Are you a student? http://cal-charleroi.be/index.php/bazook-bullet-posologie-7e18.pdf#bee prix bazook bullet  It's not an exact science and depends on factors such as exposure to the sun and wind. For instance, the air temperature is currently 21.2C on the A68 Earlston in Scotland, while the road temperature is 49.2C, according to the BBC weather forecaster Matt Taylor. On the M90 at Glenfarg, the air temperature is 21.9C and the road temperature is 36.8C.