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

Saturday, August 18, 2018

Chicago Weather O'Hare Data Friday, August 17 2018 and Chicago Weather Forecast Friday, August 17 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.
1723:51NE 610.00Mostly CloudyFEW020 FEW035 SCT120 BKN250746985%NANA30.001015.5
1722:51NE 1210.00Mostly CloudyFEW017 FEW025 SCT120 BKN250766979%NA7730.001015.3
1721:51NE 910.00Mostly CloudyFEW015 FEW020 SCT050 SCT130 BKN250766979%NA7730.001015.4
1720:51NE 810.00Mostly CloudySCT024 SCT055 BKN130 BKN250766774%NA7729.991015.2
1719:51NE 710.00Partly CloudySCT031 SCT055 SCT250776566%NA7929.981014.6
1718:51NE 910.00Partly CloudyFEW020 FEW031 SCT055 SCT2507965857762%NA8129.951013.8
1717:51NE 1310.00Partly CloudyFEW020 FEW037 SCT055 SCT250806764%NA8229.941013.6
1716:51NE 910.00Partly CloudyFEW020 FEW037 SCT055 SCT250826760%NA8429.931013.0
1715:51N 310.00Partly CloudyFEW030 SCT055 SCT250836759%NA8629.931013.0
1714:51E 510.00Mostly CloudyFEW024 SCT030 BKN055 BKN250816865%NA8429.941013.3
1713:51E 910.00Mostly CloudySCT024 BKN030CB BKN055786667%NA8029.951013.9
1712:51W 510.00Mostly CloudyFEW017 BKN0277867797069%NA8029.961014.1
1711:51SW 37.00Mostly CloudyBKN020766877%NA7729.961013.9
1710:51Calm5.00Fog/MistBKN010 BKN200746882%NANA29.951013.7
1709:51Calm5.00Fog/MistBKN007 BKN030 BKN200736884%NANA29.941013.5
1708:51W 35.00Light Rain Fog/MistBKN008 OVC120716787%NANA29.951013.7
1707:51NW 35.00Fog/MistBKN011 BKN023 OVC140706790%NANA29.961013.9
1706:51Vrbl 32.00Fog/MistBKN006 OVC0317067706890%NANA29.951013.90.13
1705:51SW 66.00Fog/MistFEW034 SCT200 OVC240696793%NANA29.941013.4
1704:51SW 36.00Fog/MistFEW030 BKN200 OVC250696793%NANA29.931012.9
1703:51N 510.00OvercastBKN200 OVC250696690%NANA29.921012.60.13
1702:51Calm10.00OvercastFEW010 BKN200 OVC250696793%NANA29.911012.40.01
1701:51E 56.00Rain Fog/MistFEW050 BKN100 OVC120696690%NANA29.921012.80.12
1700:51SW 63.00Thunderstorm Rain Fog/MistSCT030 BKN042CB OVC0756966816990%NANA29.961014.10.480.48


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
135 AM CDT SAT AUG 18 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 17 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         85    311 PM  98    1988  82      3       82
                                      1947
  MINIMUM         68   1222 AM  48    1976  63      5       72
  AVERAGE         77                        73      4       77

PRECIPITATION (IN)
  YESTERDAY        0.11          2.60 1979   0.17  -0.06     0.02
  MONTH TO DATE    3.75                      2.81   0.94     2.02
  SINCE JUN 1     12.52                      9.96   2.56    13.14
  SINCE JAN 1     31.37                     23.04   8.33    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       12
  MONTH TO DATE  226                       143     83      126
  SINCE JUN 1    798                       591    207      662
  SINCE JAN 1    947                       645    302      695
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           300 AM
 LOWEST     58           300 PM
 AVERAGE    74

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


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 2018........SUNRISE   603 AM CDT   SUNSET   747 PM CDT
AUGUST 19 2018........SUNRISE   604 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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