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

Monday, August 20, 2018

Chicago Weather O'Hare Data Sunday, August 19 2018 and Chicago Weather Forecast Sunday, August 19 2018

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.
1923:51E 710.00OvercastFEW050 SCT080 OVC250766979%NA7729.961014.0
1922:51E 610.00Mostly CloudyFEW050 SCT080 BKN250776977%NA7929.961014.0
1921:51E 910.00OvercastFEW050 SCT080 OVC250776977%NA7929.961014.1
1920:51E 910.00OvercastFEW080 OVC250776771%NA7929.951013.6
1919:51E 910.00OvercastFEW060 SCT075 OVC250776771%NA7929.951013.7
1918:51E 1010.00OvercastFEW050 OVC2507867867869%NA8029.941013.3
1917:51E 1210.00Mostly CloudyFEW045 BKN250806662%NA8229.931013.2
1916:51E 1310.00Mostly CloudyFEW045 BKN250826760%NA8429.931013.2
1915:51E 1310.00Partly CloudyFEW045 SCT065 SCT250856450%NA8629.951013.5
1914:51SE 910.00Partly CloudyFEW042 SCT065856551%NA8729.961014.1
1913:51E 310.00Partly CloudySCT042 SCT060846451%NA8529.981014.5
1912:51SE 310.00Partly CloudySCT042 SCT0608263837053%NA8329.991015.1
1911:51Vrbl 510.00Partly CloudySCT035826455%NA8430.001015.4
1910:51SE 510.00Partly CloudySCT032816558%NA8330.001015.3
1909:51E 510.00A Few CloudsFEW018 FEW045786667%NA8030.001015.5
1908:51NE 610.00A Few CloudsFEW018 FEW050 FEW250766774%NA7730.001015.3
1907:51N 56.00A Few Clouds with HazeFEW018 FEW070 FEW250736781%NANA29.981014.7
1906:51N 56.00Fog/MistFEW018 FEW070 FEW2507066716887%NANA29.991015.0
1905:51NW 58.00A Few CloudsFEW018 FEW070 FEW250686590%NANA29.991014.9
1904:51Calm10.00A Few CloudsFEW018 FEW080696690%NANA29.981014.6
1903:51Calm10.00A Few CloudsFEW018 FEW080696690%NANA29.971014.5
1902:51W 310.00Partly CloudyFEW018 SCT070696690%NANA29.981014.9
1901:51N 710.00Partly CloudyFEW015 SCT070696690%NANA29.991015.0
1900:51Calm10.00Partly CloudyFEW015 SCT0507167777087%NANA29.991015.2

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



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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT MON AUG 20 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 19 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         86    240 PM  99    1983  82      4       86
                                      1947
  MINIMUM         68    525 AM  51    1992  63      5       63
  AVERAGE         77                        72      5       75

PRECIPITATION (IN)
  YESTERDAY        0.00          2.07 1921   0.16  -0.16     0.00
  MONTH TO DATE    3.75                      3.14   0.61     2.02
  SINCE JUN 1     12.52                     10.29   2.23    13.14
  SINCE JAN 1     31.37                     23.37   8.00    31.25

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      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        3
  SINCE JUN 1     10                        52    -42        6
  SINCE JUL 1      0                         4     -4        3

 COOLING
  YESTERDAY       12                         8      4       10
  MONTH TO DATE  248                       159     89      146
  SINCE JUN 1    820                       607    213      682
  SINCE JAN 1    969                       661    308      715
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     6.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           100 AM
 LOWEST     51          1200 PM
 AVERAGE    71

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        98      1947
 MINIMUM TEMPERATURE (F)   63        47      1950


SUNRISE AND SUNSET
AUGUST 20 2018........SUNRISE   605 AM CDT   SUNSET   744 PM CDT
AUGUST 21 2018........SUNRISE   606 AM CDT   SUNSET   743 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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