Chicago Weather O'Hare Data Tuesday, April 12 2016

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.

12	23:51	SE 8	10.00	Mostly Cloudy	BKN180	35	25			67%	28	NA	30.34	1028.1
12	22:51	E 8	10.00	Partly Cloudy	SCT190	38	24			57%	32	NA	30.34	1028.1
12	21:51	E 5	10.00	Fair	CLR	36	22			57%	32	NA	30.35	1028.5
12	20:51	SE 5	10.00	Fair	CLR	36	22			57%	32	NA	30.33	1027.6
12	19:51	E 12	10.00	A Few Clouds	FEW250	39	18			43%	32	NA	30.31	1027.1
12	18:51	E 13	10.00	Fair	CLR	41	20	47	41	43%	34	NA	30.32	1027.3
12	17:51	E 13	10.00	Fair	CLR	43	24			47%	36	NA	30.33	1027.5
12	16:51	E 13	10.00	Fair	CLR	45	25			46%	39	NA	30.32	1027.5
12	15:51	SE 7	10.00	Fair	CLR	45	25			46%	41	NA	30.33	1027.7
12	14:51	SE 14 G 18	10.00	A Few Clouds	FEW055	46	26			46%	40	NA	30.34	1028.0
12	13:51	E 9	10.00	Fair	CLR	45	25			46%	40	NA	30.36	1028.6
12	12:51	NE 6	10.00	A Few Clouds	FEW055	46	19	46	33	34%	43	NA	30.36	1028.6
12	11:51	E 6	10.00	Fair	CLR	43	20			40%	39	NA	30.37	1028.9
12	10:51	N 9	10.00	Fair	CLR	42	21			43%	37	NA	30.37	1029.0
12	09:51	N 10	10.00	Fair	CLR	40	19			43%	34	NA	30.36	1028.6
12	08:51	N 7	10.00	Fair	CLR	38	20			48%	33	NA	30.35	1028.4
12	07:51	NW 7	10.00	Fair	CLR	35	21			57%	29	NA	30.34	1028.0
12	06:51	NW 8	10.00	Fair	CLR	33	21	36	30	61%	26	NA	30.31	1026.9
12	05:51	NW 8	10.00	Fair	CLR	32	21			64%	25	NA	30.28	1025.9
12	04:51	NW 7	10.00	Fair	CLR	31	21			67%	24	NA	30.25	1024.9
12	03:51	NW 6	10.00	Fair	CLR	31	21			67%	25	NA	30.22	1023.9
12	02:51	NW 6	10.00	Fair	CLR	33	21			61%	27	NA	30.20	1023.1
12	01:51	NW 5	10.00	Fair	CLR	33	20			58%	28	NA	30.19	1022.7
12	00:51	N 7	10.00	Fair	CLR	36	21	48	36	55%	30	NA	30.17	1022.2

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

SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Tuesday, April 12, 2016 …

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

A period of quiet weather is setting up for the next several days. pic.twitter.com/aDmHL5OaH8

— NWS Chicago (@NWSChicago) April 12, 2016

After a cool Tuesday, dry and warmer spring weather returns. #inwx #ilwx #bringyourjacketdowntown pic.twitter.com/JiHQTOc2ce

— NWS Chicago (@NWSChicago) April 12, 2016

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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT WED APR 13 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 12 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         47    114 PM  86    1977  58    -11       68
                                      1971
  MINIMUM         30    328 AM  21    1957  38     -8       41
                                      1939
  AVERAGE         39                        48     -9       55

PRECIPITATION (IN)
  YESTERDAY        0.00          1.16 1952   0.11  -0.11      T
                                      1909
  MONTH TO DATE    0.69                      1.30  -0.61     1.86
  SINCE MAR 1      4.03                      3.80   0.23     2.96
  SINCE JAN 1      6.10                      7.32  -1.22     5.82

SNOWFALL (IN)
  YESTERDAY        0.0           1.7  1973   0.0    0.0      0.0
  MONTH TO DATE    1.1                       0.8    0.3      0.0
  SINCE MAR 1      3.7                       6.4   -2.7      7.1
  SINCE JUL 1     31.2                      36.2   -5.0     50.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        18      8       10
  MONTH TO DATE  315                       235     80      185
  SINCE MAR 1    980                      1076    -96     1095
  SINCE JUL 1   4988                      5810   -822     6275

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         1     -1        0
  SINCE JAN 1      0                         1     -1        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           300 AM
 LOWEST     34          1200 PM
 AVERAGE    52

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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        82      1941
                                             1887
 MINIMUM TEMPERATURE (F)   38        21      1950


SUNRISE AND SUNSET
APRIL 13 2016.........SUNRISE   614 AM CDT   SUNSET   731 PM CDT
APRIL 14 2016.........SUNRISE   612 AM CDT   SUNSET   732 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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