Chicago Weather O'Hare Data Monday, August 10 2015

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.

10	23:51	NW 6	10.00	A Few Clouds	FEW050 FEW120	70	65			84%	NA	NA	29.92	1012.6
10	22:51	NW 5	10.00	Partly Cloudy	FEW050 SCT250	70	65			84%	NA	NA	29.92	1012.7
10	21:51	NW 6	10.00	A Few Clouds	FEW120 FEW250	70	65			84%	NA	NA	29.91	1012.4
10	20:51	NW 5	10.00	Partly Cloudy	FEW050 FEW120 SCT250	72	65			79%	NA	NA	29.90	1012.0
10	19:51	N 9	10.00	A Few Clouds	FEW120 FEW250	75	65			71%	NA	NA	29.87	1011.1
10	18:51	N 10	10.00	Partly Cloudy	FEW055 FEW120 SCT250	77	67	84	71	71%	NA	79	29.86	1010.6			0.02
10	17:51	NW 9	10.00	Mostly Cloudy	FEW050 SCT120 BKN140 BKN200	74	68			82%	NA	NA	29.86	1010.6	0.01
10	16:51	N 9	8.00	Light Rain	SCT045 SCT080 BKN095 BKN200	75	67			76%	NA	NA	29.84	1010.2
10	15:51	N 7	10.00	Light Rain	FEW042 SCT055 BKN110 BKN200	71	67			87%	NA	NA	29.86	1010.9	0.01	0.01
10	14:51	NW 7	10.00	Mostly Cloudy	SCT048 BKN120 BKN200	83	67			59%	NA	86	29.85	1010.2
10	13:51	NW 14	10.00	Light Rain	SCT049 BKN070 BKN100	76	70			82%	NA	77	29.86	1010.6
10	12:51	NW 8	10.00	Overcast	SCT037 BKN070 OVC140	81	66	84	72	61%	NA	83	29.85	1010.2
10	11:51	N 3	10.00	Mostly Cloudy	SCT033TCU BKN080 BKN200	84	66			55%	NA	86	29.87	1010.8
10	10:51	Vrbl 3	10.00	Mostly Cloudy	FEW024 SCT045 BKN075	81	67			62%	NA	83	29.88	1011.3
10	09:51	Vrbl 6	10.00	Mostly Cloudy	FEW017 BKN028 BKN150	78	68			71%	NA	80	29.88	1011.5
10	08:51	N 8	8.00	Mostly Cloudy	FEW025 SCT050 BKN150	77	68			74%	NA	79	29.87	1011.0
10	07:51	N 7	6.00	Overcast with Haze	OVC025	73	68			84%	NA	NA	29.86	1010.6
10	06:51	N 5	4.00	Fog/Mist	SCT014 BKN025 OVC250	72	68	74	68	87%	NA	NA	29.86	1010.5
10	05:51	NW 5	4.00	Fog/Mist	BKN014 OVC060	71	69			94%	NA	NA	29.86	1010.6
10	04:51	Calm	5.00	Fog/Mist	OVC014	72	68			87%	NA	NA	29.85	1010.2
10	03:51	Calm	5.00	Fog/Mist	BKN015 OVC065	73	68			84%	NA	NA	29.86	1010.7

Complete data after midnight (may be delayed 24-48 hours).

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Monday, August 10, 2015 …

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

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000
CDUS43 KLOT 110635
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT TUE AUG 11 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 10 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84    155 PM  99    1944  83      1       81
  MINIMUM         68    427 AM  49    1982  64      4       69
                                      1972
  AVERAGE         76                        73      3       75

PRECIPITATION (IN)
  YESTERDAY        0.02          1.87 1979   0.16  -0.14     0.00
  MONTH TO DATE    0.55                      1.61  -1.06     2.91
  SINCE JUN 1     10.52                      8.76   1.76    12.86
  SINCE JAN 1     22.01                     21.84   0.17    27.69

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     52                        52      0       17
  SINCE JUL 1     13                         4      9        5

 COOLING
  YESTERDAY       11                         8      3       10
  MONTH TO DATE   96                        87      9       85
  SINCE JUN 1    460                       535    -75      462
  SINCE JAN 1    513                       589    -76      523
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     55          1100 AM
 AVERAGE    74

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        98      1941
                                             1874
 MINIMUM TEMPERATURE (F)   64        47      1982


SUNRISE AND SUNSET
AUGUST 11 2015........SUNRISE   555 AM CDT   SUNSET   758 PM CDT
AUGUST 12 2015........SUNRISE   556 AM CDT   SUNSET   756 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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