This is a update to a post i made yesterday which can be found here.
 http://talk.newagtalk.com/forums/thread-view.asp?tid=630840&mid=5283475#M5283475
 I set up a data logger yesterday to measure the 2 and 4 inch soil temperatures in the cleared seed slot and the residue and rye cover inbetween the rows. The corn hit the ground about 5/4 at 20:54 at the test site and the logger was set up 5/5 at 15:30.
 The table shows the soil temperatures right after i installed the sensors.

(larkins north rye cover crop corn planted 5 05 2016.bmp)

(larkins north corn planted 5 5 2016 1.jpg)

(larkins north corn planted 5 5 2016 2.jpg)

(larkins north corn planted 5 5 2016.jpg)

larkins north rye cover crop corn planted 5 05 2016.bmp (383KB - 96 downloads)

larkins north corn planted 5 5 2016 1.jpg (331KB - 102 downloads)

larkins north corn planted 5 5 2016 2.jpg (321KB - 91 downloads)

larkins north corn planted 5 5 2016.jpg (328KB - 93 downloads)