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 00:30 am CST on 11/22/2008 (DOY 327 6:30 GMT)

Wind Speed:	12.23 kts (6.29 m/s)
Max Wind Speed:	14.85 kts (7.64 m/s)
Wind Direction:	260° (W)
Air Temperature:	24.5 °F (-4.2 °C)
Wind Chill:	12.4 °F (-10.9 °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 m/s	WIND GUST m/s	PEAK WIND m/s	WIND DIR deg	AIR TEMP deg C
---------Previous 18 Hours (at top of hour) [English] [Metric] ---------
2008	327	0000	5.66	7.15	7.64	262	-4.0
2008	326	2200	7.39	8.72	9.41	255	-3.9
2008	326	2100	6.25	7.94	9.70	266	-3.6
2008	326	2000	7.00	9.02	9.41	265	-3.3
2008	326	1900	8.49	11.07	11.07	269	-3.0
2008	326	1800	8.50	10.78	11.47	264	-2.8
2008	326	1700	9.16	10.98	12.45	278	-2.6
2008	326	1600	7.62	10.49	11.86	272	-2.1
2008	326	1500	8.98	11.66	12.05	264	-2.4
2008	326	1500	8.98	11.66	12.05	264	-2.4
2008	326	1400	5.36	6.86	12.15	255	-3.0
2008	326	1300	5.39	7.45	9.51	266	-3.4
2008	326	1200	6.90	9.60	10.68	287	-3.9
2008	326	1100	5.26	7.74	9.31	307	-4.6
2008	326	1000	5.70	7.15	7.64	307	-5.4
2008	326	0900	6.47	8.33	8.53	304	-6.3
2008	326	0800	8.43	10.39	10.78	310	-7.1
2008	326	0700	8.70	10.68	11.27	309	-7.0

Note: Peak wind is max wind speed during entire hour

Click here for current data: 20081122.04t, 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.