You searched for: “pluviophile
pluviophile (s) (noun), pluviophiles (pl)
1. Anyone or anything that has a fondness for or a desire for rain: There are many plants that are pluviophiles because they need an abundance of rain in order to survive and to reproduce.
2. Etymology: literally, "a love or fondness for rain" from pluvio-, "rain" + phile, "fondness, love".