What depth did you take that temp? I cannot believe this, it's raining again here! I was headed down with my father today but will wait and check weather. I will check my temps. Will be an interesting comparison. I was 85 last year at this time (pond filled for first time on 7/4 and 7/5 '06.
http://s19.photobucket.com/albums/b165/ahvatsa/?action=view¤t=DSCN4038.jpg