Coordinates : -87.9 42.0 Location state : Illinois Location city : Chicago Variable Name : T Variable Unit : F Time : Central Daylight Time 4/ 7/2003 H 19 81.94 4/ 7/2003 H 21 79.96 4/ 7/2003 H 23 78.24 5/ 7/2003 H 1 76.81 5/ 7/2003 H 3 75.72 5/ 7/2003 H 5 74.05 5/ 7/2003 H 7 72.76 5/ 7/2003 H 9 75.22 5/ 7/2003 H 11 79.39 5/ 7/2003 H 13 82.57 5/ 7/2003 H 15 83.93 5/ 7/2003 H 17 84.49 5/ 7/2003 H 19 83.88 5/ 7/2003 H 21 81.68 5/ 7/2003 H 23 79.19 6/ 7/2003 H 1 77.12 6/ 7/2003 H 3 75.62 6/ 7/2003 H 5 73.91 6/ 7/2003 H 7 71.74 6/ 7/2003 H 9 72.59 6/ 7/2003 H 11 77.45 6/ 7/2003 H 13 82.94 6/ 7/2003 H 15 85.88 6/ 7/2003 H 17 86.34 6/ 7/2003 H 19 85.53 6/ 7/2003 H 21 83.65 6/ 7/2003 H 23 81.53 7/ 7/2003 H 1 79.72 7/ 7/2003 H 3 78.48 7/ 7/2003 H 5 77.81 7/ 7/2003 H 7 77.32 7/ 7/2003 H 9 79.51 7/ 7/2003 H 11 83.74 7/ 7/2003 H 13 87.82 7/ 7/2003 H 15 89.99 7/ 7/2003 H 17 90.09 7/ 7/2003 H 19 88.62