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

Friday, December 16, 2016

Chicago Weather O'Hare Data Friday, December 16 2016 -- Overcast, Light Snow, Fog/Mist, Freezing Drizzle, Temperatures Much 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.
1623:51SE 52.50Light Freezing Drizzle Fog/MistOVC0072018201892%13NA29.671005.70.010.09
1622:51SE 66.00Fog/MistOVC008201789%12NA29.701006.8
1621:51SE 87.00OvercastOVC010191688%9NA29.711007.3
1620:51SE 94.00Fog/MistFEW012 BKN017 OVC026191688%8NA29.761008.80.08
1619:51SE 91.75Light Snow Fog/MistOVC031191584%8NA29.801010.40.03
1618:51SE 71.00Light Snow Fog/MistVV014181588%9NA29.821011.10.05
1617:51SE 90.50Snow Freezing FogVV0101814191784%7NA29.861012.20.040.04
1616:51SE 123.00Light SnowBKN029 OVC039181277%5NA29.871012.7
1615:51SE 143.00Light SnowOVC02919965%5NA29.911013.9
1614:51SE 1210.00OvercastBKN031 OVC04619759%6NA29.951015.3
1613:51SE 1310.00OvercastOVC03619759%6NA29.971016.2
1612:51SE 1010.00OvercastBKN045 OVC05018659%6NA30.021018.0
1611:51SE 1310.00OvercastOVC047176171362%3NA30.081019.9
1610:51S 1010.00OvercastOVC04916562%4NA30.131021.8
1609:51SE 1310.00OvercastOVC06515564%1NA30.161022.9
1608:51SE 1310.00OvercastOVC07514464%-0NA30.191023.7
1607:51SE 1410.00OvercastOVC08014464%-1NA30.201024.1
1606:51S 1310.00OvercastOVC08013467%-2NA30.231025.2
1605:51S 1010.00OvercastOVC08013513770%0NA30.241025.4
1604:51S 810.00OvercastFEW065 OVC09011577%-1NA30.251025.9
1603:51SE 69.00Light SnowBKN060 OVC08511267%1NA30.281026.8
1602:51S 510.00OvercastOVC06010167%1NA30.311027.8
1601:51SE 310.00OvercastBKN060 OVC0809-066%NANA30.321028.4
1600:51SW 310.00OvercastOVC0958-263%NANA30.331028.6


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 16, 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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670
CDUS43 KLOT 170634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SAT DEC 17 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 16 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         20   1159 PM  60    1984  34    -14       53
  MINIMUM          7   1200 AM -12    1951  20    -13       35
  AVERAGE         14                        27    -13       44

PRECIPITATION (IN)
  YESTERDAY        0.13          1.67 1921   0.07   0.06     0.12
  MONTH TO DATE    1.20                      1.33  -0.13     1.75
  SINCE DEC 1      1.20                      1.33  -0.13     1.75
  SINCE JAN 1     35.40                     35.97  -0.57    36.73

SNOWFALL (IN)
  YESTERDAY        1.2           4.8  2008   0.3    0.9      0.0
  MONTH TO DATE   15.5                       3.8   11.7      1.3
  SINCE DEC 1     15.5                       3.8   11.7      1.3
  SINCE JUL 1     15.5                       5.2   10.3     12.5
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       51                        38     13       21
  MONTH TO DATE  659                       564     95      356
  SINCE DEC 1    659                       564     95      356
  SINCE JUL 1   1488                      1820   -332     1329

 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    17   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     9.3


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    92           700 PM
 LOWEST     56           200 PM
 AVERAGE    74

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   34        60      1977
 MINIMUM TEMPERATURE (F)   20        -7      1951


SUNRISE AND SUNSET
DECEMBER 17 2016......SUNRISE   714 AM CST   SUNSET   422 PM CST
DECEMBER 18 2016......SUNRISE   715 AM CST   SUNSET   422 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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