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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, September 16, 2017

Chicago Weather O'Hare Data Thursday, September 14 2017 and Chicago Weather Forecast Thursday, September 14 2017

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.
1423:51S 910.00FairCLR686076%NANA29.941013.6
1422:51S 810.00A Few CloudsFEW250696073%NANA29.941013.5
1421:51S 1010.00A Few CloudsFEW250706173%NANA29.931013.2
1420:51S 810.00A Few CloudsFEW250716273%NANA29.921013.0
1419:51S 710.00A Few CloudsFEW250736269%NANA29.911012.6
1418:51S 910.00FairCLR7661817560%NA7829.891011.9
1417:51S 610.00A Few CloudsFEW044 FEW250805745%NA8029.881011.6
1416:51Vrbl 610.00Partly CloudySCT042 SCT250806051%NA8129.871011.2
1415:51NA10.00A Few CloudsFEW034806152%NA8129.871011.0
1414:51Calm10.00Partly CloudySCT033776056%NA7929.881011.4
1413:51S 810.00Mostly CloudyBKN031786156%NA8029.891011.6
1412:51Vrbl 310.00Mostly CloudyBKN0277561776262%NANA29.891011.9
1411:51Vrbl 39.00Partly CloudySCT019746267%NANA29.901012.2
1410:51S 57.00Mostly CloudyBKN013 BKN024706276%NANA29.911012.5
1409:51SW 55.00Overcast with HazeOVC006666184%NANA29.921012.8
1408:51SW 32.50Fog/MistOVC004636193%NANA29.901012.3
1407:51S 30.50FogOVC002626196%NANA29.881011.5
1406:51SW 31.00Fog/MistOVC0026261645996%NANA29.861010.9
1405:51SW 33.00Fog/MistOVC003636193%NANA29.851010.4
1404:51S 36.00Fog/MistFEW007615993%NANA29.841010.1
1403:51Calm6.00Fog/MistFEW009615890%NANA29.831009.7
1402:51SW 38.00A Few CloudsFEW029 FEW250625990%NANA29.821009.4
1401:51SW 36.00Fog/MistFEW029 FEW250636090%NANA29.811009.0
1400:51S 36.00Fog/MistSCT029 SCT2506460696487%NANA29.801008.6

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 ...

+ + + +

408
CDUS43 KLOT 150632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT FRI SEP 15 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 14 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         81    405 PM  99    1939  76      5       74
  MINIMUM         59    343 AM  40    1985  55      4       64
  AVERAGE         70                        65      5       69

PRECIPITATION (IN)
  YESTERDAY        0.00          2.42 1896   0.10  -0.10     0.09
  MONTH TO DATE    0.25                      1.55  -1.30     0.54
  SINCE SEP 1      0.25                      1.55  -1.30     0.54
  SINCE JAN 1     31.99                     26.68   5.31    27.52

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      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE   29                        23      6        1
  SINCE SEP 1     29                        23      6        1
  SINCE JUL 1     34                        36     -2        1

 COOLING
  YESTERDAY        5                         3      2        4
  MONTH TO DATE   22                        63    -41       92
  SINCE SEP 1     22                        63    -41       92
  SINCE JAN 1    805                       803      2     1057
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           400 AM
 LOWEST     45           500 PM
 AVERAGE    71

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        99      1939
 MINIMUM TEMPERATURE (F)   55        39      2007


SUNRISE AND SUNSET
SEPTEMBER 15 2017.....SUNRISE   632 AM CDT   SUNSET   701 PM CDT
SEPTEMBER 16 2017.....SUNRISE   633 AM CDT   SUNSET   659 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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HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

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