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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).

Wednesday, October 25, 2017

Chicago Weather O'Hare Data Thursday, October 19 2017 and Chicago Weather Forecast Thursday, October 19 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.
1923:51S 810.00A Few CloudsFEW250563851%NANA30.151020.8
1922:51SE 310.00Partly CloudySCT250543957%NANA30.151021.0
1921:51S 610.00Mostly CloudyBKN250543855%NANA30.151021.0
1920:51SE 810.00Partly CloudySCT250553344%NANA30.161021.3
1919:51SE 710.00Partly CloudySCT250573036%NANA30.161021.5
1918:51SE 810.00Mostly CloudyBKN2505728705733%NANA30.161021.5
1917:51SE 910.00Mostly CloudyBKN250612626%NANA30.161021.4
1916:51E 910.00Mostly CloudyBKN250642624%NANA30.161021.2
1915:51E 1010.00Mostly CloudyBKN250672420%NANA30.161021.2
1914:51SW 310.00Mostly CloudyBKN250682822%NANA30.161021.1
1913:51Calm10.00Mostly CloudyBKN250692317%NANA30.171021.4
1912:51NE 610.00Mostly CloudyBKN2506925695119%NANA30.181021.7
1911:51Vrbl 310.00Partly CloudySCT250662622%NANA30.191022.3
1910:51NE 610.00Partly CloudySCT250642624%NANA30.191022.0
1909:51NE 710.00Mostly CloudyBKN250623030%NANA30.181021.7
1908:51NW 510.00Mostly CloudyBKN250584153%NANA30.161021.3
1907:51NW 510.00Mostly CloudyBKN250534369%NANA30.131020.1
1906:51W 510.00Partly CloudySCT2505245605277%NANA30.101019.4
1905:51W 610.00Partly CloudySCT250534677%NANA30.081018.7
1904:51W 710.00A Few CloudsFEW250544675%NANA30.061017.7
1903:51SW 810.00A Few CloudsFEW250564670%NANA30.041017.0
1902:51SW 1010.00FairCLR574564%NANA30.031016.8
1901:51SW 1210.00A Few CloudsFEW250594560%NANA30.031016.6
1900:51SW 1310.00FairCLR6044666056%NANA30.021016.5

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
132 AM CDT FRI OCT 20 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 19 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         70    127 PM  84    1971  61      9       71
  MINIMUM         51    636 AM  21    1992  42      9       49
  AVERAGE         61                        52      9       60

PRECIPITATION (IN)
  YESTERDAY        0.00          2.22 1885   0.10  -0.10     0.02
  MONTH TO DATE    6.73                      1.90   4.83     1.67
  SINCE SEP 1      7.05                      5.11   1.94     3.43
  SINCE JAN 1     38.79                     30.24   8.55    30.41

SNOWFALL (IN)
  YESTERDAY        0.0           3.8  1989   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      T                         0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                        14    -10        5
  MONTH TO DATE   58                       207   -149       93
  SINCE SEP 1     95                       312   -217      116
  SINCE JUL 1    100                       325   -225      116

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   25                        10     15       24
  SINCE SEP 1    204                       102    102      189
  SINCE JAN 1    987                       842    145     1154
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           400 AM
 LOWEST     17           100 PM
 AVERAGE    47

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        86      1953
 MINIMUM TEMPERATURE (F)   42        24      1930
                                             1895


SUNRISE AND SUNSET
OCTOBER 20 2017.......SUNRISE   710 AM CDT   SUNSET   602 PM CDT
OCTOBER 21 2017.......SUNRISE   711 AM CDT   SUNSET   600 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

LIVE RADAR | STORM TRACKS | CLOUDS INFRARED SAT | CLOUDS VISIBLE SAT (during daylight)

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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
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