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

Monday, September 7, 2015

Chicago Weather O'Hare Data Monday, September 7 2015

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.

0723:51SW 310.00OvercastSCT070 BKN090 OVC250796869%NA8129.951013.6
0722:51SW 310.00OvercastBKN090 OVC250806867%NA8329.951013.4
0721:51Calm10.00OvercastFEW100 BKN160 OVC250786871%NA8029.961013.8
0720:51Calm10.00Mostly CloudyFEW110 SCT150 BKN250826658%NA8429.961013.9
0719:51S 510.00Partly CloudyFEW100 SCT150 SCT250826760%NA8429.951013.6
0718:51SW 510.00Mostly CloudyFEW120 SCT150 BKN2508567888355%NA8829.941013.2
0717:51SW 610.00Mostly CloudySCT120 BKN180 BKN250877057%NA9229.931013.0
0716:51W 710.00Mostly CloudyFEW100 BKN150 BKN250867059%NA9129.941013.2
0715:51W 910.00Mostly CloudyBKN140 BKN180 BKN250866855%NA8929.941013.4
0714:51W 810.00OvercastFEW045 BKN120 BKN180 OVC250876853%NA9029.961013.7
0713:51SW 1010.00Mostly CloudyFEW040 BKN120 BKN180867059%NA9129.981014.6
0712:51SW 1210.00Mostly CloudyFEW038 SCT110 BKN150 BKN2208570887661%NA9029.991014.8
0711:51W 710.00Mostly CloudyFEW080 BKN100 BKN220856959%NA8929.991015.0
0710:51W 710.00Mostly CloudyFEW060 BKN100 BKN220836963%NA8730.001015.2
0709:51W 810.00Mostly CloudyFEW060 SCT100 BKN220816865%NA8430.001015.3
0708:51SW 710.00Mostly CloudyFEW060 BKN090 BKN220776771%NA7930.001015.2
0707:51SW 610.00OvercastFEW060 BKN110 OVC250766774%NA7729.991015.1
0706:51SW 810.00OvercastFEW060 BKN100 OVC2507666807672%NA7829.991015.0
0705:51SW 810.00OvercastFEW065 SCT080 SCT100 OVC250776669%NA7930.001015.1
0704:51SW 810.00OvercastOVC250776669%NA7929.981014.6
0703:51SW 810.00OvercastOVC250776566%NA7929.961014.0
0702:51SW 810.00OvercastOVC250786564%NA8029.961013.9
0701:51SW 1210.00Mostly CloudyBKN250796562%NA8129.971014.2
0700:51S 810.00Mostly CloudyBKN2508065887960%NA8229.991014.8

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Monday, September 7, 2015 …

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 080647
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
146 AM CDT TUE SEP 8 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 7 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    142 PM 100    1960  78     10       80
                                      1939
  MINIMUM         76    912 PM  42    1986  58     18       54
  AVERAGE         82                        68     14       67

PRECIPITATION (IN)
  YESTERDAY        T             1.79 1980   0.11  -0.11     0.00
  MONTH TO DATE    T                         0.81  -0.81     1.13
  SINCE SEP 1      T                         0.81  -0.81     1.13
  SINCE JAN 1     23.62                     25.94  -2.32    33.21

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 SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         7     -7        0
  SINCE SEP 1      0                         7     -7        0
  SINCE JUL 1     18                        20     -2        5

 COOLING
  YESTERDAY       17                         5     12        2
  MONTH TO DATE  103                        37     66       58
  SINCE SEP 1    103                        37     66       58
  SINCE JAN 1    744                       777    -33      773
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     6.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           600 AM
 LOWEST     53           200 PM
 AVERAGE    64

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   78        96      1960
                                             1959
                                             1933
 MINIMUM TEMPERATURE (F)   58        43      1986


SUNRISE AND SUNSET
SEPTEMBER  8 2015.....SUNRISE   624 AM CDT   SUNSET   714 PM CDT
SEPTEMBER  9 2015.....SUNRISE   625 AM CDT   SUNSET   712 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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