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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).

Sunday, August 20, 2017

Chicago Weather O'Hare Data Wednesday, August 16 2017 and Chicago Weather Forecast Wednesday, August 16 2017

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.
1623:51S 137.00Partly CloudyFEW020 FEW025 SCT120777388%NA7829.811008.9
1622:51S 14 G 257.00OvercastSCT027 BKN040 OVC110787385%NA8029.821009.40.01
1621:51S 127.00OvercastSCT075 BKN090 OVC110787385%NA8029.851010.40.01
1620:51SE 98.00Light RainFEW040 BKN080 OVC100787385%NA8029.881011.20.01
1619:51SE 79.00OvercastFEW075 OVC100777285%NA7829.871011.1
1618:51SE 810.00OvercastFEW090 BKN110 BKN160 OVC2507771887482%NA7929.871011.10.110.15
1617:51S 124.00Heavy Rain Fog/MistFEW090 BKN110 OVC130757084%NANA29.901012.20.04
1616:51S 18 G 266.00Light RainBKN048 BKN070 OVC110836963%NA8729.891011.6
1615:51E 1610.00Mostly CloudySCT046 BKN060 BKN070 BKN250876853%NA9029.881011.2
1614:51E 1310.00Mostly CloudySCT048 BKN060 BKN080866753%NA8929.911012.1
1613:51E 810.00Mostly CloudyBKN044876853%NA9029.941013.3
1612:51Vrbl 710.00Partly CloudySCT0478666876951%NA8829.951013.8
1611:51SE 610.00A Few CloudsFEW040846757%NA8729.981014.7
1610:51SE 610.00A Few CloudsFEW050816661%NA8329.991015.2
1609:51E 810.00FairCLR796562%NA8129.991015.1
1608:51E 910.00FairCLR766569%NA7830.001015.5
1607:51E 910.00A Few CloudsFEW042 FEW250736679%NANA30.011015.8
1606:51NE 610.00Partly CloudyFEW042 SCT2506964696784%NANA30.011016.0
1605:51N 510.00Partly CloudySCT050 SCT070676284%NANA30.011015.7
1604:51NE 510.00Mostly CloudyBKN048686281%NANA29.991015.2
1603:51NE 610.00Partly CloudyFEW041 SCT250686281%NANA29.991015.0
1602:51NE 510.00Partly CloudyFEW041 SCT250686281%NANA29.981014.8
1601:51NE 610.00Mostly CloudySCT041 BKN250696278%NANA29.991015.1
1600:51NE 510.00Partly CloudySCT2506962736978%NANA30.001015.5

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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514
CDUS43 KLOT 170653
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
153 AM CDT THU AUG 17 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88        MM  98    1988  82      6       88
                                      1983
  MINIMUM         67        MM  48    2004  63      4       71
  AVERAGE         78                        73      5       80

PRECIPITATION (IN)
  YESTERDAY        0.17          3.79 1968   0.17   0.00     0.02
  MONTH TO DATE    2.00                      2.64  -0.64     1.00
  SINCE JUN 1     13.12                      9.79   3.33    10.08
  SINCE JAN 1     31.23                     22.87   8.36    23.72

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      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE JUN 1      6                        52    -46       13
  SINCE JUL 1      3                         4     -1        0

 COOLING
  YESTERDAY       13                         8      5       15
  MONTH TO DATE  114                       135    -21      204
  SINCE JUN 1    650                       583     67      752
  SINCE JAN 1    683                       637     46      826
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88          1100 PM
 LOWEST     51          1200 PM
 AVERAGE    70

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


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 2017........SUNRISE   602 AM CDT   SUNSET   749 PM CDT
AUGUST 18 2017........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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