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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: 1136 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 (013)
 (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  
202601300001CHII2   19  39.2  30.4 210 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601300101CHII2   19  39.0  30.4 200 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601300201CHII2   19  38.7  30.6 200 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601300301CHII2   19  38.5  30.6 200 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601300401CHII2   19  39.0  30.6 200 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601300501CHII2   19  38.5  30.7 200 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601301001CHII2   19  38.5  30.7 200 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601301101CHII2   19  38.3  30.6 210 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601301201CHII2   19  38.5  30.4 210 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601301301CHII2   19  38.5  30.4 210 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601301401CHII2   19  38.3  30.6 200 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601301501CHII2   19  38.5  30.4 200 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601302001CHII2   19  38.5  30.6 200 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601302101CHII2   19  39.6  30.4 210 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601302201CHII2   19  39.6  30.4 220 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601302301CHII2   19  39.0  30.6 220 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601302401CHII2   19  38.8  30.7 220 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601302501CHII2   19  39.0  30.6 230 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601303001CHII2   19  39.7  30.6 240 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601303101CHII2   19  40.3  30.6 230 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601303201CHII2   19  40.3  30.6 240 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601303301CHII2   19  39.9  30.6 230 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601303401CHII2   19  40.3  30.4 240 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601303501CHII2   19  40.5  30.2 240 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601304001CHII2   19  40.5  30.2 240 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601304101CHII2   19  40.5  30.2 240 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601304201CHII2   19  40.5  30.2 220 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601304301CHII2   19  41.0  29.8 230 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601304401CHII2   19  40.6  30.0 220 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601304501CHII2   19  40.5  30.2 210 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601305001CHII2   19  40.6  30.0 220 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601305101CHII2   19  41.0  30.2 230 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601305201CHII2   19  40.5  30.0 240 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601305301CHII2   19  40.8  29.8 250 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601305401CHII2   19  41.2  30.0 220 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601305501CHII2   19  36.9  30.6 180 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601306001CHII2   19  36.9  30.2 170 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601306101CHII2   19  36.5  30.6 170 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601306201CHII2   19  36.7  30.4 180 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601306301CHII2   19  36.7  30.4 170 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601306401CHII2   19  36.5  30.7 170 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601306501CHII2   19  36.9  30.6 170 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601307001CHII2   19  36.5  30.7 170 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601307101CHII2   19  36.7  30.6 170 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601307201CHII2   19  37.4  30.2 170 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601307301CHII2   19  37.4  30.4 170 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601307401CHII2   19  37.9  30.6 190 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601307501CHII2   19  39.6  30.4 210 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601308001CHII2   19  39.6  30.2 210 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601308101CHII2   19  39.2  30.4 210 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601308201CHII2   19  38.7  30.4 200 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601308301CHII2   19  38.7  30.4 210 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601308401CHII2   19  39.0  30.4 210 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601308501CHII2   19  38.8  30.2 210 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601309001CHII2   19  38.8  30.2 200 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601309101CHII2   19  39.0  30.4 210 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601309201CHII2   19  39.2  30.4 210 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601309301CHII2   19  39.2  30.4 210 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601309401CHII2   19  39.4  30.4 210 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601309501CHII2   19  39.6  30.4 210 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601310001CHII2   19  39.4  30.2 210 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601310101CHII2   19  39.4  30.2 210 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601310201CHII2   19  39.6  30.0 210 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601310301CHII2   19  39.6  30.2 210 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601310401CHII2   19  39.2  30.2 210 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202601310501CHII2   19  39.2  30.2 210 22.0 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
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66 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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