Chicago Weather O'Hare Data February 21 2014

21	23:51	W 14 G 20	10.00	Fair	CLR	26	7	32	26	44%	14	NA	29.81	1010.3
21	22:51	W 13	10.00	Partly Cloudy	SCT070	28	9			44%	17	NA	29.80	1010.0
21	21:51	W 15 G 28	10.00	Partly Cloudy	SCT070	30	11			45%	19	NA	29.79	1009.5
21	20:51	W 15 G 21	10.00	A Few Clouds	FEW150	32	19			59%	22	NA	29.77	1008.9
21	19:51	W 10	10.00	Partly Cloudy	FEW070 SCT150	30	19			64%	21	NA	29.77	1008.8
21	18:51	SW 13	10.00	A Few Clouds	FEW250	31	17			56%	21	NA	29.76	1008.3
21	17:51	W 15	10.00	A Few Clouds	FEW250	31	15	33	30	52%	20	NA	29.74	1007.6
21	16:51	W 25 G 36	10.00	A Few Clouds and Breezy	FEW250	32	12			43%	19	NA	29.72	1007.0
21	15:51	W 30 G 40	10.00	A Few Clouds and Windy	FEW040	33	10			38%	19	NA	29.68	1005.6
21	14:51	W 30 G 44	10.00	A Few Clouds and Windy	FEW034	33	11			40%	19	NA	29.65	1004.8
21	13:51	W 28 G 43	10.00	A Few Clouds and Windy	FEW034	32	14			47%	18	NA	29.63	1004.0
21	12:51	W 28 G 39	10.00	Partly Cloudy and Windy	SCT034	32	15			50%	18	NA	29.61	1003.3
21	11:51	W 32 G 43	10.00	Mostly Cloudy and Windy	BKN030	30	16	30	27	56%	14	NA	29.61	1003.1
21	10:51	SW 29 G 41	10.00	Mostly Cloudy and Windy	BKN028 BKN035	28	15			58%	12	NA	29.58	1002.2
21	09:51	W 24 G 38	10.00	Overcast and Breezy	OVC026	28	16			60%	14	NA	29.55	1001.1
21	08:51	W 30 G 38	10.00	Overcast and Windy	OVC024	28	18			66%	12	NA	29.52	1000.3
21	07:51	W 30 G 39	2.00	Light Snow Blowing Snow and Windy	FEW021 BKN030 OVC041	27	18			69%	11	NA	29.53	1000.4
21	06:51	W 29 G 40	1.25	Light Snow Blowing Snow and Windy	FEW008 BKN015 OVC028	28	21			75%	12	NA	29.50	999.3
21	05:51	SW 23 G 37	4.00	Light Snow and Breezy	OVC016	30	23	37	30	75%	17	NA	29.47	998.4
21	04:51	SW 26 G 39	4.00	Light Snow and Windy	OVC018	32	24			73%	18	NA	29.44	997.6
21	03:51	SW 24 G 37	10.00	Overcast and Breezy	OVC021	34	24			67%	22	NA	29.40	996.2
21	02:51	SW 26 G 43	10.00	Light Snow and Windy	OVC018	35	26			70%	22	NA	29.39	995.8
21	01:51	SW 25 G 40	10.00	Overcast and Breezy	OVC020	36	26			67%	24	NA	29.36	994.6
21	00:51	SW 25 G 37	10.00	Overcast and Breezy	BKN025 OVC035	36	27			70%	24	NA	29.32	993.4

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 21 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         37    104 AM  67    1930  37      0       32
  MINIMUM         26   1159 PM -11    1873  22      4       19
  AVERAGE         32                        30      2       26

PRECIPITATION (IN)
  YESTERDAY        T             3.44 1997   0.07  -0.07     0.07
  MONTH TO DATE    2.48                      1.25   1.23     2.11
  SINCE DEC 1      7.24                      5.23   2.01     7.95
  SINCE JAN 1      5.30                      2.98   2.32     5.74

SNOWFALL (IN)
  YESTERDAY        0.3           4.4  1960   0.3    0.0      0.8
  MONTH TO DATE   19.5                       7.1   12.4      8.2
  SINCE DEC 1     67.4                      26.1   41.3     11.7
  SINCE JUL 1     68.3                      27.6   40.7     11.7
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       33                        35     -2       39
  MONTH TO DATE  994                       805    189      840
  SINCE DEC 1   3798                      3239    559     2909
  SINCE JUL 1   5081                      4495    586     4159

 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    38   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    51   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    23.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  BLOWING SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           700 AM
 LOWEST     38           300 PM
 AVERAGE    57

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        68      1922
 MINIMUM TEMPERATURE (F)   22       -14      1873


SUNRISE AND SUNSET
FEBRUARY 22 2014......SUNRISE   637 AM CST   SUNSET   533 PM CST
FEBRUARY 23 2014......SUNRISE   636 AM CST   SUNSET   534 PM CST


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

000
CDUS43 KLOT 220639
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SAT FEB 22 2014

HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather


LIVE RADAR | STORM TRACKS | CLOUDS INFRARED SAT | CLOUDS VISIBLE SAT (during daylight)

WunderMap® with Temperature/Wind Data || Google: O'Hare  Temps | NE Illinois Temps
Full Screen Motion Weather Radar (Wunderground.com) Midwest Cloud Cover and Arlington Heights Weather Forecast

SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...