Skip to main content

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: 1010 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 (025)
 (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 -------GMT-              TMP   PT  DIR  SPD  GST CVR  RAD    PRES   TMP  HGT  PER YYYYDDDHHMM#ID            F     F  Deg  kts  kts  %   W/m2   inHg    F    ft   s 202502500001CHII2 19 23.7 10.6 200 22.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202502500101CHII2 19 23.7 10.6 190 22.9 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202502500201CHII2 19 24.1 11.5 190 25.1 27.0 999 9999.9 9999.9 99.9 99.9 99.9 202502500301CHII2 19 24.1 11.1 190 28.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202502500401CHII2 19 23.9 10.6 190 25.1 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202502500501CHII2 19 24.3 11.1 200 29.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202502501001CHII2 19 24.3 10.6 200 27.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202502501101CHII2 19 24.4 11.7 200 25.1 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202502501201CHII2 19 24.3 11.5 200 26.0 29.0 999 9999.9 9999.9 99.9 99.9 99.9 202502501301CHII2 19 24.3 12.4 190 26.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202502501401CHII2 19 23.5 11.8 200 29.9 34.0 999 9999.9 9999.9 99.9 99.9 99.9 202502501501CHII2 19 23.5 13.1 190 30.9 35.0 999 9999.9 9999.9 99.9 99.9 99.9 202502502001CHII2 19 23.4 12.4 190 29.9 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202502502101CHII2 19 23.5 12.7 190 29.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202502502201CHII2 19 23.9 13.6 200 29.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202502502301CHII2 19 23.9 12.9 200 32.1 35.0 999 9999.9 9999.9 99.9 99.9 99.9 202502502401CHII2 19 23.9 13.3 210 29.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202502502501CHII2 19 24.1 13.6 210 28.0 35.0 999 9999.9 9999.9 99.9 99.9 99.9 202502503001CHII2 19 23.9 13.3 210 28.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202502503101CHII2 19 23.9 13.3 210 29.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202502503201CHII2 19 24.1 13.6 210 29.0 36.0 999 9999.9 9999.9 99.9 99.9 99.9 202502503301CHII2 19 24.1 13.8 210 28.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202502503401CHII2 19 24.1 14.2 200 29.0 35.0 999 9999.9 9999.9 99.9 99.9 99.9 202502503501CHII2 19 24.3 15.1 210 27.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202502504001CHII2 19 24.3 14.9 200 29.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202502504101CHII2 19 24.1 14.2 200 29.9 34.0 999 9999.9 9999.9 99.9 99.9 99.9 202502504201CHII2 19 24.6 15.8 200 29.0 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202502504301CHII2 19 24.3 14.4 200 32.1 37.9 999 9999.9 9999.9 99.9 99.9 99.9 202502504401CHII2 19 24.6 15.8 200 29.9 34.0 999 9999.9 9999.9 99.9 99.9 99.9 202502504501CHII2 19 24.6 15.8 200 29.9 34.0 999 9999.9 9999.9 99.9 99.9 99.9 202502505001CHII2 19 25.0 16.7 200 29.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202502505101CHII2 19 25.0 16.3 200 26.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202502505201CHII2 19 25.2 17.1 200 26.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202502505301CHII2 19 25.3 16.9 200 28.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202502505401CHII2 19 25.3 16.7 200 28.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202502505501CHII2 19 25.5 16.7 200 28.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202502506001CHII2 19 25.7 16.9 200 28.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202502506101CHII2 19 25.9 17.1 200 28.0 30.9 999 9999.9 9999.9 99.9 99.9 99.9 202502506201CHII2 19 25.9 17.2 200 26.0 28.0 999 9999.9 9999.9 99.9 99.9 99.9 202502506401CHII2 19 25.9 16.7 200 30.9 33.0 999 9999.9 9999.9 99.9 99.9 99.9 202502506501CHII2 19 26.1 16.5 200 30.9 35.0 999 9999.9 9999.9 99.9 99.9 99.9 202502507001CHII2 19 26.1 16.9 200 32.1 35.0 999 9999.9 9999.9 99.9 99.9 99.9 202502507101CHII2 19 26.2 16.9 200 29.0 34.0 999 9999.9 9999.9 99.9 99.9 99.9 202502507201CHII2 19 26.4 17.1 210 28.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202502507301CHII2 19 26.2 16.7 200 29.0 32.1 999 9999.9 9999.9 99.9 99.9 99.9 202502507401CHII2 19 26.4 16.7 200 27.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202502507501CHII2 19 26.4 16.9 210 25.1 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202502508001CHII2 19 26.6 16.7 210 26.0 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202502508101CHII2 19 27.0 16.7 220 23.9 29.9 999 9999.9 9999.9 99.9 99.9 99.9 202502508201CHII2 19 26.8 15.8 210 22.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202502508301CHII2 19 27.3 16.7 210 22.9 26.0 999 9999.9 9999.9 99.9 99.9 99.9 202502508401CHII2 19 27.7 16.3 210 19.0 23.9 999 9999.9 9999.9 99.9 99.9 99.9 202502508501CHII2 19 27.5 16.7 210 21.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202502509001CHII2 19 27.7 17.1 210 16.9 19.0 999 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]
54 matching elements
0.041 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
[Return to NOAAPORT page]