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

Saturday, September 26, 2015

Chicago Weather O'Hare Data Saturday, September 26 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.

2623:51E 810.00OvercastOVC050685359%NANA30.151020.8
2622:51E 810.00OvercastBKN049 OVC100685359%NANA30.171021.3
2621:51Calm9.00Mostly CloudyBKN045 BKN100676181%NANA30.171021.4
2620:51NE 68.00Partly CloudySCT100 SCT250666184%NANA30.171021.6
2619:51NE 710.00Partly CloudyFEW110 SCT250676181%NANA30.181021.6
2618:51NE 910.00Partly CloudyFEW120 SCT2506860756876%NANA30.171021.6
2617:51NE 1210.00A Few CloudsFEW250716068%NANA30.181021.8
2616:51NE 1210.00A Few CloudsFEW250746062%NANA30.181021.8
2615:51E 1410.00Partly CloudyFEW040 SCT250745960%NANA30.191021.9
2614:51E 1410.00Partly CloudySCT250745857%NANA30.191022.2
2613:51E 1210.00Partly CloudyFEW040 SCT250745857%NANA30.211022.8
2612:51E 1210.00Partly CloudyFEW040 SCT2507456756054%NANA30.241023.5
2611:51E 910.00Mostly CloudyFEW040 BKN250735757%NANA30.261024.3
2610:51E 710.00Mostly CloudyBKN250715863%NANA30.271024.8
2609:51E 810.00Mostly CloudyBKN250695970%NANA30.281025.1
2608:51E 510.00Mostly CloudyBKN250665978%NANA30.281025.0

Complete data after midnight (may be delayed 24-48 hours).

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Saturday, September 26, 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 270633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN SEP 27 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 26 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         75    203 PM  90    1998  71      4       79
  MINIMUM         60    614 AM  35    1928  50     10       51
  AVERAGE         68                        60      8       65

PRECIPITATION (IN)
  YESTERDAY        0.00          2.71 1933   0.11  -0.11     0.00
  MONTH TO DATE    4.24                      2.83   1.41     2.70
  SINCE SEP 1      4.24                      2.83   1.41     2.70
  SINCE JAN 1     27.86                     27.96  -0.10    34.78

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                         6     -6        0
  MONTH TO DATE   26                        77    -51       94
  SINCE SEP 1     26                        77    -51       94
  SINCE JUL 1     44                        90    -46       99

 COOLING
  YESTERDAY        3                         1      2        0
  MONTH TO DATE  155                        88     67       75
  SINCE SEP 1    155                        88     67       75
  SINCE JAN 1    796                       828    -32      790
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     7.6


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    90           400 AM
 LOWEST     53          1200 PM
 AVERAGE    72

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        91      1971
 MINIMUM TEMPERATURE (F)   49        31      1942


SUNRISE AND SUNSET
SEPTEMBER 27 2015.....SUNRISE   644 AM CDT   SUNSET   641 PM CDT
SEPTEMBER 28 2015.....SUNRISE   645 AM CDT   SUNSET   639 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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