Another round of unprecedented April heat hit the U.S. yesterday, and this time it was Texas' turn to see large sections of the state with the hottest April temperatures in over a century of record keeping. Seven major airports in Texas set all-time April high temperatures yesterday:Amarillo, TX: 99° (old April record 98° on 4/22/1989 and 4/22/1965) Lubbock, TX: 101° (old April record 100° on 4/16/1925 and /22/1989)Dalhart, TX: 96° (old April record 94° on 4/...<br /><a href="http://www.wunderground.com/blog...">Read More</a>