I never got back to playing with my TemperHum on the "new" Win 7 laptop after suspecting some sort of USB stability issue.
I wonder if a more predictable path might be to combine something like this with an Arduino Uno along with something like Luka's ASCOM driver?
The Temperhums do seem to be legendary for unexpected variabilities.
https://www.banggood.com/AM2302-DHT2...r_warehouse=CN