got out this am to 56F, mid May in Houston...! since I came here 45 yrs ago it has NEVER been this chilly (felt good!) in mid may...we used to go to Gaslverston ,go Swimming in April in the 1970s...look at this video, I wonder if this is what beginning of ice age looks like?? Ice Tsunami...Glacier like ice moving across Mille Lacs lake, damaging houses, Minnesota http://www.youtube.com/watch?v=fX3PkXiYO4k