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Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Wednesday, December 7, 2016

Chicago Weather O'Hare Data Wednesday, December 7 2016 -- Partly Cloudy, Partly Cloudy, Light Snow, Colder than Normal

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 16 G 3310.00Light SnowOVC0282313242265%10NA30.141021.5
0722:51W 17 G 2910.00Light SnowOVC025241568%11NA30.141021.6
0721:51W 18 G 2810.00OvercastOVC025231468%9NA30.141021.4
0720:51W 23 G 3510.00Overcast and BreezyOVC022221368%6NA30.141021.4
0719:51W 23 G 3310.00Overcast and BreezyOVC021231572%7NA30.131021.3
0718:51W 22 G 3010.00Mostly Cloudy and BreezySCT023 SCT150 BKN250231674%8NA30.121020.9
0717:51W 17 G 2410.00Mostly CloudyFEW020 FEW130 BKN150 BKN2502416272471%11NA30.111020.7
0716:51W 18 G 2410.00OvercastFEW020 FEW130 BKN190 OVC250241775%10NA30.111020.4
0715:51W 17 G 2610.00Mostly CloudyFEW021 SCT130 BKN250241775%11NA30.101020.2
0714:51SW 1510.00Mostly CloudyFEW030 SCT130 BKN250261871%14NA30.091019.8
0713:51SW 1810.00Mostly CloudyFEW028 BKN130 BKN250261871%13NA30.071019.1
0712:51W 1610.00Mostly CloudyFEW120 BKN250271869%15NA30.071019.2
0711:51SW 1410.00Mostly CloudyBKN2502718272469%16NA30.081019.3
0710:51W 13 G 2010.00Mostly CloudyFEW140 BKN250261769%15NA30.091019.8
0709:51W 12 G 2110.00Mostly CloudyFEW140 BKN250251772%14NA30.101020.1
0708:51W 1310.00Mostly CloudyBKN140241671%12NA30.071019.3
0707:51W 15 G 2310.00Mostly CloudyBKN140241671%11NA30.071018.9
0706:51W 13 G 2210.00OvercastFEW020 OVC140251772%13NA30.061018.6
0705:51W 1210.00Mostly CloudyBKN1602517262572%14NA30.031017.8
0704:51W 1810.00Mostly CloudyBKN170251772%11NA30.031017.7
0703:51W 1410.00Mostly CloudyBKN180251772%13NA30.011016.9
0702:51W 16 G 2510.00Mostly CloudyBKN170261871%14NA30.001016.7
0701:51W 1510.00Partly CloudySCT250261871%14NA30.001016.5
0700:51W 1510.00A Few CloudsFEW250261871%14NA29.991016.1

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, December 7, 2016 …

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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508
CDUS43 KLOT 080642
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1241 AM CST THU DEC 8 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 7 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    109 PM  64    1916  37    -10       39
  MINIMUM         22    923 PM  -6    1882  23     -1       27
  AVERAGE         25                        30     -5       33

PRECIPITATION (IN)
  YESTERDAY        T             1.12 1980   0.09  -0.09      T
  MONTH TO DATE    0.50                      0.63  -0.13     0.39
  SINCE DEC 1      0.50                      0.63  -0.13     0.39
  SINCE JAN 1     34.70                     35.27  -0.57    35.37

SNOWFALL (IN)
  YESTERDAY        T             6.9  1978   0.2   -0.2      0.0
  MONTH TO DATE    6.4                       1.5    4.9      1.3
  SINCE DEC 1      6.4                       1.5    4.9      1.3
  SINCE JUL 1      6.4                       2.9    3.5     12.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       40                        35      5       32
  MONTH TO DATE  227                       235     -8      199
  SINCE DEC 1    227                       235     -8      199
  SINCE JUL 1   1056                      1491   -435     1172

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1157                       843    314      806
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    16.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          1200 AM
 LOWEST     68           100 AM
 AVERAGE    72

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


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 2016......SUNRISE   707 AM CST   SUNSET   420 PM CST
DECEMBER  9 2016......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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