I thought this might be of interest for drag racers. It provides a map of weather stations with history which would make it possible to relate conditions such as pressure, temperature, wind direction/speed and dew point temperature to car performance on any given day. It's pretty awesome if you're a tech type guy.

Start by going to this link
http://www.wunderground.com/stationm...5226&wmo=99999

To the right of the map enter the zip code of the location in the search box. You'll figure it out from there.