In certain environments, especially on artificial floors a short distance from the ISS of the station, the radiation emitted by the floor can modify the temperature record due to overheating.
To combat this process, you need to install the self-priming system to your Davis Vantage Pro2 station. With this kit you will have solved the problem.
It consists of a suction fan powered by a solar panel, the fan works during the day and separates at night.
The kit includes a fan, solar panel, additional plates for the sunscreen and mounting hardware for fixing.