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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 (149)
 (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 202410600001CHII2 19 60.3 48.4 170 8.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202410600101CHII2 19 59.9 48.4 180 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410600201CHII2 19 59.0 48.6 180 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410600301CHII2 19 59.4 48.4 180 8.9 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410600401CHII2 19 59.5 48.4 180 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410600501CHII2 19 59.5 48.2 180 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410601001CHII2 19 59.5 48.2 180 9.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410601101CHII2 19 60.8 47.5 180 9.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410601201CHII2 19 60.8 47.7 180 9.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410601301CHII2 19 62.1 46.8 180 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410601401CHII2 19 62.8 46.6 190 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410601501CHII2 19 63.1 46.0 180 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410602001CHII2 19 65.5 43.7 190 13.0 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202410602101CHII2 19 66.7 42.4 190 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202410602201CHII2 19 67.5 41.5 190 14.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202410602301CHII2 19 68.4 39.2 190 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202410602401CHII2 19 69.1 37.4 190 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202410602501CHII2 19 70.2 35.2 180 15.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202410603001CHII2 19 69.8 35.6 190 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202410603101CHII2 19 69.4 35.6 190 14.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202410603201CHII2 19 68.9 36.3 190 14.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202410603301CHII2 19 68.2 37.4 190 14.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202410603401CHII2 19 72.3 999.9 200 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202410603501CHII2 19 64.8 44.4 60 6.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410604001CHII2 19 999.9 999.9 70 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410604101CHII2 19 999.9 999.9 30 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202410604201CHII2 19 999.9 999.9 20 14.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202410604301CHII2 19 999.9 999.9 10 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202410604401CHII2 19 999.9 999.9 360 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410604501CHII2 19 999.9 999.9 340 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202410605001CHII2 19 999.9 999.9 350 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410605101CHII2 19 999.9 999.9 340 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410605201CHII2 19 999.9 999.9 330 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410605301CHII2 19 999.9 999.9 330 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202410605401CHII2 19 51.6 49.6 330 9.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410605501CHII2 19 52.2 49.1 330 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410606001CHII2 19 52.2 49.3 330 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410606101CHII2 19 53.1 48.9 330 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410606201CHII2 19 53.4 48.6 340 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202410606301CHII2 19 52.3 49.1 360 14.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202410606401CHII2 19 51.3 47.8 360 15.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202410606501CHII2 19 50.5 47.7 350 15.0 15.9 999 9999.9 9999.9 99.9 99.9 99.9 202410607001CHII2 19 49.8 46.9 350 15.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202410607101CHII2 19 49.6 46.9 350 14.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202410607201CHII2 19 49.5 46.6 350 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202410607301CHII2 19 49.5 46.2 350 12.1 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202410607401CHII2 19 49.3 46.4 350 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202410607501CHII2 19 49.3 46.6 340 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202410608001CHII2 19 48.9 46.6 340 15.9 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202410608101CHII2 19 48.6 46.6 340 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202410608201CHII2 19 48.4 46.8 340 16.9 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202410608301CHII2 19 48.6 46.6 350 16.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202410608401CHII2 19 48.7 46.8 340 15.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202410608501CHII2 19 49.1 46.6 340 16.9 18.1 999 9999.9 9999.9 99.9 99.9 99.9 202410609001CHII2 19 49.5 46.9 340 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202410609101CHII2 19 49.6 46.2 350 13.0 15.0 999 9999.9 9999.9 99.9 99.9 99.9 202410609201CHII2 19 50.0 46.4 340 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410609301CHII2 19 50.4 46.2 350 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410609401CHII2 19 50.4 46.0 340 11.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202410609501CHII2 19 50.5 46.0 330 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410610001CHII2 19 51.1 45.7 340 8.9 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410610101CHII2 19 50.9 46.2 330 13.0 14.0 999 9999.9 9999.9 99.9 99.9 99.9 202410610201CHII2 19 50.7 46.8 340 20.0 22.0 999 9999.9 9999.9 99.9 99.9 99.9 202410610301CHII2 19 50.2 46.8 340 22.0 22.9 999 9999.9 9999.9 99.9 99.9 99.9 202410610401CHII2 19 50.7 45.9 350 18.1 19.0 999 9999.9 9999.9 99.9 99.9 99.9 202410610501CHII2 19 49.5 46.4 350 15.0 16.9 999 9999.9 9999.9 99.9 99.9 99.9 202410611001CHII2 19 49.3 46.4 340 12.1 13.0 999 9999.9 9999.9 99.9 99.9 99.9 202410611101CHII2 19 49.5 46.0 340 11.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202410611201CHII2 19 49.6 45.9 340 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410611301CHII2 19 49.8 45.5 350 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202410611401CHII2 19 50.2 45.1 360 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202410611501CHII2 19 50.4 45.0 360 9.9 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410612001CHII2 19 50.9 44.6 10 8.9 9.9 999 9999.9 9999.9 99.9 99.9 99.9 202410612101CHII2 19 50.7 45.0 360 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202410612201CHII2 19 50.7 44.6 360 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202410612301CHII2 19 50.9 44.4 360 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202410612401CHII2 19 51.1 44.2 10 6.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202410612501CHII2 19 51.3 44.1 30 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202410613001CHII2 19 51.6 43.7 20 4.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202410613101CHII2 19 52.0 43.5 30 6.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202410613201CHII2 19 52.2 43.5 40 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202410613301CHII2 19 52.7 43.0 50 6.0 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202410613401CHII2 19 53.1 42.6 60 5.1 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202410613501CHII2 19 52.5 43.0 40 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202410614001CHII2 19 52.2 43.2 350 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202410614101CHII2 19 52.0 43.2 350 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202410614201CHII2 19 51.4 43.7 350 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410614301CHII2 19 50.9 44.2 350 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202410614401CHII2 19 50.7 45.7 340 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202410614501CHII2 19 51.1 44.8 340 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202410615001CHII2 19 51.3 45.1 350 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202410615101CHII2 19 51.4 45.0 340 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202410615201CHII2 19 51.8 43.9 350 8.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202410615301CHII2 19 52.2 42.8 350 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202410615401CHII2 19 52.7 41.9 350 7.0 8.0 999 9999.9 9999.9 99.9 99.9 99.9 202410615501CHII2 19 52.9 41.7 360 7.0 7.0 999 9999.9 9999.9 99.9 99.9 99.9 202410616001CHII2 19 53.2 41.4 360 6.0 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202410616101CHII2 19 53.2 41.4 340 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202410616201CHII2 19 52.9 42.8 330 5.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202410616301CHII2 19 53.6 41.2 330 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202410616401CHII2 19 54.1 41.0 320 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202410616501CHII2 19 54.3 41.0 330 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202410617001CHII2 19 54.5 40.8 320 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202410617101CHII2 19 55.0 40.8 320 2.9 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202410617201CHII2 19 55.6 40.6 340 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202410617301CHII2 19 55.8 40.5 360 1.9 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202410617401CHII2 19 56.3 40.5 350 1.9 1.9 999 9999.9 9999.9 99.9 99.9 99.9 202410617501CHII2 19 56.8 40.1 0 0.0 0.0 999 9999.9 9999.9 99.9 99.9 99.9 202410618001CHII2 19 57.0 40.1 330 1.0 1.0 999 9999.9 9999.9 99.9 99.9 99.9 202410619001CHII2 19 59.5 39.4 0 0.0 0.0 999 9999.9 9999.9 99.9 99.9 99.9 202410620101CHII2 19 60.1 39.2 70 2.9 2.9 999 9999.9 9999.9 99.9 99.9 99.9 202410620201CHII2 19 59.9 39.0 80 5.1 6.0 999 9999.9 9999.9 99.9 99.9 99.9 202410621001CHII2 19 55.2 41.0 50 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410621101CHII2 19 56.7 39.7 50 11.1 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202410621201CHII2 19 53.6 44.4 60 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202410622001CHII2 19 53.2 44.8 60 8.0 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410622101CHII2 19 53.6 43.9 50 8.9 8.9 999 9999.9 9999.9 99.9 99.9 99.9 202410622201CHII2 19 55.8 41.9 70 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410622301CHII2 19 59.9 39.4 70 11.1 12.1 999 9999.9 9999.9 99.9 99.9 99.9 202410622401CHII2 19 62.2 39.9 70 9.9 11.1 999 9999.9 9999.9 99.9 99.9 99.9 202410622501CHII2 19 54.0 47.3 260 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202410623001CHII2 19 55.4 45.0 250 4.1 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202410623101CHII2 19 55.8 44.8 260 2.9 5.1 999 9999.9 9999.9 99.9 99.9 99.9 202410623201CHII2 19 59.9 42.1 60 4.1 4.1 999 9999.9 9999.9 99.9 99.9 99.9 202410623301CHII2 19 60.3 44.4 110 2.9 4.1 999 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]
125 matching elements
0.060 sec

This Web page created and maintained by Greg Lang, NOAA/GLERL,
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