My friend Ivo got a weatherstation by himself. He knew what the type was, and pointed me out to te923. This tool should be capable of reading values from my weatherstation.

 

So, download and take a look! I downloaded the package and builded the binary. After building it, I plugged in the USB cable and started the binary. Nothing happened..... I ran te923con, and again, nothing happened. So, back to IM and asked Ivo what I was missing in the process. He told me:

 

# rmmod usbhid

 

and run the te923con again. And YES! It works! Now I have to find a frontend.....