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chicagoland_2011_sdt

Track: CHICAGOLAND SPEEDWAY
Type: 1.5-mile Tri-Oval
City:
State: IL
Tire Heat: 0.89 ; > modifies amount of heat going into the tire at a given track
Tire Wear: 1.47
Tire Wear Loss: 0.28 ; percentage of grip lost at full tire wear
Tire Wear Expectancy: 0.92 ; > 1.0 gives a bigger fall off later in run < 1.0 gives a bigger fall off early in run
Track Temp: 65.0 ; track average temperature on April 1 in deg F
Track Temp Range: 6.0 ; one standard deviation from average in deg F
Wind Direction: 90 ; compass heading in degrees from which wind is most likely (in this case from Northwest)
Cloud Cover Probability: 0.81 ; probability of cloud cover, 0.0 to 1.0
Track Temp Swing: 6.0 ;
Wind Speed: 10.4 ; average wind speed at the track in MPH
Wind Speed Range: 3.5 ; one standard deviation from average in MPH
Pace Speed: 60
Pit Speed: 45.0