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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).

Sunday, October 21, 2018

Chicago Weather O'Hare Data Sunday, October 18 2018 and Chicago Weather Forecast Thursday, October 18 2018

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.
1823:51SW 810.00FairCLR493150%46NA30.281025.6
1822:51S 710.00FairCLR493048%46NA30.301026.2
1821:51S 710.00FairCLR493150%46NA30.311026.6
1820:51SW 710.00FairCLR503046%47NA30.321027.2
1819:51S 610.00FairCLR513045%NANA30.331027.5
1818:51SW 510.00FairCLR5429585438%NANA30.331027.5
1817:51SW 710.00FairCLR562733%NANA30.341027.9
1816:51SW 1210.00FairCLR582629%NANA30.361028.5
1815:51SW 9 G 2010.00FairCLR582629%NANA30.381029.2
1814:51SW 1210.00FairCLR572630%NANA30.401029.8
1813:51SW 910.00FairCLR562530%NANA30.431030.8
1812:51SW 910.00FairCLR5426553434%NANA30.471032.2
1811:51SW 1010.00FairCLR522434%NANA30.501033.3
1810:51W 810.00FairCLR512232%NANA30.521033.9
1809:51SW 610.00FairCLR492133%46NA30.521033.9
1808:51Calm10.00FairCLR442955%NANA30.521033.9
1807:51Calm10.00FairCLR362873%NANA30.521033.9
1806:51Calm10.00FairCLR3428393479%NANA30.511033.5
1805:51Calm10.00FairCLR352876%NANA30.491033.1
1804:51Calm10.00FairCLR342879%NANA30.491033.0
1803:51W 310.00FairCLR352876%NANA30.481032.7
1802:51Calm10.00FairCLR372767%NANA30.471032.4
1801:51NW 610.00FairCLR382868%33NA30.481032.6
1800:51NW 610.00FairCLR3927463962%35NA30.471032.1

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



FORECAST:
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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
135 AM CDT FRI OCT 19 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 18 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         58    411 PM  87    1950  62     -4       71
  MINIMUM         34    629 AM  20    1948  42     -8       47
  AVERAGE         46                        52     -6       59

PRECIPITATION (IN)
  YESTERDAY        0.00          2.09 1985   0.11  -0.11     0.00
  MONTH TO DATE    4.17                      1.80   2.37     6.73
  SINCE SEP 1      7.82                      5.01   2.81     7.05
  SINCE JAN 1     42.05                     30.14  11.91    38.79

SNOWFALL (IN)
  YESTERDAY        0.0           0.7  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      0.0                       0.1   -0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        13      6        6
  MONTH TO DATE  180                       193    -13       54
  SINCE SEP 1    236                       298    -62       91
  SINCE JUL 1    236                       311    -75       96

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   31                        10     21       25
  SINCE SEP 1    213                       102    111      204
  SINCE JAN 1   1290                       842    448      987
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     5.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           400 AM
 LOWEST     30          1000 AM
 AVERAGE    56

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        84      1971
 MINIMUM TEMPERATURE (F)   42        21      1992


SUNRISE AND SUNSET
OCTOBER 19 2018.......SUNRISE   709 AM CDT   SUNSET   604 PM CDT
OCTOBER 20 2018.......SUNRISE   710 AM CDT   SUNSET   602 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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