August 2009 Monsoon Storm Over Thumb Butte 31 Monday Aug 2009 Posted by Dagny Gromer in az monsoon, Prescott_AZ, Thumb Butte, weather ≈ 2 Comments Tagsmonsoon, prescott, rain, storm, Thumb Butte August 2009 Monsoon Storm Over Thumb Butte Finally, more than a trace amount of rain! Advertisement