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

Saturday, July 18, 2015

Chicago Weather O'Hare Data Saturday, July 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.

1823:51SW 910.00FairCLR797279%NA8229.851010.4
1822:51S 510.00A Few CloudsFEW250777388%NA7829.851010.2
1821:51S 810.00A Few CloudsFEW250777285%NA7829.851010.1
1820:51S 810.00Partly CloudySCT250777285%NA7829.841009.8
1819:51S 810.00Partly CloudyFEW030 SCT250797382%NA8229.841009.7
1818:51S 810.00Partly CloudyFEW030 SCT2507972897379%NA8229.831009.50.54
1817:51Calm10.00Partly CloudyFEW030 FEW090 SCT200 SCT250787282%NA8029.831009.70.05
1816:51N 17 G 3010.00ThunderstormSCT020 BKN032CB BKN055 OVC250757188%NANA29.871010.9
1815:51Calm10.00ThunderstormFEW015 BKN030CB BKN055 OVC250767185%NA7729.811008.90.490.49
1814:51S 1410.00ThunderstormSCT035CB BKN050 BKN200 OVC250867672%NA9629.781007.8
1813:51S 1210.00Mostly CloudyFEW032 BKN200 BKN250877567%NA9629.821009.0
1812:51SE 1210.00Mostly CloudyBKN200 BKN2508472847567%NA9029.841010.0
1811:51SE 1710.00Partly CloudyFEW014 FEW022 SCT110 SCT250806969%NA8329.871011.0
1810:51E 169.00OvercastBKN018 OVC025787179%NA8029.881011.3
1809:51N 310.00OvercastOVC020827579%NA8929.851010.2
1808:51W 810.00Mostly CloudySCT025 SCT060 BKN110 BKN250817582%NA8729.861010.7
1807:51SW 610.00Mostly CloudyFEW025 SCT060 SCT110 BKN250797485%NA8329.851010.3
1806:51S 610.00Mostly CloudyBKN2507571777388%NANA29.841010.0
1805:51S 610.00Mostly CloudyBKN250747088%NANA29.831009.7
1804:51S 710.00Mostly CloudyBKN250747191%NANA29.821009.1
1803:51S 510.00A Few CloudsFEW250737090%NANA29.821009.1
1802:51W 310.00A Few CloudsFEW045 FEW180766979%NA7729.831009.4

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 Saturday, July 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 190643
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT SUN JUL 19 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 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         89    121 PM 100    1946  84      5       79
  MINIMUM         73    409 PM  53    1979  64      9       59
  AVERAGE         81                        74      7       69

PRECIPITATION (IN)
  YESTERDAY        0.54          2.90 1993   0.12   0.42     0.00
  MONTH TO DATE    2.85                      2.00   0.85     2.10
  SINCE JUN 1      9.97                      5.45   4.52     9.91
  SINCE JAN 1     21.46                     18.53   2.93    24.74

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   13                         0     13        5
  SINCE JUN 1     52                        48      4       17
  SINCE JUL 1     13                         0     13        5

 COOLING
  YESTERDAY       16                         9      7        4
  MONTH TO DATE  104                       161    -57      102
  SINCE JUN 1    222                       326   -104      300
  SINCE JAN 1    275                       380   -105      361
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     8.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     65          1200 PM
 AVERAGE    79

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       101      1930
 MINIMUM TEMPERATURE (F)   64        50      1873


SUNRISE AND SUNSET
JULY 19 2015..........SUNRISE   533 AM CDT   SUNSET   823 PM CDT
JULY 20 2015..........SUNRISE   533 AM CDT   SUNSET   822 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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