Charaterize expected Lunar Temperatures

The Google Lunar X-Prize includes a Bonus for surviving a Lunar night (which lasts 14.5 days and can reach temperatures as hostile as -150 C. The warmest Lunar temperatures are somewhere in the neighborhood of 30 C. There is a ton of variation of surface temperatures that a rover will have to deal with while traveling across the Moon, including shadows and latitude. Capturing this information and making it easily accessible would make Mission planning (specifically date and location of target landing zone) easier.