-129 F at Cape Ross, Antarctica for April 18th ? Not so fast....

Screenshot above of the massive OOPS mistake.

Here's the real data:

http://www.wunderground.com/history/station/89666/2014/04/18/DailyHistory.html?EditMetar=1

Low temp for the date was 10 F, or 139 degrees warmer than the goof.

Feedback already given via their Help forum.

eta: They have corrected the error already. That was fast.