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

Saturday, September 17, 2016

Chicago Weather O'Hare Data Saturday, September 17 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.
1723:51W 310.00FairCLR645778%NANA29.951013.8
1722:51SW 310.00FairCLR675668%NANA29.941013.5
1721:51W 510.00FairCLR685665%NANA29.931013.2
1720:51NW 310.00FairCLR695663%NANA29.931013.2
1719:51NW 710.00A Few CloudsFEW070735553%NANA29.911012.6
1718:51W 1010.00A Few CloudsFEW0657651827642%NA7829.901012.1
1717:51W 14 G 2610.00A Few CloudsFEW065795036%NA7929.881011.5
1716:51W 18 G 2410.00A Few CloudsFEW065815034%NA8029.871011.2
1715:51W 1210.00Partly CloudySCT060795544%NA8029.871011.1
1714:51W 17 G 2510.00Partly CloudySCT055805542%NA8029.881011.3
1713:51W 1610.00Partly CloudySCT038 SCT044815744%NA8129.891011.8
1712:51W 1210.00Mostly CloudyFEW025 SCT038 BKN0447760796756%NA7929.901012.2
1711:51SW 1610.00Mostly CloudySCT025 SCT035 BKN044776260%NA7929.921012.6
1710:51W 1010.00Partly CloudyFEW021 SCT025 SCT037736371%NANA29.921012.7
1709:51W 710.00Mostly CloudyFEW014 SCT021 BKN120726579%NANA29.921012.7
1708:51W 610.00Mostly CloudySCT012 SCT018 BKN120716581%NANA29.911012.5
1707:51SW 68.00OvercastBKN009 OVC120686590%NANA29.921012.6
1706:51W 65.00Fog/MistOVC0076765716793%NANA29.901012.20.04
1705:51SW 710.00OvercastOVC009676593%NANA29.901012.0
1704:51SW 810.00OvercastBKN017 BKN075 OVC150676593%NANA29.911012.2
1703:51SW 610.00OvercastSCT065 BKN120 OVC200686693%NANA29.901012.10.04
1702:51S 55.00Light Rain Fog/MistFEW030 OVC065696793%NANA29.921012.80.03

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 Saturday, September 17, 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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000
CDUS43 KLOT 180641
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT SUN SEP 18 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 17 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         82    348 PM  93    1955  75      7       85
  MINIMUM         62   1145 PM  37    1984  54      8       61
  AVERAGE         72                        64      8       73

PRECIPITATION (IN)
  YESTERDAY        0.04          2.42 1927   0.10  -0.06     0.36
  MONTH TO DATE    0.59                      1.86  -1.27     1.78
  SINCE SEP 1      0.59                      1.86  -1.27     1.78
  SINCE JAN 1     27.57                     26.99   0.58    25.40

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                         3     -3        0
  MONTH TO DATE    1                        32    -31       18
  SINCE SEP 1      1                        32    -31       18
  SINCE JUL 1      1                        45    -44       36

 COOLING
  YESTERDAY        7                         3      4        8
  MONTH TO DATE  112                        72     40      138
  SINCE SEP 1    112                        72     40      138
  SINCE JAN 1   1077                       812    265      779
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     35           400 PM
 AVERAGE    64

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        94      1955
 MINIMUM TEMPERATURE (F)   53        40      1903
                                             1901
                                             1889


SUNRISE AND SUNSET
SEPTEMBER 18 2016.....SUNRISE   635 AM CDT   SUNSET   655 PM CDT
SEPTEMBER 19 2016.....SUNRISE   636 AM CDT   SUNSET   653 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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