> Hm. And if you collected and recorded the data for some period of time, you
> might be able to use it to convince Building Services (or whoever) to try to fix
> the problem.
I couldn't help but think that meteorologists and archivists should already be doing this. Perhaps tweak summat pre existing ftw?
Overkill for you, but clearly a webthingamajigger through RSS attached to a temperature whosamawhatsit on the roof.