Climate graph R is Vancouver (mean temperature:. 10.1 degrees Celsius and average annual precipitation: 1044 mm) - cool climate, moderate winter (D).
Climate graph S would be on the prairies with cold winters and most precipitation occurring in the summer.
Climate graph U is definitely equatorial (A) as it is hot all year and wet all year.
Climate graph T is mediterranean (C) as it has warmer summers and warmer winters than Vancouver. Like Vancouver though, it gets most of its precipitation in the winter albeit in lesser quantities.