Chicago Weather O'Hare Data Monday, February 15 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.

15	23:51	NE 5	9.00	Overcast	OVC013	26	21	27	26	81%	20	NA	29.81	1010.2
15	22:51	NW 5	9.00	Overcast	OVC014	26	21			81%	20	NA	29.82	1010.5	0.02
15	21:51	W 6	8.00	Overcast	OVC012	26	22			84%	19	NA	29.82	1010.6	0.03
15	20:51	NW 10	6.00	Light Snow Fog/Mist	OVC012	26	22			84%	16	NA	29.81	1010.2
15	19:51	NW 6	7.00	Overcast	OVC010	26	23			88%	19	NA	29.81	1010.4	0.01
15	18:51	W 6	9.00	Overcast	OVC011	27	23			85%	20	NA	29.82	1010.8
15	17:51	W 8	7.00	Overcast	OVC010	27	23	27	24	85%	19	NA	29.84	1011.3
15	16:51	W 8	5.00	Fog/Mist	OVC010	27	23			85%	19	NA	29.83	1011.0
15	15:51	W 7	5.00	Fog/Mist	OVC010	27	23			85%	19	NA	29.82	1010.7
15	14:51	W 7	6.00	Fog/Mist	OVC010	27	23			85%	19	NA	29.82	1010.5
15	13:51	SW 7	6.00	Fog/Mist	BKN008 OVC012	27	23			85%	19	NA	29.82	1010.7
15	12:51	W 6	4.00	Fog/Mist	OVC007	26	23			88%	19	NA	29.83	1011.1
15	11:51	W 5	3.00	Fog/Mist	OVC005	24	23	24	19	96%	18	NA	29.85	1011.8
15	10:51	SW 7	3.00	Fog/Mist	OVC005	23	22			96%	15	NA	29.89	1013.0
15	09:51	S 9	3.00	Fog/Mist	OVC005	22	21			96%	12	NA	29.90	1013.6
15	08:51	S 6	3.00	Fog/Mist	OVC005	21	20			96%	13	NA	29.91	1013.9
15	07:51	S 6	2.00	Fog/Mist	OVC004	20	20			100%	12	NA	29.89	1013.4
15	06:51	S 5	2.00	Fog/Mist	OVC004	20	19			96%	13	NA	29.90	1013.7
15	05:51	S 7	2.00	Fog/Mist	OVC005	19	18	19	18	96%	10	NA	29.91	1013.9			0.01
15	04:51	S 7	3.00	Fog/Mist	OVC005	19	17			92%	10	NA	29.91	1014.1
15	03:51	S 7	2.50	Light Freezing Drizzle Snow Fog/Mist	OVC006	19	17			92%	10	NA	29.91	1014.1
15	02:51	S 8	2.00	Light Freezing Drizzle Snow Fog/Mist	OVC008	18	17			96%	8	NA	29.93	1014.7
15	01:51	S 7	4.00	Light Snow Fog/Mist	OVC010	18	16			92%	9	NA	29.97	1015.8
15	00:51	S 8	4.00	Light Snow Fog/Mist	OVC010	18	15			88%	8	NA	29.97	1016.2

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

SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Monday, February 15, 2016 …

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

Patchy freezing drizzle this morning may make for some slick spots. Big warm-up end of the week. #ILWX #INWX pic.twitter.com/IBduSLXcut

— NWS Chicago (@NWSChicago) February 15, 2016

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

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000
CDUS43 KLOT 160636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST TUE FEB 16 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 15 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         27    807 PM  69    1954  35     -8       15
  MINIMUM         18    301 AM  -9    1905  20     -2       -3
                                      1875
  AVERAGE         23                        28     -5        6

PRECIPITATION (IN)
  YESTERDAY        0.01          0.78 1954   0.06  -0.05     0.03
  MONTH TO DATE    0.96                      0.84   0.12     1.07
  SINCE DEC 1      6.67                      4.82   1.85     3.27
  SINCE JAN 1      1.80                      2.57  -0.77     2.48

SNOWFALL (IN)
  YESTERDAY        0.1           5.2  1903   0.3   -0.2      0.2
                                      1973
  MONTH TO DATE    3.4                       5.2   -1.8     20.3
  SINCE DEC 1     14.2                      24.5  -10.3     34.2
  SINCE JUL 1     25.4                      25.9   -0.5     37.1
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       42                        37      5       59
  MONTH TO DATE  609                       588     21      694
  SINCE DEC 1   2648                      3022   -374     3026
  SINCE JUL 1   3621                      4278   -657     4469

 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    12   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LT FREEZING RAIN
  SNOW
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     81          1100 PM
 AVERAGE    91

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


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 2016......SUNRISE   647 AM CST   SUNSET   525 PM CST
FEBRUARY 17 2016......SUNRISE   645 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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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...