Tropical Storm Colin (2016)
Tropical Storm Colin was the earliest third named storm in the Atlantic basin on record for four years, until it was surpassed by Tropical Storm Cristobal in 2020. An atypical, poorly organized tropical cyclone, Colin developed from a low pressure area over the Gulf of Mexico near the northern coast of the Yucatán Peninsula late on June 5.
Source: Wikipedia — Tropical Storm Colin (2016) (CC BY-SA 4.0)