Is there a PPA offering CMake >= 3.2 for Ubuntu Precise?

CMake 3.2.2 is available for Precise in this PPA:

ppa:george-edison55/precise-backports (Click here for instructions on using PPAs.)

Update

There is a PPA for Precise, see @NathanOsman answer.

You could compile it yourself. The example below is for cmake 3.2.x. Check here for the latest version, currently 3.3.2.

sudo apt-get install build-essential
wget http://www.cmake.org/files/v3.2/cmake-3.2.2.tar.gz
tar xf cmake-3.2.2.tar.gz
cd cmake-3.2.2
./configure
make

and install

• with checkinstall for a installed deb package

  sudo apt-get install checkinstall
  sudo checkinstall
  

OR

• with make install

  sudo make install