Precipitation in Cayman Islands decreased to 1450.70 mm in 2022 from 1514.20 mm in 2021. Precipitation in Cayman Islands averaged 1464.45 mm from 1901 until 2022, reaching an all time high of 1641.20 mm in 1958 and a record low of 1338.40 mm in 1967. source: Worldbank