I've been using a Davis Vantage Pro2 for weather monitoring out in the field and I've noticed some interesting readings.
Winter is starting to show its teeth here in Minnesota and things have gotten quite cold. The Davis system, that I'm running through INDI, is starting to show values around 3600°C!
After reviewing the logged data it seems that temperature is still being tracked properly, just at a massive offset. It seems to roll over at temps below -17.78°C to 3623°C.
I haven't had a chance to go out and see if the console is giving the same readings, however.
Ultimately, this isn't a major issue, for myself, but I figured it was worth noting.