Cold Stretch To Continue Overnight, Record Low Temp Possible In Philly

Philadelphians could wake up to a new record-low temperature on Tuesday.

The cold-for-May snap hitting the region today — temperatures are about 15 degrees below normal — should continue overnight, with a low temperature of around 41 degrees expected, the National Weather Service says.

If the mercury drops any lower than that, Philadelphia would have a new record: The coldest temperature ever recorded on May 14 is 40 degrees, according to the weather service.

The weather service is calling that mark a “possible vulnerable record low.”

Read more at 
http://www.philly.com/philly/news/Cold_stretch_to_continue_overnight_record_low_temp_possible_in_Philly.html#3eUFqHvhv5DTxxW8.99

2012 Was Hottest Year Ever In U.S.

WASHINGTON – America set an off-the-charts heat record in 2012.

A brutal combination of a widespread drought and a mostly absent winter pushed the average annual U.S. temperature last year up to 55.32 degrees Fahrenheit, the government announced Tuesday.  That’s a full degree warmer than the old record set in 1998.

Breaking temperature records by an entire degree is unprecedented, scientists say.  Normally, records are broken by a tenth of a degree or so.

Read more: 
http://www.post-gazette.com/stories/news/us/2012-was-hottest-year-ever-in-us-669515/#ixzz2HR9fxKLW