Difference between idle temps and load temps

Aug 25, 2015
206
0
4,690
When I run Intel Processor Diagnostic Tool my idle temps are 40°C and after stress test it records around 59°C. Here is a temp difference of 19°C. Once a difference came around only 6°C(42°C to 48°C on load) and 9°C. But maximum times the difference is around 15°C . Is that normal for my brand new i5 4440 CPU? My room temp is very hot and humid..around 31-32°C.
 
Aug 25, 2015
206
0
4,690
That 6°C difference is for stress test from IPDT..sorry for denoting it as load....so is it normal??? The difference between idle and stress temps fluctuates. Looking for your reply....I am tensed. Please help !