Multiple Temp/Humidity Sensors

I’m looking for an IoT setup that will monitor temperature and humidity both inside and outside of a remote building, around 40 feet apart. It looks like a Pi with the Grove Base Hat and the DHT20 sensors are almost what I need, but if I’m not mistaken then a pair of DHT20’s would address clash and I wouldn’t be able to communicate reliably across that distance.
What is an available Pi-based solution that can reliably read two temperature sensors and two humidity sensors from 20 feet away?

*Wireless is forbidden