Coordinates : -93.3 43.2 Location state : Iowa Location city : Mason City Variable Name : P Variable Unit : hPa Time : Central Daylight Time 4/ 7/2003 H 19 960.52 4/ 7/2003 H 21 959.76 4/ 7/2003 H 23 960.34 5/ 7/2003 H 1 961.16 5/ 7/2003 H 3 962.17 5/ 7/2003 H 5 962.80 5/ 7/2003 H 7 963.38 5/ 7/2003 H 9 963.31 5/ 7/2003 H 11 962.81 5/ 7/2003 H 13 962.08 5/ 7/2003 H 15 961.38 5/ 7/2003 H 17 960.88 5/ 7/2003 H 19 960.63 5/ 7/2003 H 21 960.59 5/ 7/2003 H 23 960.77 6/ 7/2003 H 1 960.90 6/ 7/2003 H 3 961.06 6/ 7/2003 H 5 961.04 6/ 7/2003 H 7 960.98 6/ 7/2003 H 9 960.73 6/ 7/2003 H 11 960.08 6/ 7/2003 H 13 959.15 6/ 7/2003 H 15 958.29 6/ 7/2003 H 17 957.32 6/ 7/2003 H 19 956.29 6/ 7/2003 H 21 955.85 6/ 7/2003 H 23 955.41 7/ 7/2003 H 1 956.18 7/ 7/2003 H 3 957.16 7/ 7/2003 H 5 958.22 7/ 7/2003 H 7 959.16 7/ 7/2003 H 9 959.72 7/ 7/2003 H 11 960.04 7/ 7/2003 H 13 960.11 7/ 7/2003 H 15 960.49 7/ 7/2003 H 17 960.52 7/ 7/2003 H 19 960.54