Matsya Purana 233.3

233.3

anabhre vaikṛtāścaiva vijñeyā rājamṛtyave.
śītoṣṇānāṃ viparyāse nṛpāṇāṃ ripujaṃ bhayam .. 233.2 ..

Garga said :—There is always fear of a famine by excess of rain as well as by drought or want of rain. Copious rain at an improper time (other than the rainy season) is dangerous. Rain without clouds means death of a sovereign and the weather getting warm and cold at unusual times means danger to the sovereign from his foes.—1-2.