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

Monday, August 17, 2015

Chicago Weather O'Hare Data Monday, August 17 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.

1723:51S 710.00OvercastBKN110 OVC230706790%NANA29.951013.6
1722:51SE 810.00Light RainFEW090 BKN110 OVC130696896%NANA29.961014.10.02
1721:51SE 128.00Thunderstorm Light RainFEW021 BKN039CB OVC110696690%NANA29.991015.00.020.02
1720:51NE 510.00ThunderstormFEW046CB SCT060 BKN140 OVC250766774%NA7729.951013.7
1719:51N 310.00Mostly CloudySCT140 BKN250776669%NA7929.961014.2
1718:51NW 610.00OvercastFEW100 SCT140 BKN220 OVC2507868887471%NA8029.961014.00.08
1717:51SW 610.00Mostly CloudyFEW075 SCT140 BKN220 BKN250796869%NA8129.961014.0
1716:51E 310.00Mostly CloudyFEW050 SCT075 BKN120 BKN250776669%NA7929.971014.30.08
1715:51W 17 G 302.00Heavy RainSCT050CB BKN100 BKN250806969%NA8329.961013.9
1714:51SW 610.00Mostly CloudySCT040 BKN055 BKN110 BKN250856551%NA8729.961013.8
1713:51W 1010.00Mostly CloudySCT040 BKN050 BKN110876446%NA8829.981014.6
1712:51SW 710.00Mostly CloudySCT041 SCT050 BKN1508566867153%NA8730.001015.4
1711:51W 1210.00Mostly CloudySCT033 BKN041 BKN050 BKN150856755%NA8830.021016.1
1710:51SW 910.00Partly CloudySCT034 SCT045846859%NA8730.041016.7
1709:51SW 810.00A Few CloudsFEW040826863%NA8530.041016.6
1708:51SW 710.00A Few CloudsFEW040 FEW150796972%NA8230.051016.9
1707:51SW 1010.00A Few CloudsFEW150756879%NANA30.061017.5
1706:51S 57.00A Few CloudsFEW1507168766890%NANA30.061017.4
1705:51Calm9.00FairCLR706790%NANA30.051017.0
1704:51S 310.00FairCLR706790%NANA30.041016.6
1703:51S 310.00FairCLR726887%NANA30.031016.5
1702:51SW 710.00FairCLR736884%NANA30.031016.3
1701:51SW 610.00A Few CloudsFEW250756879%NANA30.041016.6

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 Monday, August 17, 2015 …

Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel.

Weather around Monday August 17, 2015 ...


CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

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000
CDUS43 KLOT 180641
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
140 AM CDT TUE AUG 18 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 17 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         88    137 PM  98    1988  82      6       71
                                      1947
  MINIMUM         68    908 PM  48    1976  63      5       64
  AVERAGE         78                        73      5       68

PRECIPITATION (IN)
  YESTERDAY        0.12          2.60 1979   0.17  -0.05      T
  MONTH TO DATE    1.02                      2.81  -1.79     3.83
  SINCE JUN 1     10.99                      9.96   1.03    13.78
  SINCE JAN 1     22.48                     23.04  -0.56    28.61

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       13                         8      5        3
  MONTH TO DATE  178                       143     35      111
  SINCE JUN 1    542                       591    -49      488
  SINCE JAN 1    595                       645    -50      549
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     7.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           300 AM
 LOWEST     46           100 PM
 AVERAGE    68

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        98      1947
 MINIMUM TEMPERATURE (F)   63        49      1963


SUNRISE AND SUNSET
AUGUST 18 2015........SUNRISE   602 AM CDT   SUNSET   748 PM CDT
AUGUST 19 2015........SUNRISE   603 AM CDT   SUNSET   746 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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