Coordinates : -90.4 38.8 Location state : Missouri Location city : St Louis Variable Name : RH Variable Unit : % Time : Central Daylight Time 4/ 7/2003 H 19 73.82 4/ 7/2003 H 21 72.95 4/ 7/2003 H 23 74.28 5/ 7/2003 H 1 72.75 5/ 7/2003 H 3 72.77 5/ 7/2003 H 5 77.98 5/ 7/2003 H 7 83.83 5/ 7/2003 H 9 84.90 5/ 7/2003 H 11 65.84 5/ 7/2003 H 13 50.30 5/ 7/2003 H 15 42.71 5/ 7/2003 H 17 39.98 5/ 7/2003 H 19 43.75 5/ 7/2003 H 21 50.13 5/ 7/2003 H 23 64.21 6/ 7/2003 H 1 73.36 6/ 7/2003 H 3 78.34 6/ 7/2003 H 5 79.76 6/ 7/2003 H 7 82.56 6/ 7/2003 H 9 70.38 6/ 7/2003 H 11 55.31 6/ 7/2003 H 13 45.52 6/ 7/2003 H 15 41.60 6/ 7/2003 H 17 40.88 6/ 7/2003 H 19 44.24 6/ 7/2003 H 21 50.76 6/ 7/2003 H 23 64.66 7/ 7/2003 H 1 70.91 7/ 7/2003 H 3 70.55 7/ 7/2003 H 5 70.43 7/ 7/2003 H 7 70.00 7/ 7/2003 H 9 61.64 7/ 7/2003 H 11 51.33 7/ 7/2003 H 13 43.52 7/ 7/2003 H 15 39.89 7/ 7/2003 H 17 38.82 7/ 7/2003 H 19 42.40