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

Thursday, August 18, 2016

Chicago Weather O'Hare Data Thursday, August 18 2016 -- Heavy Rain North Morning Hours, Shelf Cloud South

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.
1823:51W 910.00Thunderstorm Light RainFEW024CB BKN060 OVC110726887%NANA29.971014.30.01
1822:51SW 610.00OvercastFEW039 SCT047 BKN060 OVC250766877%NA7729.941013.4
1821:51SW 810.00OvercastFEW040 FEW090 OVC250766877%NA7729.951013.5
1820:51SW 1010.00OvercastFEW085 OVC250776874%NA7929.961014.0
1819:51S 810.00Mostly CloudyFEW040 FEW085 SCT200 BKN250807071%NA8329.931013.0
1818:51S 1010.00Mostly CloudyFEW040 FEW085 SCT200 BKN2508171858172%NA8529.931012.9
1817:51S 810.00Mostly CloudyFEW032 SCT085 BKN250847063%NA8829.931012.9
1816:51S 910.00Partly CloudySCT032 SCT090 SCT250847165%NA8929.951013.5
1815:51SW 1010.00Mostly CloudySCT034 SCT043 BKN250837167%NA8829.961014.1
1814:51SW 1210.00Mostly CloudySCT034 BKN050 BKN250857265%NA9129.981014.7
1813:51SW 910.00Mostly CloudySCT030 BKN250847165%NA8930.001015.2
1812:51SW 810.00Mostly CloudyBKN029 BKN035 BKN2508271827169%NA8630.011015.80.01
1811:51SW 910.00Partly CloudySCT026 SCT250806969%NA8330.021016.1
1810:51S 910.00Mostly CloudyFEW019 FEW180 BKN250797074%NA8230.041016.9
1809:51S 510.00Partly CloudyFEW013 FEW140 SCT250777079%NA7930.041016.80.01
1808:51S 910.00Mostly CloudyFEW010 FEW045 SCT180 BKN250737090%NANA30.061017.3
1807:51S 310.00Mostly CloudyFEW009 FEW046 SCT100 BKN180 BKN250716994%NANA30.061017.60.01
1806:51NE 63.00Thunderstorm Rain Fog/MistSCT006 BKN014 OVC045CB7170747096%NANA30.071017.90.590.73
1805:51SW 510.00Thunderstorm Light RainBKN036CB BKN050 OVC110737090%NANA30.051017.10.14
1804:51S 59.00OvercastSCT040 BKN049 OVC120726991%NANA30.041016.7
1803:51Calm10.00OvercastSCT040 BKN050 BKN110 OVC130716787%NANA30.061017.3
1802:51Calm10.00Mostly CloudyBKN250726784%NANA30.051017.2
1801:51Calm10.00Partly CloudySCT250726784%NANA30.061017.5
1800:51Calm10.00A Few CloudsFEW2507467797279%NANA30.081017.9


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



SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Thursday, August 18, 2016 …

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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634
CDUS43 KLOT 190634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI AUG 19 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 18 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         85    429 PM  98    1947  82      3       83
  MINIMUM         70    217 AM  49    1963  63      7       67
  AVERAGE         78                        72      6       75

PRECIPITATION (IN)
  YESTERDAY        0.75          2.85 1990   0.17   0.58     0.40
  MONTH TO DATE    1.80                      2.98  -1.18     1.42
  SINCE JUN 1     10.88                     10.13   0.75    11.39
  SINCE JAN 1     24.52                     23.21   1.31    22.88

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1     13                        52    -39       52
  SINCE JUL 1      0                         4     -4       13

 COOLING
  YESTERDAY       13                         8      5       10
  MONTH TO DATE  231                       151     80      188
  SINCE JUN 1    779                       599    180      552
  SINCE JAN 1    853                       653    200      605
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED     7.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     61           500 PM
 AVERAGE    77

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        99      1983
                                             1947
 MINIMUM TEMPERATURE (F)   63        51      1992


SUNRISE AND SUNSET
AUGUST 19 2016........SUNRISE   604 AM CDT   SUNSET   745 PM CDT
AUGUST 20 2016........SUNRISE   605 AM CDT   SUNSET   744 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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