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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: 0016 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 (171)
 (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 202417000026CKC 09 57.2 999.9 0 0.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202417000226CKC 09 57.2 999.9 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417000506CKC 09 57.2 999.9 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417001226CKC 09 55.4 999.9 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417001446CKC 09 53.6 999.9 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417002026CKC 09 53.6 999.9 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417002366CKC 09 53.6 999.9 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417003046CKC 09 53.6 999.9 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417003246CKC 09 55.4 999.9 140 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417003436CKC 09 53.6 999.9 130 2.9 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417004046CKC 09 53.6 999.9 140 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417004236CKC 09 53.6 999.9 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417004526CKC 09 53.6 999.9 130 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417005256CKC 09 53.6 999.9 90 4.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417005426CKC 09 51.8 999.9 0 0.0 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417006026CKC 09 50.0 999.9 70 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417006246CKC 09 51.8 999.9 70 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417006436CKC 09 53.6 999.9 90 2.9 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202417007026CKC 09 53.6 999.9 70 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417007226CKC 09 53.6 999.9 90 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417007446CKC 09 53.6 999.9 70 5.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202417008026CKC 09 53.6 999.9 70 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417008426CKC 09 55.4 999.9 110 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417010116CKC 09 55.4 55.4 100 6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417010526CKC 09 55.4 55.4 110 4.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417011236CKC 09 57.2 55.4 100 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417011426CKC 09 57.2 57.2 110 6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417012026CKC 09 57.2 57.2 120 2.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417012236CKC 09 57.2 57.2 120 6.0 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417012426CKC 09 57.2 57.2 130 5.1 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417014326CKC 09 64.4 999.9 140 6.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202417014546CKC 09 66.2 999.9 160 6.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202417015106CKC 09 66.2 999.9 150 5.1 99.9 0 9999.9 9999.9 99.9 99.9 99.9 202417015316CKC 09 66.2 999.9 180 2.9 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202417016026CKC 09 66.2 999.9 190 2.9 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202417016226CKC 09 68.0 999.9 200 4.1 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202417016446CKC 09 69.8 999.9 190 5.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202417018486CKC 09 71.6 999.9 170 5.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202417019136CKC 09 71.6 999.9 170 5.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202417019426CKC 09 73.4 999.9 170 7.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202417020026CKC 09 73.4 999.9 160 8.0 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202417020226CKC 09 75.2 999.9 170 7.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202417020436CKC 09 75.2 999.9 170 8.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202417021036CKC 09 75.2 999.9 160 7.0 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202417021276CKC 09 75.2 999.9 170 12.1 99.9 50 9999.9 9999.9 99.9 99.9 99.9 202417022026CKC 09 71.6 999.9 170 11.1 99.9 75 9999.9 9999.9 99.9 99.9 99.9 202417022426CKC 09 64.4 60.8 330 9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9 202417023026CKC 09 64.4 999.9 20 9.9 99.9 100 9999.9 9999.9 99.9 99.9 99.9
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