Chicago Weather O'Hare Data Tuesday, August 23 2016 -- Beautiful Day, Normal High, Slightly Cooler Than Normal Low

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr
								Max.

23	23:51	S 12	10.00	Overcast	OVC036	74	62			67%	NA	NA	30.07	1017.9
23	22:51	S 14	10.00	Overcast	BKN039 OVC048	74	62			67%	NA	NA	30.09	1018.5
23	21:51	S 13	10.00	Mostly Cloudy	BKN043	74	62			67%	NA	NA	30.10	1018.8
23	20:51	S 12	10.00	Mostly Cloudy	BKN050 BKN250	75	61			62%	NA	NA	30.10	1018.8
23	19:51	S 12	10.00	Overcast	BKN050 OVC250	76	61			60%	NA	78	30.11	1019.4
23	18:51	S 14	10.00	Mostly Cloudy	SCT044 BKN250	76	61	81	76	60%	NA	78	30.12	1019.6
23	17:51	S 16 G 23	10.00	Mostly Cloudy	SCT049 BKN250	77	60			56%	NA	79	30.13	1020.0
23	16:51	S 14	10.00	Mostly Cloudy	SCT048 BKN250	79	59			50%	NA	80	30.13	1020.0
23	15:51	S 16 G 22	10.00	Partly Cloudy	SCT049 SCT250	80	60			51%	NA	81	30.13	1020.1
23	14:51	S 18	10.00	Partly Cloudy	SCT047 SCT250	79	60			52%	NA	80	30.14	1020.4
23	13:51	S 12	10.00	Mostly Cloudy	SCT046 BKN250	80	61			52%	NA	81	30.16	1020.9
23	12:51	S 14	10.00	Mostly Cloudy	SCT045 BKN250	79	60	79	62	52%	NA	80	30.18	1021.6
23	11:51	S 15	10.00	Mostly Cloudy	FEW045 BKN250	78	61			56%	NA	80	30.20	1022.2
23	10:51	S 15	10.00	Partly Cloudy	FEW050 SCT250	76	60			58%	NA	78	30.21	1022.7
23	09:51	S 13 G 18	10.00	Partly Cloudy	SCT250	75	60			60%	NA	NA	30.22	1022.9
23	08:51	S 14	10.00	Partly Cloudy	SCT250	72	59			64%	NA	NA	30.21	1022.7
23	07:51	S 9	10.00	A Few Clouds	FEW250	67	59			76%	NA	NA	30.20	1022.4
23	06:51	S 6	10.00	A Few Clouds	FEW250	62	58	64	60	86%	NA	NA	30.19	1022.1
23	05:51	S 6	10.00	A Few Clouds	FEW250	60	57			90%	NA	NA	30.18	1021.8
23	04:51	S 6	10.00	A Few Clouds	FEW250	61	57			87%	NA	NA	30.18	1021.6
23	03:51	S 8	10.00	Fair	CLR	62	58			86%	NA	NA	30.18	1021.6
23	02:51	S 8	10.00	Fair	CLR	63	58			84%	NA	NA	30.17	1021.4
23	01:51	S 7	10.00	Fair	CLR	63	57			81%	NA	NA	30.18	1021.5
23	00:51	S 7	10.00	A Few Clouds	FEW250	64	57	75	64	78%	NA	NA	30.18	1021.6

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS



SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Tuesday, August 23, 2016 …

Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel.

With at least some severe & flood risk late tonight thru Thu, helpful guides on how to report severe wx to the NWS. pic.twitter.com/XQHA8qLcUR

— NWS Chicago (@NWSChicago) August 23, 2016

Another dry day today, with increasing clouds and temps returning to the 80s. Storms arrive early Wed. #ilwx #inwx pic.twitter.com/Kv6HrQu25D

— NWS Chicago (@NWSChicago) August 23, 2016

CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

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000
CDUS43 KLOT 240633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT WED AUG 24 2016


...................................

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 23 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81    221 PM  97    1947  81      0       77
  MINIMUM         60    536 AM  48    1904  62     -2       61
  AVERAGE         71                        72     -1       69

PRECIPITATION (IN)
  YESTERDAY        0.00          2.35 2007   0.15  -0.15      T
  MONTH TO DATE    2.34                      3.75  -1.41     1.42
  SINCE JUN 1     11.42                     10.90   0.52    11.39
  SINCE JAN 1     25.06                     23.98   1.08    22.88

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE JUN 1      0.0                       0.0    0.0       T
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     13                        52    -39       52
  SINCE JUL 1      0                         4     -4       13

 COOLING
  YESTERDAY        6                         7     -1        4
  MONTH TO DATE  258                       187     71      208
  SINCE JUN 1    806                       635    171      572
  SINCE JAN 1    880                       689    191      625
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED    11.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           400 AM
 LOWEST     51           100 PM
 AVERAGE    71

..........................................................


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81       100      1947
 MINIMUM TEMPERATURE (F)   62        48      1942


SUNRISE AND SUNSET
AUGUST 24 2016........SUNRISE   609 AM CDT   SUNSET   737 PM CDT
AUGUST 25 2016........SUNRISE   610 AM CDT   SUNSET   736 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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