It’s pretty warm here atm.  I realised a few weeks ago, that since I record the temperature of a little computer in the house, we can see how the house temperature has changed over time.

The computer does very little, and has roughly the same workload throughout the day, so these temperatures are purely as a result of the ambient air temperature in the room.

CPU’s

Hard Disk

Data collected with Munin and graphed by Munin using the ubiquitous rrdtool.