Your best reference (as we don't have this information) may be the folks in the office of the state climatologist at Texas A&M University here: http://climatexas.tamu.edu/index.php/contact-us Reply
Your best reference (as we don't have this information) may be the folks in the office of the state climatologist at Texas A&M University here: http://climatexas.tamu.edu/index.php/contact-us