I am considering job offers from Compass and SkyWest so I am doing a comparison but one of the factors I am having a difficult time finding information on is regarding commuter parking if I choose Compass. I will be living in between PHX and TUC. From what I have found, PHX has $3/day or $50/month options but I can't find information on Tucson or contact information for parking authority. All I have found is $3/day public parking. Can y'all help with the following:

1) Does anyone have information on best parking in TUC
2) When commuting, what would be the average days parked at the airport in a month? I only have 800 hours and Compass requires 2,500 for upgrade so I will be shooting for 100 hours a month so I am assuming 20 days a month. Is that fairly accurate?