All the answers!!!

http://www70.wolframalpha.com. In case y'all didn't see this, try it. Well worth a look, it'll be a good tool for this forum.

Looks like this new search engine will come in handy.
A quick, simple search for Mars yielded some interesting stats:

atmospheric pressure | 0.001 MPa~~0.0103 atm
average temperature | -4 deg C
(at surface)

Wasnt the atmospheric pressure set to about 6 mbar instead of 10 mbar some years ago?
If the pressure increase at this pace further we will soon not need a pressure suit anymore on Mars

But jokes aside, this new search engine looks promising - tested it yesterday on some topics with good results and handling.