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, as well as site maps.

Conditions at 09:30 am CDT on 05/14/2009 (DOY 134 14:30 GMT)

Wind Speed:	20.47 kts (10.53 m/s)
Max Wind Speed:	24.20 kts (12.45 m/s)
Wind Direction:	264° (W)
Air Temperature:	58.0 °F (14.5 °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 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] ---------
2009	134	0800	10.11	13.03	14.01	257	13.8
2009	134	0700	9.05	10.98	12.84	265	13.7
2009	134	0600	9.30	11.07	11.17	270	14.2
2009	134	0500	8.57	12.35	13.72	260	15.3
2009	134	0400	8.56	9.90	11.17	259	16.2
2009	134	0300	10.03	12.15	12.15	279	16.9
2009	134	0200	7.52	8.92	12.74	271	17.9
2009	134	0100	11.57	14.90	14.90	292	18.9
2009	134	0000	16.62	19.89	20.48	202	20.1
2009	133	2300	14.77	18.03	20.78	197	19.8
2009	133	2200	16.86	19.99	27.34	189	19.7
2009	133	2100	17.48	21.66	23.42	186	19.3
2009	133	2000	14.11	16.07	18.82	179	18.0
2009	133	1900	13.61	16.17	17.15	172	18.3
2009	133	1800	12.79	14.41	15.97	186	18.2
2009	133	1700	13.59	15.97	18.42	201	18.2
2009	133	1600	14.53	19.01	20.38	198	17.6
2009	133	1500	13.88	15.78	18.62	182	17.0

Note: Peak wind is max wind speed during entire hour

Click here for current data: 20090514.04t, data format

Click here for past data: 2009 | Archive

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

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