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

Tuesday, September 20, 2016

Chicago Weather O'Hare Data Tuesday, September 20 2016 -- Partly Cloudy Warmer 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.
2023:51E 610.00A Few CloudsFEW200716068%NANA30.141020.1
2022:51Vrbl 610.00A Few CloudsFEW200725964%NANA30.141020.1
2021:51E 510.00A Few CloudsFEW200715659%NANA30.141020.1
2020:51E 610.00A Few CloudsFEW060 FEW200725148%NANA30.131020.0
2019:51E 710.00A Few CloudsFEW120 FEW250724640%NANA30.121019.6
2018:51E 710.00A Few CloudsFEW055 FEW080 FEW2507544837533%NANA30.141020.4
2017:51E 1010.00A Few CloudsFEW055 FEW250794328%NA7830.161020.8
2016:51E 1010.00A Few CloudsFEW250804428%NA7930.151020.6
2015:51E 1210.00A Few CloudsFEW250814427%NA8030.141020.3
2014:51E 1010.00FairCLR814528%NA8030.151020.5
2013:51E 1010.00FairCLR824527%NA8030.161020.8
2012:51E 1010.00FairCLR8147826730%NA8030.171021.2
2011:51E 1210.00FairCLR805035%NA8030.191021.7
2010:51E 1410.00FairCLR785240%NA7930.181021.6
2009:51E 1410.00A Few CloudsFEW030 FEW220765650%NA7830.171021.2
2008:51E 1010.00A Few CloudsFEW030 FEW220726271%NANA30.171021.1
2007:51NE 710.00A Few CloudsFEW035 FEW220696381%NANA30.161021.0
2006:51N 1010.00Mostly CloudySCT034 BKN2506763696687%NANA30.151020.5
2005:51N 810.00Mostly CloudyFEW033 BKN250676491%NANA30.131019.8
2004:51N 710.00A Few CloudsFEW110676491%NANA30.111018.9
2003:51N 310.00Mostly CloudyFEW055 BKN110 BKN250696484%NANA30.091018.3
2002:51Calm10.00Light RainFEW050 BKN080 OVC110696484%NANA30.081018.1
2001:51N 310.00OvercastFEW080 BKN150 OVC250696484%NANA30.091018.3
2000:51N 510.00OvercastBKN060 BKN180 OVC2506964826984%NANA30.081018.2

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



SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Tuesday, September 20, 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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530
CDUS43 KLOT 210633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT WED SEP 21 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 20 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         83   1258 PM  91    1931  73     10       73
                                      1895
  MINIMUM         66    328 AM  36    1991  52     14       50
  AVERAGE         75                        63     12       62

PRECIPITATION (IN)
  YESTERDAY        T             1.33 2001   0.11  -0.11     0.00
  MONTH TO DATE    0.59                      2.18  -1.59     4.24
  SINCE SEP 1      0.59                      2.18  -1.59     4.24
  SINCE JAN 1     27.57                     27.31   0.26    27.86

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         4     -4        3
  MONTH TO DATE    1                        44    -43       24
  SINCE SEP 1      1                        44    -43       24
  SINCE JUL 1      1                        57    -56       42

 COOLING
  YESTERDAY       10                         2      8        0
  MONTH TO DATE  133                        78     55      143
  SINCE SEP 1    133                        78     55      143
  SINCE JAN 1   1098                       818    280      784
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     26           100 PM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        92      1970
 MINIMUM TEMPERATURE (F)   52        39      1991
                                             1983
                                             1889


SUNRISE AND SUNSET
SEPTEMBER 21 2016.....SUNRISE   638 AM CDT   SUNSET   650 PM CDT
SEPTEMBER 22 2016.....SUNRISE   639 AM CDT   SUNSET   648 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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