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Archives for Chicago's hourly weather data updated 24-48 hours after end of each day. MOBILE CHGOWX.COM ...
Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Friday, August 17, 2018

Chicago Weather O'Hare Data Thursday, August 16 2018 and Chicago Weather Forecast Thursday, August 16 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.
1623:51E 510.00OvercastFEW020 SCT042 OVC075776977%NA7929.951013.5
1622:51E 610.00Mostly CloudyBKN080 BKN100776977%NA7929.951013.7
1621:51E 710.00Mostly CloudyBKN090 BKN250776874%NA7929.931012.9
1620:51E 510.00Partly CloudyFEW040 FEW090 SCT250776669%NA7929.931013.0
1619:51E 910.00Mostly CloudyFEW040 SCT070 BKN250796665%NA8129.911012.1
1618:51E 810.00Mostly CloudyFEW035 SCT040 SCT110 BKN2508167868162%NA8329.911012.3
1617:51E 810.00Mostly CloudySCT035 SCT040 BKN110 BKN250836861%NA8629.911012.4
1616:51E 810.00Mostly CloudySCT035 BKN040 BKN070856857%NA8829.901012.0
1615:51Vrbl 310.00Mostly CloudyBKN035 BKN040 BKN070836759%NA8629.921012.5
1614:51Calm10.00OvercastBKN035 OVC065836759%NA8629.921012.7
1613:51E 510.00Mostly CloudyBKN034 BKN042826760%NA8429.941013.4
1612:51SE 310.00Mostly CloudySCT030 BKN0508268837363%NA8529.951013.6
1611:51Vrbl 510.00Mostly CloudyBKN025 BKN045826863%NA8529.951013.7
1610:51N 710.00Mostly CloudySCT022 BKN028 BKN045796869%NA8129.961013.9
1609:51N 710.00Mostly CloudyBKN022 BKN040786871%NA8029.951013.8
1608:51N 39.00Mostly CloudyFEW013 BKN039776874%NA7929.961013.9
1607:51Calm6.00Fog/MistFEW013 SCT030 SCT100746882%NANA29.961013.9
1606:51Calm6.00Fog/MistFEW013 SCT025 BKN1007368737284%NANA29.951013.6
1605:51Calm7.00Partly CloudySCT013 SCT020 SCT100736884%NANA29.931012.9
1604:51SE 39.00Mostly CloudyFEW012 BKN020736884%NANA29.921012.5
1603:51SE 310.00OvercastSCT012 SCT018 OVC026736884%NANA29.921012.5
1602:51Calm10.00OvercastSCT016 BKN190 OVC250736884%NANA29.921012.7
1601:51SE 310.00Mostly CloudyFEW016 BKN190 BKN250726887%NANA29.911012.4
1600:51SE 310.00Mostly CloudyFEW017 BKN140 BKN2507368797384%NANA29.921012.80.01


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



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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
155 AM CDT FRI AUG 17 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 16 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    347 PM  98    1988  82      4       88
                                      1983
  MINIMUM         69   1159 PM  48    2004  63      6       67
  AVERAGE         78                        73      5       78

PRECIPITATION (IN)
  YESTERDAY        0.50          3.79 1968   0.17   0.33     0.17
  MONTH TO DATE    3.64                      2.64   1.00     2.00
  SINCE JUN 1     12.41                      9.79   2.62    13.12
  SINCE JAN 1     31.26                     22.87   8.39    31.23

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       13                         8      5       13
  MONTH TO DATE  214                       135     79      114
  SINCE JUN 1    786                       583    203      650
  SINCE JAN 1    935                       637    298      683
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     4.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           100 AM
 LOWEST     58           100 PM
 AVERAGE    74

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        98      1988
                                             1947
 MINIMUM TEMPERATURE (F)   63        48      1976


SUNRISE AND SUNSET
AUGUST 17 2018........SUNRISE   602 AM CDT   SUNSET   749 PM CDT
AUGUST 18 2018........SUNRISE   603 AM CDT   SUNSET   747 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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