Coordinates : -93.3 43.2 Location state : Iowa Location city : Mason City Variable Name : RH Variable Unit : % Time : Central Daylight Time 4/ 7/2003 H 19 74.72 4/ 7/2003 H 21 74.99 4/ 7/2003 H 23 71.14 5/ 7/2003 H 1 66.47 5/ 7/2003 H 3 63.70 5/ 7/2003 H 5 63.30 5/ 7/2003 H 7 63.76 5/ 7/2003 H 9 66.66 5/ 7/2003 H 11 50.29 5/ 7/2003 H 13 42.90 5/ 7/2003 H 15 40.27 5/ 7/2003 H 17 41.29 5/ 7/2003 H 19 44.10 5/ 7/2003 H 21 49.44 5/ 7/2003 H 23 59.61 6/ 7/2003 H 1 68.54 6/ 7/2003 H 3 73.44 6/ 7/2003 H 5 74.68 6/ 7/2003 H 7 73.12 6/ 7/2003 H 9 63.10 6/ 7/2003 H 11 47.28 6/ 7/2003 H 13 38.75 6/ 7/2003 H 15 36.18 6/ 7/2003 H 17 36.73 6/ 7/2003 H 19 41.58 6/ 7/2003 H 21 49.19 6/ 7/2003 H 23 56.82 7/ 7/2003 H 1 69.88 7/ 7/2003 H 3 76.34 7/ 7/2003 H 5 82.20 7/ 7/2003 H 7 87.32 7/ 7/2003 H 9 74.92 7/ 7/2003 H 11 68.39 7/ 7/2003 H 13 54.97 7/ 7/2003 H 15 52.78 7/ 7/2003 H 17 53.19 7/ 7/2003 H 19 51.69