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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 11, 2017

Chicago Weather O'Hare Data Wednesday, August 9 2017 and Chicago Weather Forecast Wednesday, August 9 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.
0923:51S 610.00Mostly CloudyBKN250695868%NANA30.121019.5
0922:51S 710.00Mostly CloudyBKN250705866%NANA30.121019.6
0921:51S 610.00Mostly CloudyFEW120 FEW160 BKN250715761%NANA30.131019.7
0920:51SW 610.00Partly CloudyFEW070 FEW110 SCT250745552%NANA30.121019.5
0919:51SW 710.00Partly CloudyFEW070 FEW110 SCT250765345%NA7830.111019.1
0918:51S 610.00Partly CloudySCT065 SCT2508055837942%NA8030.111019.2
0917:51W 810.00Mostly CloudyBKN065 BKN090 BKN250795849%NA8030.121019.5
0916:51NE 1010.00Mostly CloudySCT060 BKN075 BKN250795849%NA8030.121019.6
0915:51NE 1010.00Mostly CloudySCT065 SCT090 BKN250825743%NA8230.131020.0
0914:51S 910.00Mostly CloudySCT060 SCT090 BKN250805542%NA8030.151020.5
0913:51SW 710.00OvercastSCT060 SCT080 OVC250805339%NA8030.161021.0
0912:51NW 710.00Mostly CloudySCT060 BKN080 BKN2508155816541%NA8130.171021.3
0911:51W 610.00Mostly CloudySCT055 SCT075 BKN250805542%NA8030.181021.7
0910:51SW 710.00Mostly CloudySCT050 BKN250785647%NA7930.201022.3
0909:51W 710.00Partly CloudyFEW050 SCT250785647%NA7930.201022.3
0908:51W 310.00A Few CloudsFEW050 FEW250755754%NANA30.201022.3
0907:51NW 510.00Partly CloudyFEW065 SCT250705764%NANA30.201022.1
0906:51Calm8.00Mostly CloudyFEW065 BKN2506556666173%NANA30.191022.0
0905:51Calm10.00Mostly CloudyFEW065 BKN250635678%NANA30.181021.7
0904:51Calm10.00Mostly CloudyBKN250635678%NANA30.181021.7
0903:51Calm10.00Mostly CloudyBKN250635678%NANA30.181021.5
0902:51Calm10.00Mostly CloudyBKN250645778%NANA30.181021.4
0901:51Calm10.00A Few CloudsFEW250645778%NANA30.171021.2
0900:51NW 310.00A Few CloudsFEW2506557806476%NANA30.171021.2


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



FORECAST:
Chicago Weather Forecast

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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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000
CDUS43 KLOT 100637
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT THU AUG 10 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 9 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         83    208 PM  97    1913  83      0       88
  MINIMUM         61    301 AM  51    1972  64     -3       67
  AVERAGE         72                        73     -1       78

PRECIPITATION (IN)
  YESTERDAY        0.00          1.60 1952   0.17  -0.17     0.00
  MONTH TO DATE    1.80                      1.45   0.35     0.02
  SINCE JUN 1     12.92                      8.60   4.32     9.10
  SINCE JAN 1     31.03                     21.68   9.35    22.74

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        7                         8     -1       13
  MONTH TO DATE   59                        79    -20      111
  SINCE JUN 1    595                       527     68      659
  SINCE JAN 1    628                       581     47      733
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     5.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78          1200 AM
 LOWEST     39           100 PM
 AVERAGE    59

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        99      1944
 MINIMUM TEMPERATURE (F)   64        49      1982
                                             1972


SUNRISE AND SUNSET
AUGUST 10 2017........SUNRISE   555 AM CDT   SUNSET   758 PM CDT
AUGUST 11 2017........SUNRISE   556 AM CDT   SUNSET   757 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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