Something unknown in my menu bar
Over the past couple of days, everytime I start up my Macbook, I've noticed a little box appearing on my menu bar next to the time machine logo. Right now it says 36˚ but this number varies. The image below is a screen shot of what it says when i click on it.
Does anyone know what it is? And why has it only just started appearing these past couple of days? (Since Friday)
Any help is greatly appreciated 🙂
MacBook, Mac OS X (10.6.7)