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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: 1232 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 (062)
 (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  
202606200001CHII2   19  35.1  28.6  30  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606200101CHII2   19  34.9  28.9  10  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606200201CHII2   19  34.9  29.3 340  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606200301CHII2   19  34.7  29.5 340  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606200401CHII2   19  34.7  29.8  10  1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606200501CHII2   19  34.9  29.8  70  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606201001CHII2   19  35.6  28.9  70 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606201101CHII2   19  35.8  28.9  80 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606201201CHII2   19  35.8  28.9  80 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606201301CHII2   19  36.0  28.9  80 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606201401CHII2   19  36.1  29.1  80 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606201501CHII2   19  36.0  29.3  90 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606202001CHII2   19  36.1  29.3  90 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606202101CHII2   19  36.7  28.6  90 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606202201CHII2   19  36.3  29.1  90 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606202301CHII2   19  36.3  28.9  90 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606202401CHII2   19  36.3  29.3 100 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606202501CHII2   19  36.3  28.9 100 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606203001CHII2   19  36.7  28.0 100 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606203101CHII2   19  36.9  27.0 100 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606203201CHII2   19  36.9  27.0 100 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606203301CHII2   19  36.7  26.4 100 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606203401CHII2   19  36.9  26.1 100 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606203501CHII2   19  37.0  25.5 100 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606204001CHII2   19  36.7  25.7 100 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606204101CHII2   19  36.5  26.2 100 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606204201CHII2   19  36.3  25.9 100 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606204301CHII2   19  36.1  26.2 100 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606204401CHII2   19  36.0  26.4 100 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606204501CHII2   19  36.1  25.3 100 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606205001CHII2   19  36.3  24.6 110 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606205101CHII2   19  36.5  24.1 110 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606205201CHII2   19  36.3  24.1 110 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606205301CHII2   19  36.1  24.4 100 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606205401CHII2   19  36.0  24.8 100 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606205501CHII2   19  35.8  25.3 100  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606206001CHII2   19  35.6  25.9 100  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606206101CHII2   19  35.4  26.2 100  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606206201CHII2   19  35.2  26.6  90  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606206301CHII2   19  35.2  26.2  90 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606206401CHII2   19  35.2  25.9  90 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606206501CHII2   19  35.1  26.1  90 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606207001CHII2   19  34.9  26.1  90  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606207101CHII2   19  34.7  26.4  90 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606207201CHII2   19  34.7  26.2 100 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606207301CHII2   19  34.5  26.6  90  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606207401CHII2   19  34.5  26.6 100  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606207501CHII2   19  34.3  26.2 100  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606208001CHII2   19  34.3  26.2 110  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606208101CHII2   19  34.2  26.6 110  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606208201CHII2   19  34.2  27.0 110  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606208301CHII2   19  34.0  27.0 110 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606208401CHII2   19  34.0  27.0 120 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606208501CHII2   19  34.0  27.1 120 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606209001CHII2   19  34.0  27.0 120 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606209101CHII2   19  34.0  27.1 110  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606209201CHII2   19  33.8  27.3 110 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606209301CHII2   19  33.8  27.3 110 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606209401CHII2   19  33.8  27.9 110 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606209501CHII2   19  33.6  28.2 100 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606210001CHII2   19  33.4  28.2 100 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606210101CHII2   19  33.4  28.4 100 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606210201CHII2   19  33.4  27.9 100 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606210301CHII2   19  33.3  28.0 100 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606210401CHII2   19  33.4  28.2 100  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606210501CHII2   19  33.3  28.2  90 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606211001CHII2   19  33.1  27.9  90 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606211101CHII2   19  33.1  28.2 120 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606211201CHII2   19  32.9  28.6  90 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606211301CHII2   19  32.9  28.2 100 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606211401CHII2   19  32.7  28.6 100 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606211501CHII2   19  32.9  28.9 110 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202606212001CHII2   19  32.9  28.9 110 13.0 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
google chart
  [every 2nd value plotted]
73 matching elements
0.022 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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