Chicago Weather O'Hare Data Sunday, July 19 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.

19	23:51	Calm	10.00	A Few Clouds	FEW250	69	61			76%	NA	NA	29.89	1011.8
19	22:51	W 3	10.00	A Few Clouds	FEW250	71	61			71%	NA	NA	29.89	1011.7
19	21:51	W 3	10.00	A Few Clouds	FEW250	72	61			68%	NA	NA	29.90	1011.8
19	20:51	W 3	10.00	Partly Cloudy	FEW040 SCT250	75	59			58%	NA	NA	29.88	1011.3
19	19:51	N 8	10.00	Mostly Cloudy	BKN250	79	57			47%	NA	80	29.86	1010.6
19	18:51	N 9	10.00	Mostly Cloudy	BKN250	81	61	85	80	51%	NA	82	29.85	1010.1
19	17:51	NW 12	10.00	Mostly Cloudy	BKN250	81	60			49%	NA	82	29.85	1010.3
19	16:51	N 12	10.00	Mostly Cloudy	FEW045 BKN250	83	61			48%	NA	84	29.87	1010.8
19	15:51	W 15 G 25	10.00	Mostly Cloudy	FEW045 BKN250	83	62			49%	NA	84	29.87	1010.8
19	14:51	NW 15 G 25	10.00	Mostly Cloudy	FEW041 FEW150 BKN250	85	66			53%	NA	87	29.88	1011.3
19	13:51	W 18 G 23	10.00	Mostly Cloudy	FEW040 SCT160 BKN250 BKN300	83	66			57%	NA	85	29.90	1011.9
19	12:51	W 13	10.00	Overcast	SCT037 SCT160 BKN250 OVC300	84	69	85	76	61%	NA	88	29.90	1012.1
19	11:51	W 9	10.00	Overcast	BKN037 BKN250 OVC300	83	70			65%	NA	87	29.91	1012.2
19	10:51	W 7	10.00	Mostly Cloudy	FEW028 SCT042 BKN250 BKN300	82	71			69%	NA	86	29.91	1012.4
19	09:51	Calm	10.00	Mostly Cloudy	SCT042 SCT200 BKN300	81	69			67%	NA	84	29.91	1012.4
19	08:51	N 13	10.00	Mostly Cloudy	FEW030 SCT200 BKN300	78	69			74%	NA	80	29.90	1011.9
19	07:51	N 8	10.00	Mostly Cloudy	SCT200 BKN300	79	72			79%	NA	82	29.88	1011.3
19	06:51	NW 8	10.00	Mostly Cloudy	FEW040 BKN200 BKN300	76	72	78	75	88%	NA	76	29.87	1010.8
19	05:51	NW 7	10.00	Mostly Cloudy	FEW040 BKN300	76	72			88%	NA	76	29.86	1010.5

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 Sunday, July 19, 2015 …

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

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

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000
CDUS43 KLOT 201115
CLIORD

CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT MON JUL 20 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 19 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         85    232 PM 101    1930  84      1       80
  MINIMUM         65   1154 PM  50    1873  64      1       57
  AVERAGE         75                        74      1       69

PRECIPITATION (IN)
  YESTERDAY        0.00          1.96 1963   0.11  -0.11     0.00
  MONTH TO DATE    2.85                      2.11   0.74     2.10
  SINCE JUN 1      9.97                      5.56   4.41     9.91
  SINCE JAN 1     21.46                     18.64   2.82    24.74

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   13                         0     13        5
  SINCE JUN 1     52                        48      4       17
  SINCE JUL 1     13                         0     13        5

 COOLING
  YESTERDAY       10                         9      1        4
  MONTH TO DATE  114                       170    -56      106
  SINCE JUN 1    232                       335   -103      304
  SINCE JAN 1    285                       389   -104      365
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     8.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           300 AM
 LOWEST     47           400 PM
 AVERAGE    67

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       101      1980
 MINIMUM TEMPERATURE (F)   64        53      1970


SUNRISE AND SUNSET
JULY 20 2015..........SUNRISE   534 AM CDT   SUNSET   822 PM CDT
JULY 21 2015..........SUNRISE   534 AM CDT   SUNSET   821 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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