Chicago Weather O'Hare Data Sunday, February 27 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.

27	23:51	SW 18 G 26	10.00	Partly Cloudy	SCT250	48	30	52	47	50%	41	NA	29.74	1007.1
27	22:51	SW 18 G 28	10.00	A Few Clouds	FEW250	48	31			52%	41	NA	29.75	1007.8
27	21:51	SW 21 G 26	10.00	A Few Clouds and Breezy	FEW250	48	32			54%	41	NA	29.77	1008.4
27	20:51	SW 21 G 29	10.00	A Few Clouds and Breezy	FEW250	47	35			63%	39	NA	29.77	1008.6
27	19:51	S 16	10.00	Partly Cloudy	SCT250	47	37			69%	41	NA	29.77	1008.5
27	18:51	S 16 G 25	10.00	Partly Cloudy	SCT250	49	35			59%	43	NA	29.79	1009.3
27	17:51	SW 16 G 21	10.00	Partly Cloudy	SCT250	51	30	54	48	45%	NA	NA	29.79	1009.3
27	16:51	SW 15 G 29	10.00	Partly Cloudy	SCT250	53	29			40%	NA	NA	29.80	1009.4
27	15:51	SW 18 G 24	10.00	Mostly Cloudy	BKN250	54	29			38%	NA	NA	29.81	1009.8
27	14:51	SW 16 G 31	10.00	Mostly Cloudy	BKN250	54	27			35%	NA	NA	29.84	1010.8
27	13:51	SW 15 G 23	10.00	Partly Cloudy	SCT250	53	26			35%	NA	NA	29.85	1011.3
27	12:51	SW 17 G 23	10.00	Partly Cloudy	SCT250	50	27			41%	44	NA	29.88	1012.1
27	11:51	SW 16	10.00	Partly Cloudy	SCT250	48	27	48	28	44%	42	NA	29.92	1013.7
27	10:51	SW 15	10.00	Partly Cloudy	SCT220	44	28			53%	37	NA	29.95	1014.7
27	09:51	SW 17	10.00	Partly Cloudy	SCT220	39	26			60%	30	NA	29.96	1015.1
27	08:51	SW 15 G 24	10.00	A Few Clouds	FEW220	36	25			64%	27	NA	29.95	1014.9
27	07:51	SW 14 G 23	10.00	Mostly Cloudy	BKN220	32	24			73%	22	NA	29.97	1015.5
27	06:51	SW 12	8.00	Partly Cloudy	SCT250	29	23			78%	19	NA	29.98	1015.8
27	05:51	SW 10	10.00	Partly Cloudy	SCT250	28	23	29	28	81%	19	NA	29.98	1015.9
27	04:51	SW 10	10.00	A Few Clouds	FEW250	28	23			81%	19	NA	30.00	1016.6
27	03:51	SW 10	10.00	Fair	CLR	29	23			78%	20	NA	30.01	1017.1

27	02:51	SSW 10	10.00	Clear	CLR	29	22			75%	20	NA	30.05	??
27	01:51	SW 10	10.00	Clear	CLR	29	23			78%	20	NA	30.08	??
27	00:51	SW 10	10.00	Partly Cloudy	FEW250	29	23			78%	20	NA	30.09	??

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

SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Saturday, February 27, 2016 …

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

Gusty southwest winds will usher in warmer air on Sun, bringing high temps to near record levels. pic.twitter.com/fL9nhrkMkb

— NWS Chicago (@NWSChicago) February 27, 2016

Much warmer, with highs nearing 60 Sunday, although breezy South to Southwest winds through Sunday. #ilwx #inwx pic.twitter.com/Xat6xVhQHI

— NWS Chicago (@NWSChicago) February 27, 2016

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

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000
CDUS43 KLOT 280638
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SUN FEB 28 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 27 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         54    423 PM  75    1976  40     14       14
  MINIMUM         28    553 AM  -6    1897  24      4       -2
                                      1879
  AVERAGE         41                        32      9        6

PRECIPITATION (IN)
  YESTERDAY        0.00          1.08 1876   0.08  -0.08     0.00
  MONTH TO DATE    1.15                      1.71  -0.56     1.43
  SINCE DEC 1      6.86                      5.69   1.17     3.63
  SINCE JAN 1      1.99                      3.44  -1.45     2.84

SNOWFALL (IN)
  YESTERDAY        0.0           2.9  1954   0.2   -0.2      0.0
  MONTH TO DATE    5.5                       8.8   -3.3     26.4
  SINCE DEC 1     16.3                      28.1  -11.8     40.3
  SINCE JUL 1     27.5                      29.5   -2.0     43.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        33     -9       59
  MONTH TO DATE  955                      1010    -55     1346
  SINCE DEC 1   2994                      3444   -450     3678
  SINCE JUL 1   3967                      4700   -733     5121

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED    15.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78          1200 AM
 LOWEST     35           200 PM
 AVERAGE    57

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        61      1895
 MINIMUM TEMPERATURE (F)   24       -10      2015


SUNRISE AND SUNSET
FEBRUARY 28 2016......SUNRISE   629 AM CST   SUNSET   540 PM CST
FEBRUARY 29 2016......SUNRISE   627 AM CST   SUNSET   541 PM CST


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

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