route from the graph

Overview

In 420 giant hail fell at al-Nu'maniyya in Iraq — each stone a pound and more; one was said to exceed a qintar. It lay half a cubit deep on the ground like a crouching bull — the like unheard of in history — and uprooted the mighty trunks of olives and apples 1.

Connections

Explore the connections

Occurred at
Baghdad

People and things also explored

The Nizamiyya Madrasa of Baghdad· Bayt al-Hikma — the House of Wisdom· The 'Adudi Bimaristan· al-Bimaristan al-Muqtadiri· Bimaristan al-Sayyida· Dar al-'Ilm of Baghdad (Sabur's library)· The Jami' al-Qati'a of Baghdad· The mosque of Qati'at Umm Ja'far

Sources

  1. Shadharat al-Dhahab — Ibn al-Imad al-Hanbali , p. 214
Cite this page

islam.museum contributors. “The Great Hailstorm of Iraq”. islam.museum, https://islam.museum/en/event/baghdad-hailstorm-420/. CC BY-SA 4.0. Last updated 2026-10-22.

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Related

The Nizamiyya Madrasa of Baghdad

The Nizamiyya of Baghdad, first and most famous of the madrasas founded by the vizier Nizam al-Mulk al-Tusi: building began in 457 and sisters rose at Nishapur, Isfahan, Herat, Basra, Mosul and Amid; the Imam al-Haramayn al-Juwayni then Abu Ishaq al-Shirazi taught in it, and it mothered the Sunni institutional model that the later madrasas of Baghdad followed — the caliphs prayed there and Nizam al-Mulk himself visited to inspect its library.