Chicago, IL Meteorological Data & WebCam

Real-Time Meteorological Observation Network
Chicago, IL (CHII2) Harrison-Dever Crib, approx. 3 miles offshore, 41° 55´ N, 87° 34´ W

See Metadata File for full description of instruments and parameters, as well as site maps.

Conditions at 11:30 pm CST on 02/09/2010 (DOY 041 5:30 GMT)

Wind Speed:	22.49 kts (11.57 m/s)
Max Wind Speed:	25.72 kts (13.23 m/s)
Wind Direction:	002° (N)
Air Temperature:	26.9 °F (-2.8 °C)
Wind Chill:	11.6 °F (-11.3 °C)
Plot & Data of Previous 3 Hours (5 minute increments)
Plot of Previous 5 Days (hourly increments)

Click on WebCam image to enlarge
(image is updated once per hour)

YEAR	DOY	CST	WIND SPD kts	WIND GUST kts	PEAK WIND kts	WIND DIR deg	AIR TEMP deg F
-------- Previous 18 Hours (at top of hour) [English] [Metric] --------
2010	040	2300	21.27	24.38	28.58	011	27.2
2010	040	2200	23.02	27.82	27.82	019	27.8
2010	040	2100	22.20	26.28	28.77	025	27.8
2010	040	2000	19.67	22.67	26.48	035	27.5
2010	040	1900	19.83	23.25	23.25	041	27.6
2010	040	1800	10.61	12.57	21.52	025	26.8
2010	040	1700	11.78	13.90	14.68	043	26.4
2010	040	1600	11.32	14.09	14.85	044	26.3
2010	040	1500	10.68	13.34	15.44	058	26.1
2010	040	1400	8.73	11.24	16.95	079	25.3
2010	040	1300	14.42	17.90	17.90	080	25.5
2010	040	1200	16.76	20.00	20.76	076	25.3
2010	040	1100	20.39	23.43	23.81	075	25.0
2010	040	1000	22.43	26.87	27.24	078	25.7
2010	040	0900	22.28	26.67	27.82	087	25.2
2010	040	0800	21.68	25.91	28.77	090	24.9
2010	040	0700	23.08	26.87	28.19	093	23.9
2010	040	0600	20.37	23.62	27.43	087	23.7

Note: Peak wind is max wind speed during entire hour

Click here for current data: 20100210.04t.txt, data format

Click here for past data: 2010 | Archive

These data are also available from NDBC's Dial-a-Buoy. See http://www.ndbc.noaa.gov/dial.shtml for details.

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Special thanks to City of Chicago, IL / Water Department, USACE / WES.