Year Month Day Hour Minute Value (Times are PST) (temperature,C) 2009 02 22 17 18 8.20 2009 02 22 17 19 8.20 2009 02 22 17 20 8.20 2009 02 22 17 21 8.20 2009 02 22 17 22 8.20 2009 02 22 17 23 8.20 2009 02 22 17 57 8.10 2009 02 22 17 58 8.10