اللَّهُمَّ اسْقِنَا غَيْثاً مُغِيثاً مَرِيئاً مَرِيعاً، نَافِعاً غَيْرَ ضَارٍّ، عَاجِلاً غَيْرَ آجِلٍ
Transliteration: Allahummas-qina ghaythan mugheethan maree-an mureeAAan, nafiAAan, ghayra dar, AAajilan ghayra ajil.
Translation: O Allah, send upon us helpful, wholesome and healthy rain, beneficial not harmful rain, now, not later.