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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
Station Types
(Click on name to view all stations for that type)
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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 (130)
 (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  
202610600001CHII2   19  71.6  61.9 200 27.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610600101CHII2   19  71.1  61.2 200 25.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610600201CHII2   19  71.1  61.0 200 26.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610600301CHII2   19  71.2  61.0 190 25.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610600401CHII2   19  70.3  60.8 200 28.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610600501CHII2   19  71.2  61.2 200 28.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610601001CHII2   19  71.2  61.3 200 27.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610601101CHII2   19  71.2  61.2 210 27.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610601201CHII2   19  70.7  61.0 200 28.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610601301CHII2   19  70.5  60.8 200 28.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610601401CHII2   19  69.8  60.6 200 26.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610601501CHII2   19  70.7  61.3 210 29.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610602001CHII2   19  70.2  61.2 210 27.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610602101CHII2   19  70.3  61.5 210 28.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610602201CHII2   19  70.7  61.7 210 29.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610602301CHII2   19  70.5  61.9 210 23.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610602401CHII2   19  70.3  61.7 220 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610602501CHII2   19  70.3  62.1 220 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610603001CHII2   19  70.3  62.1 210 22.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610603101CHII2   19  70.2  62.1 210 26.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610603201CHII2   19  69.6  61.9 210 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610603301CHII2   19  69.8  62.1 210 21.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610603401CHII2   19  69.6  61.9 200 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610603501CHII2   19  62.1  55.9 340 27.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610604001CHII2   19  60.8  56.5 340 27.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610604101CHII2   19  59.7  57.6 340 22.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610604201CHII2   19  59.9  58.3 340 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610604301CHII2   19  60.6  58.3 310 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610604401CHII2   19  60.8  58.5 310 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610604501CHII2   19  61.3  58.1 310 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610605001CHII2   19  61.7  58.3 310 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610605101CHII2   19  62.1  58.6 310 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610605201CHII2   19  61.5  58.6 330  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610605301CHII2   19  61.7  58.8 350  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610605401CHII2   19  61.2  59.2  20  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610605501CHII2   19  60.8  59.4  40  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610606001CHII2   19  60.1  59.4  60  6.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610606101CHII2   19  59.2  58.8  90  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610606201CHII2   19  59.0  59.0 100  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610606301CHII2   19  58.6  58.6 130 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610606401CHII2   19  55.4  55.4 160 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610606501CHII2   19  55.0  55.0 160 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610607001CHII2   19  53.2  53.2 180 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610607101CHII2   19  54.7  54.7 160 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610607201CHII2   19  55.0  55.0 130 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610607301CHII2   19  55.8  55.8 150 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610607401CHII2   19  54.3  54.3 170 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610607501CHII2   19  53.4  53.4 170 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610608001CHII2   19  53.2  53.2 180 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610608101CHII2   19  55.8  55.8 170 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610608201CHII2   19  58.1  56.7 170 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610608301CHII2   19  57.7  55.8 170 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610608401CHII2   19  57.9  55.9 170 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610608501CHII2   19  56.8  55.4 170  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610609001CHII2   19  55.4  54.3 180  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610609101CHII2   19  57.2  56.5 180 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610609201CHII2   19  57.0  56.5 180 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610609301CHII2   19  57.4  56.5 180 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610609401CHII2   19  60.1  57.2 190 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610609501CHII2   19  61.0  57.2 190 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610610001CHII2   19  61.3  57.2 190 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610610101CHII2   19  61.0  57.4 190 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610610201CHII2   19  60.6  57.0 200 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610610301CHII2   19  58.8  55.9 200 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610610401CHII2   19  60.4  56.5 190 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610610501CHII2   19  59.9  56.8 180 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610611001CHII2   19  56.8  54.9 180 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610611101CHII2   19  58.1  56.1 180 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610611201CHII2   19  57.4  55.6 180 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610611301CHII2   19  57.2  55.9 180 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610611401CHII2   19  58.3  56.7 180 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610611501CHII2   19  57.7  56.7 180 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610612001CHII2   19  56.7  55.8 180 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610612101CHII2   19  56.7  55.9 180 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610612201CHII2   19  58.6  57.4 190 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610612301CHII2   19  60.8  58.6 200 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610612401CHII2   19  60.8  58.6 210 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610612501CHII2   19  62.1  59.0 210 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610613001CHII2   19  62.1  59.2 200 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610613101CHII2   19  62.1  59.2 210 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610613201CHII2   19  62.2  59.4 210 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610613301CHII2   19  62.6  59.4 210 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610613401CHII2   19  62.8  59.4 210 19.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610613501CHII2   19  63.1  59.7 210 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610614001CHII2   19  63.1  59.4 210 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610614101CHII2   19  63.3  59.5 220 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610614201CHII2   19  64.0  59.4 230 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610614301CHII2   19  64.0  59.4 230 20.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610614401CHII2   19  64.2  59.2 230 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610614501CHII2   19  64.8  59.5 240 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610615001CHII2   19  65.1  59.4 240 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610615101CHII2   19  65.3  59.4 250 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610615201CHII2   19  65.3  59.2 230 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610615301CHII2   19  65.7  59.2 250 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610615401CHII2   19  65.8  59.5 240 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610615501CHII2   19  66.4  59.2 250 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610616001CHII2   19  66.2  59.5 230 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610616101CHII2   19  66.4  59.0 230 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610616201CHII2   19  67.1  59.0 250 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610616301CHII2   19  64.8  60.8 270 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610616401CHII2   19  65.3  59.7 260 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610616501CHII2   19  65.7  59.9 250 18.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610617001CHII2   19  66.7  60.1 250 16.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610617101CHII2   19  66.9  59.4 240 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610617201CHII2   19  66.9  58.8 250 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610618101CHII2   19  66.0  57.6 300  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610618201CHII2   19  61.2  57.9 290  5.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610618301CHII2   19  60.1  58.5  10 15.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610618401CHII2   19  62.6  56.8  30 14.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610618501CHII2   19  62.2  57.0  40 15.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610619001CHII2   19  62.6  59.0  40 13.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610619101CHII2   19  62.4  59.5  60  9.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610619201CHII2   19  61.9  59.9  60  8.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610619401CHII2   19  61.7  59.5  70  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610619501CHII2   19  61.0  58.5 120  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610620001CHII2   19  59.7  57.2 150  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610620101CHII2   19  60.4  57.0 150  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610620201CHII2   19  61.0  57.4 130  4.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610620301CHII2   19  60.3  57.9 160  1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610621001CHII2   19  60.1  57.7  70  1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610621101CHII2   19  59.4  57.7  80  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610621201CHII2   19  59.4  57.4  50  1.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610621401CHII2   19  58.6  57.2 360  2.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610621501CHII2   19  58.5  57.2 350  1.9 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610622001CHII2   19  52.3  51.4 360 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610622101CHII2   19  50.0  50.0 360 11.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610622201CHII2   19  51.3  51.3 360 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610622301CHII2   19  50.9  50.9 360 12.1 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610622401CHII2   19  50.4  50.4 360  8.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610622501CHII2   19  49.5  49.5 350  7.0 99.9 999 9999.9 9999.9 99.9 99.9 99.9
202610623001CHII2   19  48.7  48.7 360  8.0 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 3rd data value plotted]
131 matching elements
0.108 sec
This Web page created and maintained by Greg Lang, NOAA/GLERL,
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