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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, October 20, 2018

Chicago Weather O'Hare Data Wednesday, October 17 2018 and Chicago Weather Forecast Wednesday, October 17 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.
1723:51W 510.00FairCLR402863%36NA30.461031.8
1722:51W 610.00FairCLR412860%37NA30.461031.8
1721:51W 610.00FairCLR422858%38NA30.451031.6
1720:51Calm10.00FairCLR432753%NANA30.431030.8
1719:51W 510.00FairCLR452749%42NA30.411030.2
1718:51NW 710.00FairCLR4724514741%44NA30.381029.2
1717:51NW 710.00FairCLR492336%46NA30.361028.2
1716:51NW 12 G 2110.00FairCLR502335%45NA30.341027.8
1715:51W 14 G 2210.00FairCLR502335%45NA30.331027.5
1714:51W 1310.00A Few CloudsFEW045502639%45NA30.321027.1
1713:51W 14 G 2410.00A Few CloudsFEW045502843%45NA30.311026.8
1712:51W 13 G 2010.00A Few CloudsFEW0404930504148%44NA30.311026.8
1711:51NW 1310.00A Few CloudsFEW042472950%41NA30.311026.6
1710:51NW 16 G 2410.00A Few CloudsFEW040462850%39NA30.301026.2
1709:51NW 20 G 3010.00Mostly CloudyBKN036442853%36NA30.271025.4
1708:51NW 1510.00Mostly CloudyBKN034423062%34NA30.241024.4
1707:51NW 1010.00Mostly CloudyBKN036423165%36NA30.201022.8
1706:51W 10 G 2410.00A Few CloudsFEW0354231484265%36NA30.161021.5
1705:51W 1210.00FairCLR443263%38NA30.131020.5
1704:51W 12 G 2010.00FairCLR453261%39NA30.111019.9
1703:51W 1210.00FairCLR453363%39NA30.091018.9
1702:51SW 810.00FairCLR443468%39NA30.081018.7

Incomplete data  for Oct. 17 2018 below ...

1700:51W 1010.00Fair?CLR?4836????63%??NA29.3??

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 ...

+ + + +

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT THU OCT 18 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 17 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         51    314 PM  86    1950  62    -11       70
  MINIMUM         38   1159 PM  26    1948  42     -4       49
  AVERAGE         45                        52     -7       60

PRECIPITATION (IN)
  YESTERDAY        0.00          3.61 1988   0.10  -0.10     0.00
  MONTH TO DATE    4.17                      1.69   2.48     6.73
  SINCE SEP 1      7.82                      4.90   2.92     7.05
  SINCE JAN 1     42.05                     30.03  12.02    38.79

SNOWFALL (IN)
  YESTERDAY        0.0           T    1976   0.0    0.0      0.0
                                      1930
  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       20                        13      7        5
  MONTH TO DATE  161                       180    -19       48
  SINCE SEP 1    217                       285    -68       85
  SINCE JUL 1    217                       298    -81       90

 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    21   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65           100 AM
 LOWEST     33           300 PM
 AVERAGE    49

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        87      1950
 MINIMUM TEMPERATURE (F)   42        20      1948


SUNRISE AND SUNSET
OCTOBER 18 2018.......SUNRISE   707 AM CDT   SUNSET   605 PM CDT
OCTOBER 19 2018.......SUNRISE   709 AM CDT   SUNSET   604 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

+ + + +

HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
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