Year Month Day Hour Minute Value (Times are PST) (barometer,hPa) 2009 05 05 00 00 990.72 2009 05 05 00 01 990.72 2009 05 05 00 02 990.72 2009 05 05 00 03 990.72 2009 05 05 00 04 990.72 2009 05 05 00 05 990.72 2009 05 05 00 06 990.72 2009 05 05 00 07 990.72 2009 05 05 00 08 990.72 2009 05 05 00 09 990.72 2009 05 05 00 10 990.72 2009 05 05 00 11 990.72 2009 05 05 00 12 990.72 2009 05 05 00 13 990.72 2009 05 05 00 14 990.72 2009 05 05 00 15 990.65 2009 05 05 00 16 990.65 2009 05 05 00 17 990.65 2009 05 05 00 18 990.65 2009 05 05 00 19 990.65 2009 05 05 00 20 990.65 2009 05 05 00 21 990.65 2009 05 05 00 22 990.65 2009 05 05 00 23 990.65 2009 05 05 00 24 990.65 2009 05 05 00 25 990.65 2009 05 05 00 26 990.65 2009 05 05 00 27 990.65 2009 05 05 00 28 990.65 2009 05 05 00 29 990.65 2009 05 05 00 30 990.65 2009 05 05 00 31 990.65 2009 05 05 00 32 990.65 2009 05 05 00 33 990.65 2009 05 05 00 34 990.65 2009 05 05 00 35 990.65 2009 05 05 00 36 990.65 2009 05 05 00 37 990.65 2009 05 05 00 38 990.65 2009 05 05 00 39 990.65 2009 05 05 00 40 990.65 2009 05 05 00 41 990.65 2009 05 05 00 42 990.65 2009 05 05 00 43 990.65 2009 05 05 00 44 990.65 2009 05 05 00 45 991.30 2009 05 05 00 46 991.30 2009 05 05 00 47 991.30 2009 05 05 00 48 991.30 2009 05 05 00 49 991.30 2009 05 05 00 50 991.30 2009 05 05 00 51 991.30 2009 05 05 00 52 991.30 2009 05 05 00 53 991.30 2009 05 05 00 54 991.30 2009 05 05 00 55 991.30 2009 05 05 00 56 991.30 2009 05 05 00 57 991.30 2009 05 05 00 58 991.30 2009 05 05 00 59 991.31 2009 05 05 01 00 991.47 2009 05 05 01 01 991.47 2009 05 05 01 02 991.47 2009 05 05 01 03 991.47 2009 05 05 01 04 991.47 2009 05 05 01 05 991.47 2009 05 05 01 06 991.47 2009 05 05 01 07 991.47 2009 05 05 01 08 991.47 2009 05 05 01 09 991.47 2009 05 05 01 10 991.47 2009 05 05 01 11 991.47 2009 05 05 01 12 991.47 2009 05 05 01 13 991.47 2009 05 05 01 14 991.48 2009 05 05 01 15 991.70 2009 05 05 01 16 991.70 2009 05 05 01 17 991.70 2009 05 05 01 18 991.70 2009 05 05 01 19 991.70 2009 05 05 01 20 991.70 2009 05 05 01 21 991.70 2009 05 05 01 22 991.70 2009 05 05 01 23 991.70 2009 05 05 01 24 991.70 2009 05 05 01 25 991.70 2009 05 05 01 26 991.70 2009 05 05 01 27 991.70 2009 05 05 01 28 991.70 2009 05 05 01 29 991.70 2009 05 05 01 30 991.74 2009 05 05 01 31 991.74 2009 05 05 01 32 991.74 2009 05 05 01 33 991.74 2009 05 05 01 34 991.74 2009 05 05 01 35 991.74 2009 05 05 01 36 991.74 2009 05 05 01 37 991.74 2009 05 05 01 38 991.74 2009 05 05 01 39 991.74 2009 05 05 01 40 991.74 2009 05 05 01 41 991.74 2009 05 05 01 42 991.74 2009 05 05 01 43 991.74 2009 05 05 01 44 991.74 2009 05 05 01 45 991.74 2009 05 05 01 46 991.74 2009 05 05 01 47 991.74 2009 05 05 01 48 991.74 2009 05 05 01 49 991.74 2009 05 05 01 50 991.74 2009 05 05 01 51 991.74 2009 05 05 01 52 991.74 2009 05 05 01 53 991.74 2009 05 05 01 54 991.74 2009 05 05 01 55 991.74 2009 05 05 01 56 991.74 2009 05 05 01 57 991.74 2009 05 05 01 58 991.74 2009 05 05 01 59 991.76 2009 05 05 02 00 992.08 2009 05 05 02 01 992.08 2009 05 05 02 02 992.08 2009 05 05 02 03 992.08 2009 05 05 02 04 992.08 2009 05 05 02 05 992.08 2009 05 05 02 06 992.08 2009 05 05 02 07 992.08 2009 05 05 02 08 992.08 2009 05 05 02 09 992.08 2009 05 05 02 10 992.08 2009 05 05 02 11 992.08 2009 05 05 02 12 992.08 2009 05 05 02 13 992.08 2009 05 05 02 14 992.08 2009 05 05 02 15 991.98 2009 05 05 02 16 991.98 2009 05 05 02 17 991.98 2009 05 05 02 18 991.98 2009 05 05 02 19 991.98 2009 05 05 02 20 991.98 2009 05 05 02 21 991.98 2009 05 05 02 22 991.98 2009 05 05 02 23 991.98 2009 05 05 02 24 991.98 2009 05 05 02 25 991.98 2009 05 05 02 26 991.98 2009 05 05 02 27 991.98 2009 05 05 02 28 991.98 2009 05 05 02 29 991.99 2009 05 05 02 30 992.18 2009 05 05 02 31 992.18 2009 05 05 02 32 992.18 2009 05 05 02 33 992.18 2009 05 05 02 34 992.18 2009 05 05 02 35 992.18 2009 05 05 02 36 992.18 2009 05 05 02 37 992.18 2009 05 05 02 38 992.18 2009 05 05 02 39 992.18 2009 05 05 02 40 992.18 2009 05 05 02 41 992.18 2009 05 05 02 42 992.18 2009 05 05 02 43 992.18 2009 05 05 02 44 992.18 2009 05 05 02 45 992.28 2009 05 05 02 46 992.28 2009 05 05 02 47 992.28 2009 05 05 02 48 992.28 2009 05 05 02 49 992.28 2009 05 05 02 50 992.28 2009 05 05 02 51 992.28 2009 05 05 02 52 992.28 2009 05 05 02 53 992.28 2009 05 05 02 54 992.28 2009 05 05 02 55 992.28 2009 05 05 02 56 992.28 2009 05 05 02 57 992.28 2009 05 05 02 58 992.28 2009 05 05 02 59 992.30 2009 05 05 03 00 992.72 2009 05 05 03 01 992.72 2009 05 05 03 02 992.72 2009 05 05 03 03 992.72 2009 05 05 03 04 992.72 2009 05 05 03 05 992.72 2009 05 05 03 06 992.72 2009 05 05 03 07 992.72 2009 05 05 03 08 992.72 2009 05 05 03 09 992.72 2009 05 05 03 10 992.72 2009 05 05 03 11 992.72 2009 05 05 03 12 992.72 2009 05 05 03 13 992.72 2009 05 05 03 14 992.72 2009 05 05 03 15 993.36 2009 05 05 03 16 993.36