Coordinates : -91.5 40.5 Location state : Iowa Location city : Keokuk Variable Name : RH Variable Unit : % Time : Central Daylight Time 4/ 7/2003 H 19 71.60 4/ 7/2003 H 21 79.14 4/ 7/2003 H 23 76.89 5/ 7/2003 H 1 82.70 5/ 7/2003 H 3 90.27 5/ 7/2003 H 5 90.51 5/ 7/2003 H 7 92.55 5/ 7/2003 H 9 91.54 5/ 7/2003 H 11 78.16 5/ 7/2003 H 13 65.21 5/ 7/2003 H 15 55.79 5/ 7/2003 H 17 52.49 5/ 7/2003 H 19 53.86 5/ 7/2003 H 21 59.88 5/ 7/2003 H 23 71.72 6/ 7/2003 H 1 81.38 6/ 7/2003 H 3 87.38 6/ 7/2003 H 5 89.96 6/ 7/2003 H 7 90.88 6/ 7/2003 H 9 77.85 6/ 7/2003 H 11 63.29 6/ 7/2003 H 13 51.91 6/ 7/2003 H 15 46.15 6/ 7/2003 H 17 44.47 6/ 7/2003 H 19 45.25 6/ 7/2003 H 21 51.06 6/ 7/2003 H 23 61.25 7/ 7/2003 H 1 64.82 7/ 7/2003 H 3 67.22 7/ 7/2003 H 5 69.80 7/ 7/2003 H 7 71.29 7/ 7/2003 H 9 64.75 7/ 7/2003 H 11 55.25 7/ 7/2003 H 13 49.95 7/ 7/2003 H 15 46.70 7/ 7/2003 H 17 47.45 7/ 7/2003 H 19 49.01