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

Sunday, October 4, 2015

Chicago Weather O'Hare Data Sunday, October 4 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.

0423:51E 1010.00OvercastOVC012575387%NANA30.181021.9
0422:51NE 1010.00OvercastOVC011575387%NANA30.181022.1
0421:51NE 910.00OvercastOVC013575387%NANA30.171021.8
0420:51NE 1010.00OvercastBKN012 OVC030575283%NANA30.181022.0
0419:51NE 810.00OvercastBKN012 OVC040565287%NANA30.181022.1
0418:51NE 1010.00OvercastBKN012 OVC0405651575684%NANA30.171021.8
0417:51NE 1310.00OvercastOVC012565184%NANA30.171021.8
0416:51NE 1210.00OvercastOVC011565184%NANA30.171021.8
0415:51NE 1410.00OvercastOVC012565081%NANA30.171022.0
0414:51NE 1510.00OvercastOVC012565081%NANA30.171021.8
0413:51NE 1310.00OvercastOVC014565081%NANA30.181022.2
0412:51NE 1310.00OvercastOVC0135650575081%NANA30.201022.7
0411:51NE 1410.00OvercastOVC011545087%NANA30.201022.8
0410:51NE 1410.00OvercastOVC011544983%NANA30.211023.0
0409:51NE 1410.00OvercastOVC010534986%NANA30.201022.9
0408:51NE 910.00OvercastOVC010524886%NANA30.211023.0

0407:51ENE 910.00OvercastOVC010514889%NANA30.19??
0406:51NE 910.00OvercastOVC0105047

89%NANA30.19??
0405:51NE 810.00OvercastOVC010504789%NANA30.19??
0404:51NE 810.00OvercastOVC010504686%NANA30.19??
0403:51ENE 1210.00OvercastOVC011504686%NANA30.18??
0402:51ENE 1310.00OvercastOVC012504583%NANA30.18??
0401:51ENE 1510.00OvercastOVC012504583%NANA30.18??
0400:51ENE 1010.00OvercastOVC0135045

83%NANA30.19??


Complete data after midnight (may be delayed 24-48 hours).

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 4, 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 050633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT MON OCT 5 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 4 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         57   1143 PM  90    1951  67    -10       47
  MINIMUM         50    600 AM  32    1989  46      4       35
                                      1980
  AVERAGE         54                        57     -3       41

PRECIPITATION (IN)
  YESTERDAY        0.00          2.57 1991   0.10  -0.10     0.06
  MONTH TO DATE    0.01                      0.40  -0.39     1.06
  SINCE SEP 1      4.65                      3.61   1.04     3.77
  SINCE JAN 1     28.27                     28.74  -0.47    35.85

SNOWFALL (IN)
  YESTERDAY        0.0           T    2014   0.0    0.0       T
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE SEP 1      0.0                       0.0    0.0       T
  SINCE JUL 1      T                         0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       11                         9      2       24
  MONTH TO DATE   43                        34      9       40
  SINCE SEP 1     80                       139    -59      146
  SINCE JUL 1     98                       152    -54      151

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         4     -4        3
  SINCE SEP 1    164                        96     68       84
  SINCE JAN 1    805                       836    -31      799
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED    11.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           700 AM
 LOWEST     80          1200 AM
 AVERAGE    85

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        88      1997
 MINIMUM TEMPERATURE (F)   46        28      1980


SUNRISE AND SUNSET
OCTOBER  5 2015.......SUNRISE   653 AM CDT   SUNSET   627 PM CDT
OCTOBER  6 2015.......SUNRISE   654 AM CDT   SUNSET   625 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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