Record Report  Statement as of 1:17 am PDT on July 5, 2008

... Record high minimum temperature broken in Las Vegas yesterday...

The low temperature at McCarran International Airport for July 4 was
88 degrees which occurred at 457 am PDT. This reading broke the
previous record high minimum... which could also be called the
warmest low temperature... for the date which was 87 degrees set in
2001.