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Realtime Great Lakes Weather Data and Marine Observations

 CKC: Cook County AP MN                                  
Surface Airways Station
Lat: 47.84°, Lon: -90.36°
Elevation: 548 m
Anemometer Height: 10 m
Related Site: Weather Underground

Current Time: 0010 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 (209)
 (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):  
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
202420800156CKC     09  66.2 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420800356CKC     09  66.2 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420800556CKC     09  64.4 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420801156CKC     09  62.6 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420801356CKC     09  60.8 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420801556CKC     09  60.8 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420802156CKC     09  59.0 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420802356CKC     09  57.2 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420802556CKC     09  57.2 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420803156CKC     09  57.2 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420803356CKC     09  55.4 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420803556CKC     09  55.4 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420804156CKC     09  55.4 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420804356CKC     09  57.2 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420804556CKC     09  55.4 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420805156CKC     09  53.6 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420805356CKC     09  53.6 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420805556CKC     09  55.4 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420806156CKC     09  51.8 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420806356CKC     09  51.8 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420806556CKC     09  53.6 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420807156CKC     09  57.2 999.9 150  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420807356CKC     09  57.2 999.9 170  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420807556CKC     09  57.2 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420808156CKC     09  51.8 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420808356CKC     09  50.0 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420808556CKC     09  50.0 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420809156CKC     09  51.8 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420809356CKC     09  51.8 999.9 180  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420809556CKC     09  55.4 999.9 200  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420810156CKC     09  53.6 999.9 190  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420810356CKC     09  55.4 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420810556CKC     09  55.4 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420811156CKC     09  55.4 999.9 190  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420811356CKC     09  57.2 999.9   0  0.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420811556CKC     09  57.2 999.9 180  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420812156CKC     09  59.0 999.9 180  2.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420812356CKC     09  60.8 999.9 200  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420812556CKC     09  62.6 999.9 200  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420813156CKC     09  64.4 999.9 190  4.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420813356CKC     09  64.4 999.9 190  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420813556CKC     09  64.4 999.9 190  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420814156CKC     09  66.2 999.9 210  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420814356CKC     09  66.2 999.9 200  5.1 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420814556CKC     09  66.2 999.9 210  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420815156CKC     09  68.0 999.9 220  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420815356CKC     09  69.8 999.9 220  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420815556CKC     09  69.8 999.9 210  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420816156CKC     09  69.8 999.9 210  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420816356CKC     09  69.8 999.9 210  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420816556CKC     09  69.8 999.9 210  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420817156CKC     09  69.8 999.9 210  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420817356CKC     09  69.8 999.9 200  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420817556CKC     09  69.8 999.9 190 12.1 99.9  50 9999.9 9999.9 99.9 99.9 99.9
202420818156CKC     09  69.8 999.9 200  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420818356CKC     09  69.8 999.9 200  6.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420818556CKC     09  71.6 999.9 200  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420819156CKC     09  71.6 999.9 210  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420819356CKC     09  71.6 999.9 200  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420819556CKC     09  71.6 999.9 200  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420820156CKC     09  73.4 999.9 200  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420820356CKC     09  73.4 999.9 190  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420820556CKC     09  73.4 999.9 180  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420821156CKC     09  73.4 999.9 200  8.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420821356CKC     09  73.4 999.9 190  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420821556CKC     09  71.6 999.9 200  9.9 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420822156CKC     09  71.6 999.9 190  8.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420822356CKC     09  71.6 999.9 180  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420822556CKC     09  69.8 999.9 200  7.0 99.9   0 9999.9 9999.9 99.9 99.9 99.9
202420823156CKC     09  71.6 999.9 200  7.0 99.9   0 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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  [every 2nd value plotted]
70 matching elements
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This Web page created and maintained by Greg Lang, NOAA/GLERL,
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