Chicago Weather O'Hare Data February 19 2014

19	23:51	SE 7	9.00	Overcast	SCT120 OVC140	34	27	38	32	76%	28	NA	29.91	1013.5
19	22:51	S 8	10.00	Overcast	BKN110 OVC130	34	27			76%	27	NA	29.93	1014.2
19	21:51	S 8	10.00	Overcast	BKN130 OVC180	33	26			75%	26	NA	29.95	1014.6
19	20:51	S 7	10.00	Mostly Cloudy	SCT180 BKN250	32	24			73%	25	NA	29.96	1015.1
19	19:51	S 7	10.00	Mostly Cloudy	BKN250	33	25			72%	27	NA	29.94	1014.6
19	18:51	S 3	10.00	Partly Cloudy	SCT250	34	24			67%	NA	NA	29.95	1014.7
19	17:51	SW 9	10.00	Partly Cloudy	SCT250	38	25			60%	32	NA	29.95	1014.9
19	16:51	SW 7	10.00	Mostly Cloudy	BKN250	41	23			49%	36	NA	29.96	1015.0
19	15:51	W 8	10.00	A Few Clouds	FEW250	42	23			47%	37	NA	29.95	1014.8
19	14:51	W 15	10.00	A Few Clouds	FEW250	43	23			45%	36	NA	29.94	1014.4
19	13:51	W 8	10.00	A Few Clouds	FEW250	44	23			43%	39	NA	29.92	1013.5
19	12:51	W 8	10.00	A Few Clouds	FEW250	43	26			51%	38	NA	29.91	1013.1
19	11:54	W 9	10.00	Clear	SKC	41	28	41	30	60%	35	NA	29.92	NA
19	10:51	W 9	10.00	Clear	SKC	39	28			65%	33	NA	29.90	NA
19	09:51	NW 10	10.00	Fair	CLR	39	25			57%	32	NA	29.86	1011.8
19	08:51	NW 10	10.00	Fair	CLR	37	26			65%	30	NA	29.86	1011.5
19	07:51	W 12	10.00	Fair	CLR	34	25			70%	25	NA	29.83	1010.6
19	06:51	W 7	10.00	A Few Clouds	FEW100	31	23			72%	24	NA	29.80	1009.6
19	05:51	W 9	10.00	Mostly Cloudy	SCT019 BKN055 BKN090	34	25	36	32	70%	27	NA	29.77	1008.5
19	04:51	W 9	10.00	Overcast	BKN025 BKN031 OVC075	34	25			70%	27	NA	29.72	1006.8
19	03:51	W 5	10.00	Mostly Cloudy	BKN100 BKN120	33	25			72%	28	NA	29.68	1005.3
19	02:51	W 8	10.00	Mostly Cloudy	FEW120 BKN140	32	24			73%	25	NA	29.67	1005.0
19	01:51	SW 5	10.00	Mostly Cloudy	BKN140	33	25			72%	28	NA	29.64	1004.1
19	00:51	W 6	10.00	Fair	CLR	35	25			67%	30	NA	29.63	1003.8

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 19 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         44    304 PM  65    1930  37      7       30
  MINIMUM         30    703 AM  -7    1936  21      9       12
  AVERAGE         37                        29      8       21

PRECIPITATION (IN)
  YESTERDAY        0.00          0.95 1994   0.07  -0.07      T
  MONTH TO DATE    1.32                      1.11   0.21     2.04
  SINCE DEC 1      6.08                      5.09   0.99     7.88
  SINCE JAN 1      4.14                      2.84   1.30     5.67

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1898   0.3   -0.3      0.2
  MONTH TO DATE   19.1                       6.5   12.6      7.4
  SINCE DEC 1     67.0                      25.5   41.5     10.9
  SINCE JUL 1     67.9                      27.0   40.9     10.9
  SNOW DEPTH       7

DEGREE DAYS
 HEATING
  YESTERDAY       28                        36     -8       44
  MONTH TO DATE  938                       734    204      752
  SINCE DEC 1   3742                      3168    574     2821
  SINCE JUL 1   5025                      4424    601     4071

 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    15   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          1000 PM
 LOWEST     41           200 PM
 AVERAGE    58

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        64      1930
 MINIMUM TEMPERATURE (F)   22        -9      1896


SUNRISE AND SUNSET
FEBRUARY 20 2014......SUNRISE   640 AM CST   SUNSET   531 PM CST
FEBRUARY 21 2014......SUNRISE   639 AM CST   SUNSET   532 PM CST


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

000
CDUS43 KLOT 200636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST THU FEB 20 2014

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