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

Sunday, October 18, 2015

Chicago Weather O'Hare Data Sunday, October 18 2015

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.

1823:51S 810.00FairCLR432856%38NA30.311026.6
1822:51S 810.00FairCLR432856%38NA30.311026.8
1821:51S 1010.00FairCLR472950%42NA30.321027.1
1820:51S 910.00FairCLR463258%41NA30.331027.6
1819:51S 710.00FairCLR473666%44NA30.341028.0
1818:51SE 810.00FairCLR4635604666%42NA30.341028.0
1817:51S 510.00FairCLR532635%NANA30.351028.3
1816:51Calm10.00FairCLR582427%NANA30.371028.7
1815:51Vrbl 510.00FairCLR582427%NANA30.391029.4
1814:51SW 510.00FairCLR582427%NANA30.411030.0
1813:51Vrbl 510.00A Few CloudsFEW250582528%NANA30.441031.1
1812:51NW 1010.00A Few CloudsFEW2505726573430%NANA30.461031.7
1811:51NW 510.00FairCLR552836%NANA30.481032.4
1810:51NW 310.00A Few CloudsFEW250532838%NANA30.491033.0
1809:51NW 610.00A Few CloudsFEW250482948%45NA30.491032.9
1808:51NW 610.00A Few CloudsFEW035432958%39NA30.481032.7
1807:51W 510.00A Few CloudsFEW035362873%32NA30.471032.2
1806:51W 610.00A Few CloudsFEW0353427373376%29NA30.451031.6
1805:51W 310.00FairCLR342776%NANA30.431031.0
1804:51W 310.00FairCLR352772%NANA30.421030.4
1803:51Calm10.00FairCLR372870%NANA30.401030.0
1802:51W 710.00FairCLR362873%30NA30.411030.0
1801:51W 710.00FairCLR352876%29NA30.401029.7
1800:51Calm10.00FairCLR3728453670%NANA30.391029.6

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Sunday, October 18, 2015 …

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 190634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT MON OCT 19 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 18 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         60    216 PM  87    1950  62     -2       50
  MINIMUM         33    526 AM  20    1948  42     -9       36
  AVERAGE         47                        52     -5       43

PRECIPITATION (IN)
  YESTERDAY        0.00          2.09 1985   0.11  -0.11     0.01
  MONTH TO DATE    0.06                      1.80  -1.74     2.44
  SINCE SEP 1      4.70                      5.01  -0.31     5.15
  SINCE JAN 1     28.32                     30.14  -1.82    37.23

SNOWFALL (IN)
  YESTERDAY        0.0           0.7  1989   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1       T
  SINCE SEP 1      0.0                       0.1   -0.1       T
  SINCE JUL 1      T                         0.1   -0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       18                        13      5       22
  MONTH TO DATE  164                       193    -29      214
  SINCE SEP 1    201                       298    -97      320
  SINCE JUL 1    219                       311    -92      325

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                        10    -10        3
  SINCE SEP 1    164                       102     62       84
  SINCE JAN 1    805                       842    -37      799
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.8


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    75           100 AM
 LOWEST     28           100 PM
 AVERAGE    52

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


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 2015.......SUNRISE   708 AM CDT   SUNSET   604 PM CDT
OCTOBER 20 2015.......SUNRISE   710 AM CDT   SUNSET   603 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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