Coordinates : -96.4 42.4 Location state : Iowa Location city : Sioux City Variable Name : SPEED Variable Unit : mph Time : Central Daylight Time 4/ 7/2003 H 19 4.42 4/ 7/2003 H 21 2.98 4/ 7/2003 H 23 4.46 5/ 7/2003 H 1 6.72 5/ 7/2003 H 3 7.65 5/ 7/2003 H 5 6.95 5/ 7/2003 H 7 6.22 5/ 7/2003 H 9 4.61 5/ 7/2003 H 11 6.69 5/ 7/2003 H 13 7.13 5/ 7/2003 H 15 7.49 5/ 7/2003 H 17 7.64 5/ 7/2003 H 19 8.31 5/ 7/2003 H 21 9.35 5/ 7/2003 H 23 8.34 6/ 7/2003 H 1 8.02 6/ 7/2003 H 3 7.93 6/ 7/2003 H 5 8.07 6/ 7/2003 H 7 7.78 6/ 7/2003 H 9 7.58 6/ 7/2003 H 11 13.86 6/ 7/2003 H 13 17.37 6/ 7/2003 H 15 19.52 6/ 7/2003 H 17 22.23 6/ 7/2003 H 19 24.50 6/ 7/2003 H 21 15.37 6/ 7/2003 H 23 6.20 7/ 7/2003 H 1 4.99 7/ 7/2003 H 3 6.85 7/ 7/2003 H 5 7.43 7/ 7/2003 H 7 7.64 7/ 7/2003 H 9 7.50 7/ 7/2003 H 11 8.15 7/ 7/2003 H 13 8.26 7/ 7/2003 H 15 8.60 7/ 7/2003 H 17 9.25 7/ 7/2003 H 19 11.01