Brihat Samhita
हस्तऽप्यसौम्यचित्रापौष्णधनिष्ठासु षोडश द्रोणाः । शतभिषगैन्द्रस्वातिषु चत्वारः कृत्तिकासु दश ॥ २३-०६ ॥
If there should be a fall of rain when the Moon passes through the asterisms of Hasta, Pūrvāṣāḍha, Mārgaśīrṣa, Citrā, Revatī and Dhaniṣṭhā in the month of Jyeṣṭha, there will fall 16 droṇas of rain in the coming rainy season. If there should be a fall when the Moon passes through Śatabhiṣaj, Jyeṣṭhā and Svāti, in the month of Jyeṣṭha, the subsequent rainfall will be 4 droṇas. If there should be a fall when the Moon passes through Kṛittikā, the quantity of subsequent rainfall will be 10 droṇas.
english translation
hasta'pyasaumyacitrApauSNadhaniSThAsu SoDaza droNAH । zatabhiSagaindrasvAtiSu catvAraH kRttikAsu daza ॥ 23-06 ॥
hk transliteration by Sanscript