Chicago, IL Meteorological Data & WebCam

Real-Time Meteorological Observation Network
Chicago, IL (CHII2) Harrison-Dever Crib, approx. 3 miles offshore

See Metadata File for full description of instruments and parameters.
See Map for detailed location map.

Conditions at 04:45 pm CDT on 09/16/2008 (DOY 260 21:45 GMT)

Wind Speed:	11.59 kts (5.96 m/s)
Max Wind Speed:	13.90 kts (7.15 m/s)
Wind Direction:	203° (SSW)
Air Temperature:	69.0 °F (20.6 °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	CDT	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] ---------
2008	260	1600	11.35	14.29	16.95	198	68.2
2008	260	1500	3.46	5.72	13.90	223	67.3
2008	260	1400	6.65	8.19	10.48	212	66.1
2008	260	1300	5.27	8.95	12.95	220	64.8
2008	260	1200	4.81	7.24	9.33	234	63.2
2008	260	1100	4.08	6.29	10.67	239	62.0
2008	260	1000	5.72	7.43	11.82	263	60.0
2008	260	0900	7.31	8.57	8.77	259	58.3
2008	260	0800	9.13	10.67	11.04	273	57.3
2008	260	0700	6.67	8.00	10.28	286	57.1
2008	260	0600	8.33	10.10	10.28	288	56.6
2008	260	0500	10.17	11.81	12.19	300	57.2
2008	260	0400	10.65	12.57	12.58	302	57.1
2008	260	0300	10.51	12.38	13.14	300	57.1
2008	260	0200	10.33	12.76	13.14	307	58.1
2008	260	0100	9.65	11.43	13.72	312	59.3
2008	260	0100	9.65	11.43	13.72	312	59.3
2008	260	0000	8.43	10.67	13.53	313	59.5

Note: Peak wind is max wind speed during entire hour

Click here for current data: 20080916.04t, data format

Click here for past data: 2008 | 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.