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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).

Saturday, December 22, 2018

Chicago Weather O'Hare Data Thursday, December 20 2018 and Chicago Weather Forecast Thursday, December 20 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.
2023:51N 14 G 214.00Light Rain Fog/MistOVC0063836423893%30NA29.581002.00.010.05
2022:51N 144.00Light Rain Fog/MistOVC007383797%30NA29.591002.5
2021:51N 124.00Light Rain Fog/MistOVC008383797%30NA29.601002.7
2020:51N 124.00Light Rain Fog/MistOVC008383797%30NA29.611002.90.010.04
2019:51N 123.00Light Rain Fog/MistOVC006393896%32NA29.631003.70.01
2018:51N 103.00Light Rain Fog/MistOVC005393896%32NA29.631003.70.02
2017:51N 134.00Light Rain Fog/MistBKN004 OVC0084241464296%35NA29.631003.70.010.02
2016:51N 71.50Light Rain Fog/MistBKN004 OVC009444396%40NA29.631003.50.01
2015:51NW 30.75Fog/MistOVC004454497%NANA29.621003.4
2014:51Calm3.00Fog/MistOVC005454497%NANA29.611003.1
2013:51SW 52.50Fog/MistOVC005454497%42NA29.611002.9
2012:51S 62.00Fog/MistOVC004454497%42NA29.621003.3
2011:51S 62.00Fog/MistOVC0044544454297%42NA29.651004.30.02
2010:51S 73.00Fog/MistOVC005444396%40NA29.671005.1
2009:51S 85.00Fog/MistOVC006444293%39NA29.671005.2
2008:51S 64.00Fog/MistOVC009434193%39NA29.681005.20.02
2007:51SE 104.00Fog/MistBKN009 OVC055424196%36NA29.671005.00.02
2006:51S 77.00OvercastFEW009 SCT060 OVC080423989%38NA29.661004.6
2005:51S 69.00Light RainFEW015 BKN070 OVC0904239444289%38NA29.671004.9
2004:51S 69.00OvercastOVC100423989%38NA29.661004.6
2003:51S 610.00OvercastOVC100423885%38NA29.671004.8
2002:51S 610.00OvercastOVC120433882%39NA29.681005.4
2001:51S 610.00OvercastFEW041 OVC150433882%39NA29.691005.7
2000:51S 810.00OvercastOVC041443879%39NA29.701006.0

Complete data after midnight (may be delayed 24-48 hours).

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
1240 AM CST FRI DEC 21 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 20 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         46    232 PM  67    1877  33     13       37
  MINIMUM         38   1159 PM  -9    1963  19     19       27
  AVERAGE         42                        26     16       32

PRECIPITATION (IN)
  YESTERDAY        0.10          1.67 1895   0.06   0.04     0.00
  MONTH TO DATE    1.62                      1.58   0.04     0.29
  SINCE DEC 1      1.62                      1.58   0.04     0.29
  SINCE JAN 1     47.53                     36.22  11.31    42.80

SNOWFALL (IN)
  YESTERDAY        0.0          11.0  1960   0.3   -0.3      0.0
                                      2002
  MONTH TO DATE    0.3                       4.9   -4.6      2.0
  SINCE DEC 1      0.3                       4.9   -4.6      2.0
  SINCE JUL 1     13.0                       6.3    6.7      2.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        39    -16       33
  MONTH TO DATE  643                       717    -74      616
  SINCE DEC 1    643                       717    -74      616
  SINCE JUL 1   2006                      1973     33     1659

 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    15   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     7.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 PM
 LOWEST     76          1200 AM
 AVERAGE    88

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        62      1967
 MINIMUM TEMPERATURE (F)   19       -14      1989


SUNRISE AND SUNSET
DECEMBER 21 2018......SUNRISE   716 AM CST   SUNSET   423 PM CST
DECEMBER 22 2018......SUNRISE   717 AM CST   SUNSET   424 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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