Buy the 2015 Old Farmer's Almanac!
It won't tell you if it wasIt won't tell you if it was clear or cloudy precisely at midnight, but it will give you that information for the day.

2015 Garden Calendar2015 Weather Watcher's Calendar2015 Recipes Calendar2015 Engagement Calendar 2015 Everyday Calendar2015 Country CalendarNew Year Cross StitchLobster Rope Doormats