In reply to Jon Stewart: I'd find it worthwhile, you probably not
Limestone bouldering at Rubicon, The Tor, or somewhere around there. maybe even Stoney.
Just walked past Wharncliffe and that was dry (although windy).
Anston probably has some dry problems.
Roache rocks is potentially dry although not sure of access restrictions.
Eastwood rocks could be good too, along with a load of others.
New Mills might have something dry, depending on wether the wind was whistling through there last night.
I'd much rather be driving around the Peak looking for some dry rock, rather than sitting at home bored out of my eyes