QUESTION:
What is the temperature on the North Pole of Mars in farenheit? 

ANSWER from Robert Anderson on January 15, 1997:
Carbon-dioxide sublimates at -50 degrees C (-58 degrees F).  
The temperature will be much colder than this but can not get colder 
than -128 degrees C (-230 degrees F).  I can only give you a range 
since we have never landed a spacecraft at the poles.