Chicago Weather O'Hare Data Wednesday, February 15 2017 and Chicago Weather Forecast Wednesday, February 15 2017

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.

15	23:51	N 8	10.00	Overcast	OVC055	31	13	33	31	47%	24	NA	29.92	1013.9
15	22:51	N 6	10.00	Overcast	OVC060	32	14			47%	26	NA	29.92	1013.8
15	21:51	N 3	10.00	Overcast	FEW060 SCT090 OVC140	31	15			52%	NA	NA	29.92	1013.8
15	20:51	N 6	10.00	Overcast	SCT100 OVC150	31	14			49%	25	NA	29.92	1013.8
15	19:51	N 8	10.00	Overcast	SCT100 OVC150	32	14			47%	25	NA	29.91	1013.4
15	18:51	N 8	10.00	Overcast	BKN110 OVC140	32	12			43%	25	NA	29.91	1013.4
15	17:51	NW 8	10.00	Mostly Cloudy	FEW110 SCT130 BKN170 BKN250	33	12	35	31	42%	26	NA	29.90	1013.1
15	16:51	NW 13	10.00	Mostly Cloudy	FEW035 SCT200 BKN250	34	12			40%	25	NA	29.89	1012.9
15	15:51	NW 12	10.00	Mostly Cloudy	FEW035 SCT200 BKN250	34	15			46%	25	NA	29.88	1012.6
15	14:51	NW 14	10.00	Mostly Cloudy	FEW035 SCT220 BKN250	34	16			48%	25	NA	29.88	1012.6
15	13:51	NW 12	10.00	Mostly Cloudy	FEW035 BKN220	33	16			49%	24	NA	29.89	1012.8
15	12:51	NW 14 G 21	10.00	Mostly Cloudy	FEW035 FEW150 BKN230	32	15			50%	22	NA	29.91	1013.5
15	11:51	NW 15	10.00	Mostly Cloudy	FEW035 SCT170 BKN250	32	15	33	26	50%	22	NA	29.90	1013.2
15	10:51	NW 13	10.00	Mostly Cloudy	FEW035 BKN250	31	14			49%	21	NA	29.92	1013.6
15	09:51	NW 16	10.00	Mostly Cloudy	FEW035 BKN250	30	14			51%	19	NA	29.91	1013.5
15	08:51	NW 14	10.00	Mostly Cloudy	FEW035 BKN250	29	14			54%	18	NA	29.90	1013.0
15	07:51	NW 14	10.00	Partly Cloudy	FEW035 SCT250	28	13			53%	17	NA	29.90	1013.0
15	06:51	NW 15	10.00	A Few Clouds	FEW035 FEW150	27	12			53%	15	NA	29.88	1012.6
15	05:51	NW 13	10.00	A Few Clouds	FEW030	27	13	34	27	55%	16	NA	29.86	1011.6
15	04:51	NW 10	10.00	Fair	CLR	28	13			53%	19	NA	29.85	1011.2
15	03:51	NW 12	10.00	Fair	CLR	29	12			49%	19	NA	29.83	1010.6
15	02:51	N 13	10.00	Fair	CLR	30	11			45%	20	NA	29.82	1010.0
15	01:51	N 14	10.00	Fair	CLR	32	10			40%	22	NA	29.82	1010.0
15	00:51	N 12	10.00	A Few Clouds	FEW070	32	16			52%	23	NA	29.80	1009.4

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:

Weather Underground Historical 24-Hour Weather Radar for Wednesday, February 15, 2017 …

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

The forecast through Monday looks far more like April than February. pic.twitter.com/Exw0az7Hy4

— NWS Chicago (@NWSChicago) February 15, 2017

Enjoy yesterday? The return of springlike temperatures is on its way. #inwx #ilwx #springfever pic.twitter.com/d7BQV8jxvS

— NWS Chicago (@NWSChicago) February 15, 2017

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

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191
CDUS43 KLOT 160636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST THU FEB 16 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 15 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         35    436 PM  69    1954  35      0       27
  MINIMUM         26    637 AM  -9    1905  20      6       18
                                      1875
  AVERAGE         31                        28      3       23

PRECIPITATION (IN)
  YESTERDAY        0.00          0.78 1954   0.06  -0.06     0.01
  MONTH TO DATE    0.47                      0.84  -0.37     0.96
  SINCE DEC 1      5.11                      4.82   0.29     6.67
  SINCE JAN 1      3.34                      2.57   0.77     1.80

SNOWFALL (IN)
  YESTERDAY        0.0           5.2  1903   0.3   -0.3      0.1
                                      1973
  MONTH TO DATE    T                         5.2   -5.2      3.4
  SINCE DEC 1     18.3                      24.2   -5.9     14.2
  SINCE JUL 1     18.3                      25.6   -7.3     25.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        37     -3       42
  MONTH TO DATE  510                       588    -78      609
  SINCE DEC 1   2858                      3022   -164     2648
  SINCE JUL 1   3687                      4278   -591     3621

 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    21   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    11.2


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    61          1200 AM
 LOWEST     39           200 AM
 AVERAGE    50

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        58      1921
 MINIMUM TEMPERATURE (F)   20       -10      1885


SUNRISE AND SUNSET
FEBRUARY 16 2017......SUNRISE   646 AM CST   SUNSET   526 PM CST
FEBRUARY 17 2017......SUNRISE   644 AM CST   SUNSET   527 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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