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

Tuesday, August 4, 2015

Chicago Weather O'Hare Data Tuesday, August 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.

0423:51Calm10.00Partly CloudySCT250675873%NANA30.041016.7
0422:51SE 510.00Partly CloudySCT250685768%NANA30.031016.5
0421:51Vrbl 610.00Partly CloudyFEW065 SCT250725861%NANA30.031016.4
0420:51N 310.00Mostly CloudyFEW065 FEW210 BKN250745348%NANA30.011015.7
0419:51N 710.00Mostly CloudyFEW065 FEW210 BKN250755245%NANA29.971014.6
0418:51N 1310.00Mostly CloudyFEW065 BKN2507753827743%NA7829.941013.4
0417:51NW 810.00Mostly CloudyFEW065 BKN250805137%NA8029.941013.6
0416:51NW 1010.00Mostly CloudyFEW060 BKN250805339%NA8029.961014.0
0415:51NW 15 G 2110.00Mostly CloudySCT060 BKN250805339%NA8029.961014.3
0414:51NW 15 G 2210.00Mostly CloudyFEW060 BKN250815135%NA8029.971014.5
0413:51W 16 G 2210.00Mostly CloudyFEW060 BKN250815237%NA8029.971014.4
0412:51W 1210.00Mostly CloudyFEW060 BKN2507952816339%NA7929.971014.3
0411:51W 1210.00Mostly CloudyFEW060 BKN250795036%NA7929.971014.5
0410:51W 15 G 2110.00Mostly CloudyFEW060 BKN250785037%NA7929.971014.5
0409:51W 1010.00Mostly CloudyBKN250765447%NA7829.971014.6
0408:51SW 310.00Mostly CloudyBKN250735655%NANA29.971014.4
0407:51W 510.00A Few CloudsFEW250685768%NANA29.961014.2
0406:51W 510.00A Few CloudsFEW080 FEW2506357676181%NANA29.951013.9
0405:51W 310.00A Few CloudsFEW250615581%NANA29.941013.5
0404:51W 310.00FairCLR635576%NANA29.921012.9
0403:51W 610.00FairCLR635576%NANA29.921012.7
0402:51W 310.00FairCLR635576%NANA29.911012.4
0401:51W 610.00FairCLR655673%NANA29.911012.3

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 Tuesday, August 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 050634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT WED AUG 5 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 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         82    218 PM 100    1947  83     -1       87
  MINIMUM         61    523 AM  53    1992  64     -3       67
                                      1894
                                      1880
  AVERAGE         72                        74     -2       77

PRECIPITATION (IN)
  YESTERDAY        0.00          3.47 1989   0.16  -0.16     2.76
  MONTH TO DATE    0.53                      0.65  -0.12     2.91
  SINCE JUN 1     10.50                      7.80   2.70    12.86
  SINCE JAN 1     21.99                     20.88   1.11    27.69

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     52                        52      0       17
  SINCE JUL 1     13                         4      9        5

 COOLING
  YESTERDAY        7                         9     -2       12
  MONTH TO DATE   42                        36      6       39
  SINCE JUN 1    406                       484    -78      416
  SINCE JAN 1    459                       538    -79      477
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           500 AM
 LOWEST     36           100 PM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       102      1918
 MINIMUM TEMPERATURE (F)   64        51      1994


SUNRISE AND SUNSET
AUGUST  5 2015........SUNRISE   549 AM CDT   SUNSET   806 PM CDT
AUGUST  6 2015........SUNRISE   550 AM CDT   SUNSET   804 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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