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

Friday, December 9, 2016

Chicago Weather O'Hare Data Friday, December 9 2016 -- Few Clouds, Overcast, Light Snow, Mostly Cloudy, 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.
0923:51W 710.00Mostly CloudySCT100 BKN1501812211877%9NA30.501034.1
0922:51W 610.00Mostly CloudyFEW030 SCT110 BKN160181277%10NA30.501034.0
0921:51W 810.00OvercastFEW030 BKN120 OVC170191274%9NA30.501034.0
0920:51W 610.00Mostly CloudyFEW030 BKN130 BKN250191274%11NA30.491033.7
0919:51W 710.00Mostly CloudyFEW030 SCT150 BKN250201271%11NA30.511034.3
0918:51W 910.00Mostly CloudyFEW030 BKN160 BKN250201271%10NA30.511034.4
0917:51W 1010.00Mostly CloudyFEW030 BKN2502112252168%10NA30.511034.2
0916:51W 810.00Partly CloudyFEW030 SCT250221266%13NA30.501034.0
0915:51W 910.00Mostly CloudySCT029 BKN250231263%13NA30.491033.8
0914:51W 139.00Mostly CloudyBKN033 BKN250251360%13NA30.491033.5
0913:51W 1210.00Light SnowBKN031251360%14NA30.491033.4
0912:51W 1210.00Light SnowOVC032251360%14NA30.491033.5
0911:51NW 1210.00Light SnowOVC0302514252263%14NA30.511034.1
0910:51W 108.00Light SnowSCT022 OVC033241671%14NA30.521034.5
0909:51W 128.00Light SnowSCT019 OVC036241775%13NA30.531034.8
0908:51W 127.00Light SnowFEW020 OVC039231778%11NA30.511034.2
0907:51W 1210.00Light SnowFEW020 OVC040231778%11NA30.501033.7
0906:51W 1010.00Light SnowFEW020 OVC045231778%13NA30.481033.3
0905:51W 1010.00OvercastOVC0502217222082%11NA30.471032.7
0904:51W 910.00OvercastOVC050221678%12NA30.451032.2
0903:51W 810.00OvercastOVC055211681%11NA30.451032.1
0902:51W 1010.00A Few CloudsFEW020 FEW050201581%9NA30.441031.8
0901:51W 1210.00FairCLR211578%9NA30.431031.5
0900:51W 1310.00A Few CloudsFEW030211681%8NA30.411030.9

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 Friday, December 9, 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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737
CDUS43 KLOT 100634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SAT DEC 10 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 9 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         25    253 PM  62    1879  37    -12       52
  MINIMUM         18   1159 PM -14    1876  22     -4       40
  AVERAGE         22                        29     -7       46

PRECIPITATION (IN)
  YESTERDAY        T             1.47 2008   0.08  -0.08     0.00
  MONTH TO DATE    0.51                      0.80  -0.29     0.39
  SINCE DEC 1      0.51                      0.80  -0.29     0.39
  SINCE JAN 1     34.71                     35.44  -0.73    35.37

SNOWFALL (IN)
  YESTERDAY        T             5.1  1931   0.2   -0.2      0.0
  MONTH TO DATE    6.4                       1.9    4.5      1.3
  SINCE DEC 1      6.4                       1.9    4.5      1.3
  SINCE JUL 1      6.4                       3.3    3.1     12.5
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       43                        36      7       19
  MONTH TO DATE  314                       306      8      240
  SINCE DEC 1    314                       306      8      240
  SINCE JUL 1   1143                      1562   -419     1213

 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    14   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     9.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           300 AM
 LOWEST     60           100 PM
 AVERAGE    72

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        62      1879
 MINIMUM TEMPERATURE (F)   22        -8      1978
                                             1919


SUNRISE AND SUNSET
DECEMBER 10 2016......SUNRISE   709 AM CST   SUNSET   420 PM CST
DECEMBER 11 2016......SUNRISE   710 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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