Hi, it's me again.
The present day, I will write about the website that I have used more in the career for the first 3 years. This website is meteochile (https://www.meteochile.gob.cl/PortalDMC-web/index.xhtml), it ha extensive weather information such as temperature, precipitation, humidity, among other parameters. The information is take over the years and different site of Chile, as long as they have a weather station on site.
I don´t visit the site often, I usually visit the site only when I have to do work or report where I need historical weather data (more than 5, easy). However, It is a plataform that I will use in the future for different projects and it is fundamental for my career. In addition, the information it has is useful for different studies, such as water management, remote sensing, climate change analysis and including the application in agronomy work.
Although I recommend it, there are more plataforms that provide similar information, so I don't recommend using only one, as there may be missing information depending on what you need.