Sentence 1: Its lowest record temperature was on April 28 , 1981 , while its highest record temperatures was on December 19 , 1981 .
Sentence 2: Its highest record temperature was on April 28 , 1981 , while its lowest record temperature was 19 December 1981 .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?