Relating to Mitch's combo 1-wire humidity sensor and the HB 1-wire humidity sensor. I have had both in place for a "few" years now connected to multiple Temp08's, Temp05 and RS-232/USB 1-wire 9097's. I've been testing a newer Chinese USB two port (using stereo audio port) 1-wire 9097 like devices. These are also doing fine after a year or so. I purchased a "kit" of sorts with one 9097 USB stick, two extension cables and two temperature probes. I cut one cable and utilized it for multiple 1-wire sensors; works fine.
Historically I had multiple HB combo Temp, Humidity and Light sensors outside for many years. I had the light sensor parts failure after about 3-4 years. Replaced them and they were fine. My last installed newer HB combo Humidity, Light and temperature sensor mounted in a pagado failed after about 1 month leaving only the temperature piece of the sensor working.
That said I have about 4 of Mitch's combo humidity/temperature sensors running fine these days now for a few years.
I also have some "original" AAG microminiature combo temperature and humidity sensors running still just fine after about 10 years. These are really unique that they are only about 7mm in diameter. Never seen any like this afterwards. These run with just two wires and no additional cabling required.