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Archives for Chicago's hourly weather data updated 24-48 hours after end of each day. MOBILE CHGOWX.COM ...
Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Sunday, December 9, 2018

Chicago Weather O'Hare Data Friday, December 7 2018 and Chicago Weather Forecast Friday, December 7 2018

D
a
t
e
Time
(cst)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond.Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 houraltimeter
(in)
sea level
(mb)
1 hr3 hr6 hr
Max.
0723:51W 510.00Mostly CloudyBKN0402011221968%13NA30.541035.3
0722:51SW 510.00Mostly CloudyBKN043191068%12NA30.541035.3
0721:51W 310.00OvercastOVC046201065%NANA30.531034.9
0720:51W 310.00Partly CloudyFEW032 SCT05020962%NANA30.521034.7
0719:51W 610.00A Few CloudsFEW032 FEW05020962%12NA30.531034.9
0718:51W 510.00A Few CloudsFEW030 FEW25021959%14NA30.521034.6
0717:51Calm10.00A Few CloudsFEW032 FEW250228252155%NANA30.491033.6
0716:51NW 610.00A Few CloudsFEW032 FEW100 FEW25022855%14NA30.491033.7
0715:51NW 810.00Partly CloudySCT032 SCT10022957%13NA30.481033.3
0714:51NW 1310.00Mostly CloudyBKN030231160%11NA30.461032.6
0713:51W 10 G 2210.00Mostly CloudyBKN031231160%13NA30.461032.4
0712:51W 1310.00Mostly CloudyBKN025231365%11NA30.471032.8
0711:51W 1610.00Partly CloudySCT0252414251665%11NA30.481033.2
0710:51W 1310.00Mostly CloudyBKN025231365%11NA30.501033.8
0709:51SW 810.00Partly CloudyFEW027 SCT250221266%13NA30.511034.4
0708:51W 610.00A Few CloudsFEW028 FEW250201271%12NA30.501034.1
0707:51SW 510.00A Few CloudsFEW030 FEW250171280%9NA30.491033.7
0706:51SW 310.00A Few CloudsFEW030171074%NANA30.481033.3
0705:51Calm10.00FairCLR1710201674%NANA30.471032.9
0704:51W 310.00FairCLR181071%NANA30.461032.5
0703:51NW 510.00FairCLR171074%9NA30.451032.2
0702:51NW 510.00FairCLR181071%11NA30.451032.1
0701:51W 510.00FairCLR191171%12NA30.441031.9
0700:51NW 610.00FairCLR191171%11NA30.431031.5

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



FORECAST:
Chicago Weather Forecast

Chicago Weather Radar


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




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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1236 AM CST SAT DEC 8 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 7 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         25    234 PM  64    1916  37    -12       29
  MINIMUM         16    725 AM  -6    1882  23     -7       19
  AVERAGE         21                        30     -9       24

PRECIPITATION (IN)
  YESTERDAY        0.00          1.12 1980   0.09  -0.09      T
  MONTH TO DATE    1.24                      0.63   0.61     0.16
  SINCE DEC 1      1.24                      0.63   0.61     0.16
  SINCE JAN 1     47.15                     35.27  11.88    42.67

SNOWFALL (IN)
  YESTERDAY        0.0           6.9  1978   0.2   -0.2       T
  MONTH TO DATE    0.3                       1.5   -1.2       T
  SINCE DEC 1      0.3                       1.5   -1.2       T
  SINCE JUL 1     13.0                       2.9   10.1      0.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       44                        35      9       41
  MONTH TO DATE  238                       235      3      180
  SINCE DEC 1    238                       235      3      180
  SINCE JUL 1   1601                      1491    110     1223

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1290                       843    447      991
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     6.2


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    80           800 AM
 LOWEST     57           400 PM
 AVERAGE    69

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        64      1946
 MINIMUM TEMPERATURE (F)   23        -7      1882


SUNRISE AND SUNSET
DECEMBER  8 2018......SUNRISE   707 AM CST   SUNSET   420 PM CST
DECEMBER  9 2018......SUNRISE   708 AM CST   SUNSET   420 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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HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

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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 ...