NOAA/GLERL Met Station at Chicago, IL
Previous 3 Hours

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 ------------Previous 3 Hours-------------
                  WIND   WIND  WIND    AIR
 YEAR DOY HHMM     SPD   GUST   DIR   TEMP
 ---------CST-     kts    kts   deg  deg F
 2009 328 0615    6.42   8.38   144   44.4 
 2009 328 0610    7.17   9.34   148   44.4 
 2009 328 0605    7.58   9.14   147   44.6 
 2009 328 0600    7.20   8.76   148   44.7 
 2009 328 0555    7.81   9.53   152   44.7 
 2009 328 0550    8.46  10.48   151   44.8 
 2009 328 0545    9.32  10.67   155   45.1 
 2009 328 0540    8.86  10.67   152   45.2 
 2009 328 0535    8.32  10.29   141   45.3 
 2009 328 0530    8.00  10.10   142   45.3 
 2009 328 0525    7.93   9.53   145   45.3 
 2009 328 0520    7.40   9.34   151   45.4 
 2009 328 0515    6.74   9.14   149   45.3 
 2009 328 0510    8.49  10.10   152   45.3 
 2009 328 0505    6.01   8.19   141   45.2 
 2009 328 0500    5.94   7.43   137   45.2 
 2009 328 0455    6.30   8.00   138   45.2 
 2009 328 0450    7.81   9.72   143   45.2 
 2009 328 0445    7.58   9.53   130   45.3 
 2009 328 0440    8.40   9.53   123   45.4 
 2009 328 0435    8.52   9.72   120   45.4 
 2009 328 0430    8.05   9.34   114   45.6 
 2009 328 0425    7.90   8.95   110   45.6 
 2009 328 0420    7.66   8.57   099   45.6 
 2009 328 0415    7.56   8.19   097   45.6 
 2009 328 0410    7.47   8.19   096   45.7 
 2009 328 0405    7.23   8.00   103   45.8 
 2009 328 0400    8.18   9.14   105   45.8 
 2009 328 0355    8.73   9.72   102   45.8 
 2009 328 0350    8.72  10.10   099   46.0 
 2009 328 0345    8.49  10.29   098   46.1 
 2009 328 0340    8.32  10.10   098   46.1 
 2009 328 0335    7.99   9.53   102   46.1 
 2009 328 0330    8.05   9.34   096   46.3 
 2009 328 0325    7.98   9.14   093   46.3 
 2009 328 0320    8.20   9.34   086   46.3 
 2009 328 0315    7.84   8.76   090   46.3 
timeseries plot of previous 3 hours data