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Realtime Great Lakes Weather Data and Marine Observations

 CHII2: GLERL Chicago IL                                  
CMAN Station
Lat: 41.92°, Lon: -87.57°
Elevation: 176 m
Anemometer Height: 26 m
Related Site: NDBC
Related Site: GLERL

Current Time: 1322 GMT
Station Types
(Click on name to view all stations for that type)
White MarkerAll Stations
Lt Blue MarkerBuoys
Red MarkerCMAN & USCG Stations
Yellow MarkerShip Reports
Green MarkerSurface Airways Stations

  Change Units to: English | Metric
 Enter New DOY (001-366):  Or Today (105)
 (See also Tables for determining DOY for a given date)
View multiple days of data for this station:
Select Year and Day of Year (DOY) range:
Year (4-digits):   First Day (001-366):   Last Day (001-366):  
Additional Data Archive: NDBC Historical Data

Metadata | Description of Measurements (NDBC)
All 9s in field = missing data 

                                       Change Units to English | Metric
                         AIR   DEW WND  WND  WND CLD SOLAR   BAR    WAT  WAV  WAV   N     W    
-------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER  LAT   LON   
YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s  d.deg d.deg  
202610500001CHII2   19  79.5  65.8 200 25.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610500101CHII2   19  78.4  65.5 200 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610500201CHII2   19  79.5  65.8 200 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610500301CHII2   19  78.8  65.1 200 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610500401CHII2   19  79.9  65.5 210 27.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610500501CHII2   19  78.8  65.5 200 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610501001CHII2   19  78.6  65.3 200 23.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610501101CHII2   19  77.9  64.9 200 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610501201CHII2   19  77.0  64.8 190 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610501301CHII2   19  75.6  64.2 190 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610501401CHII2   19  76.6  64.8 190 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610501501CHII2   19  77.4  65.3 200 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610502001CHII2   19  77.5  65.3 190 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610502101CHII2   19  76.5  65.1 190 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610502201CHII2   19  77.0  65.1 190 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610502301CHII2   19  77.5  65.7 200 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610502401CHII2   19  77.0  65.3 190 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610502501CHII2   19  77.7  65.7 200 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610503001CHII2   19  77.5  65.8 200 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610503101CHII2   19  77.2  65.3 210 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610503201CHII2   19  78.3  65.5 270 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610503301CHII2   19 999.9 999.9 360 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610503401CHII2   19  64.8  59.5 310 25.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610503501CHII2   19 999.9 999.9 330 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610504001CHII2   19  61.0  60.3 350 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610504101CHII2   19  63.1  60.3 350 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610504201CHII2   19  61.0  59.9 350 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610504301CHII2   19  60.4  60.3 350  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610504401CHII2   19  62.8  62.8 290 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610504501CHII2   19  64.8  62.8 260 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610505001CHII2   19  66.2  62.1 300 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610505101CHII2   19  66.4  61.0 330  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610505201CHII2   19  64.8  59.9 200  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610505301CHII2   19  62.8  61.5 220  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610505401CHII2   19  64.9  62.4 200  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610505501CHII2   19  61.7  60.1 100  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610506001CHII2   19  60.6  60.4 140  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610506101CHII2   19  61.7  60.8 140  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610506201CHII2   19  59.5  57.7  30  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610506301CHII2   19  62.6  60.3 120  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610506401CHII2   19  58.6  57.9 230  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610506501CHII2   19  57.9  57.7 170 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610507001CHII2   19  56.5  56.3 160 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610507101CHII2   19  54.5  54.5 170 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610507201CHII2   19  52.9  52.9 140 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610507301CHII2   19  50.9  50.9 170  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610507401CHII2   19  52.0  52.0 180  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610507501CHII2   19  50.4  50.4  40  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610508001CHII2   19  50.7  50.7 140  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610508101CHII2   19  50.7  50.7 170  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610508201CHII2   19  50.2  50.2 170  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610508301CHII2   19  50.7  50.7 110  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610508401CHII2   19  51.1  51.1 160  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610508501CHII2   19  51.4  51.4 170  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610509001CHII2   19  51.8  51.8 160  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610509101CHII2   19  51.6  51.6 160  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610509201CHII2   19  51.6  51.6 170 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610509301CHII2   19  56.1  56.1 180 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610509401CHII2   19  63.0  63.0 200 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610509501CHII2   19  56.8  56.8 290  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610510001CHII2   19  66.2  63.9 250  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610510101CHII2   19  70.9  65.3 230 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610510201CHII2   19  71.1  65.7 230 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610510301CHII2   19  70.7  65.7 230 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610510401CHII2   19  71.1  64.9 240 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610510501CHII2   19  71.1  64.8 220 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610511001CHII2   19  71.1  64.6 220 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610511101CHII2   19  71.6  63.7 240 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610511201CHII2   19  71.1  63.0 250 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610511301CHII2   19  70.9  63.1 260 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610511401CHII2   19  70.3  62.8 260 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610511501CHII2   19  69.4  61.7 270 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610512001CHII2   19  68.4  62.2 270 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610512101CHII2   19  68.9  60.1 280 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610512201CHII2   19  66.9  59.9 280 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610512301CHII2   19  66.2  59.0 290 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610512401CHII2   19  65.1  58.3 280 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610512501CHII2   19  64.8  58.3 290 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610513001CHII2   19  64.9  58.3 280  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
  New Graph (click on parameter):                                      
  at | dp | wd | ws | wg | cc | sr | bp | wt | wvh | wvp
google chart
  [every 2nd value plotted]
79 matching elements
0.034 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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