I was there last January 2007 & it was COLD. Night time low got down to 8 Daytime was in the 40s.
For more info check out the NPS site for Joshua Tree at:
http://www.nps.gov/jotr/
Mike
<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by fotoguy:
We are headed to Blackrock Campground in Joshua tree after xmas for a week. Anybody have suggestions on what to do with the kids 7,12 and 14. I suppose the obvious is some hiking. Any special or spectacular trails anyone has done. I heard about the Geography trail by car or 4 wheel drive. Has anyone done that! What about stopping in Palm Springs. Any activities there. Thanks for suggestions in advance. </div></BLOCKQUOTE>