It also does not appear to rain more in Seattle than in, say, Amsterdam: https://weather-and-climate.com/average-monthly-Rainfall-Temperature-Sunshine,seattle,

It also does not appear to rain more in Seattle than in, say, Amsterdam: https://weather-and-climate.com/average-monthly-Rainfall-Temperature-Sunshine,seattle,United-States-of-America https://weather-and-climate.com/average-monthly-Rainfall-Tem... https://weather-and-climate.com/average-monthly-Rainfall-Temperature-Sunshine,Amsterdam,Netherlands https://weather-and-climate.com/average-monthly-Rainfall-Tem... This is a cultural and legacy infrastructure problem mostly.