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

Sunday, September 18, 2016

Chicago Weather O'Hare Data Sunday, September 18 2016 -- Warmer than Normal in Chicago, Partly Cloudy

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.
1823:51Calm10.00Partly CloudySCT250635781%NANA29.991015.2
1822:51S 510.00A Few CloudsFEW250665875%NANA29.991015.1
1821:51S 810.00A Few CloudsFEW250665978%NANA29.981014.7
1820:51S 710.00FairCLR665363%NANA29.971014.6
1819:51S 810.00A Few CloudsFEW250715251%NANA29.961014.1
1818:51S 710.00A Few CloudsFEW2507452817446%NANA29.951013.9
1817:51SW 310.00A Few CloudsFEW250795341%NA7929.941013.7
1816:51W 610.00A Few CloudsFEW250795239%NA7929.951013.7
1815:51S 610.00A Few CloudsFEW250795138%NA7929.951013.7
1814:51S 310.00A Few CloudsFEW250785139%NA7929.961014.2
1813:51Vrbl 310.00A Few CloudsFEW100 FEW250785240%NA7929.971014.5
1812:51Vrbl 510.00A Few CloudsFEW040 FEW2507453756048%NANA29.991015.1
1811:51Vrbl 310.00Partly CloudyFEW040 SCT250725555%NANA30.001015.7
1810:51NW 710.00Partly CloudyFEW035 SCT250715557%NANA30.021016.1
1809:51Calm10.00Partly CloudyFEW150 SCT250715455%NANA30.011015.8
1808:51Calm10.00Partly CloudyFEW150 SCT250695663%NANA29.991015.1
1807:51Calm10.00Partly CloudyFEW150 SCT250645778%NANA29.991015.1
1806:51Calm10.00Partly CloudySCT043 SCT2506057635790%NANA29.981014.9
1805:51NW 310.00A Few CloudsFEW044595690%NANA29.971014.5
1804:51NW 310.00A Few CloudsFEW060605686%NANA29.961014.0
1803:51NW 510.00Partly CloudySCT060615787%NANA29.951014.0
1802:51NW 510.00Partly CloudySCT060615684%NANA29.961014.1
1801:51W 610.00Partly CloudySCT055625680%NANA29.951014.0

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

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



SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Sunday, September 18, 2016 …

Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel.




CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

+ + + +

000
CDUS43 KLOT 190646
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
146 AM CDT MON SEP 19 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 18 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         81    414 PM  94    1955  74      7       74
  MINIMUM         57    410 AM  40    1903  53      4       65
                                      1901
                                      1889
  AVERAGE         69                        64      5       70

PRECIPITATION (IN)
  YESTERDAY        0.00          2.41 2015   0.10  -0.10     2.41
  MONTH TO DATE    0.59                      1.96  -1.37     4.19
  SINCE SEP 1      0.59                      1.96  -1.37     4.19
  SINCE JAN 1     27.57                     27.09   0.48    27.81

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        0
  MONTH TO DATE    1                        36    -35       18
  SINCE SEP 1      1                        36    -35       18
  SINCE JUL 1      1                        49    -48       36

 COOLING
  YESTERDAY        4                         2      2        5
  MONTH TO DATE  116                        74     42      143
  SINCE SEP 1    116                        74     42      143
  SINCE JAN 1   1081                       814    267      784
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     3.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           300 AM
 LOWEST     39           100 PM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        93      1955
 MINIMUM TEMPERATURE (F)   53        40      1991


SUNRISE AND SUNSET
SEPTEMBER 19 2016.....SUNRISE   636 AM CDT   SUNSET   653 PM CDT
SEPTEMBER 20 2016.....SUNRISE   637 AM CDT   SUNSET   651 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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