Man Cave Temperature
Below is a graph of the temperature in the man cave, over time, as measured by the DS1820 connected to a Raspberry Pi.
The man cave is in the bottom floor of a two-story house, so it stays relatively cool throughout the year - even without AC. Additionally, one of the walls is under ground about 3-4 feet, which helps to keep it cool, even in the summer.
In this post, I described how to connect the DS1820 to the Raspberry Pi, and plot the data with gnuplot.
UPDATE: 3/2/15 - The temperature measuring setup is currently down, as I am using the raspberry pi for other projects.