Here are some charts comparing 2 inch soil in long term no-till ( bare spot this year) with soil that was tilled last fall and again this spring. On 5/30 at 18:00 i took a spade and pushed it down 2 inches into the no-till bare spot then put my foot down on both sides of cut to simulate a seed slot made by disc openers. I then placed a sensor right under the slot.
 Here is what i came up with.
 

(home place sm nos vs hovdes 2 inch soil temps 5 31 2016.bmp)

(home place sm nos vs hovdes 2 inch soil temps 6 1 2016.bmp)

(home place sm nos vs hovdes 2 inch soil temps 6 2 2016.bmp)

(home place sm nos vs hovdes 2 inch soil temps 6 3 2016.bmp)

(home place sm nos vs hovdes 2 inch soil temps 6 4 2016.bmp)

(home place sm nos vs hovdes 2 inch soil temps 6 5 2016.bmp)

(home place sm nos bare soil no-till 6 6 2016.jpg)

home place sm nos vs hovdes 2 inch soil temps 5 31 2016.bmp (638KB - 266 downloads)

home place sm nos vs hovdes 2 inch soil temps 6 1 2016.bmp (635KB - 263 downloads)

home place sm nos vs hovdes 2 inch soil temps 6 2 2016.bmp (635KB - 256 downloads)

home place sm nos vs hovdes 2 inch soil temps 6 3 2016.bmp (632KB - 263 downloads)

home place sm nos vs hovdes 2 inch soil temps 6 4 2016.bmp (631KB - 272 downloads)

home place sm nos vs hovdes 2 inch soil temps 6 5 2016.bmp (636KB - 263 downloads)

home place sm nos bare soil no-till 6 6 2016.jpg (180KB - 269 downloads)