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

Thursday, September 24, 2015

Chicago Weather O'Hare Data Thursday, September 24 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.

2423:51N 69.00Mostly CloudyBKN200 BKN250626093%NANA30.241023.8
2422:51Vrbl 59.00Mostly CloudyFEW200 BKN250636090%NANA30.241023.9
2421:51NE 310.00Mostly CloudyBKN250646087%NANA30.241023.8
2420:51N 610.00Partly CloudySCT250646087%NANA30.241023.9
2419:51NE 610.00Partly CloudySCT250655981%NANA30.231023.7
2418:51NE 710.00Partly CloudySCT2506856766865%NANA30.231023.5
2417:51NE 1010.00Mostly CloudyFEW200 BKN250715761%NANA30.241023.7
2416:51NE 1010.00OvercastFEW200 OVC250725861%NANA30.231023.6
2415:51NE 1010.00Mostly CloudyFEW220 BKN250735962%NANA30.231023.6
2414:51E 710.00Mostly CloudyFEW220 BKN250755652%NANA30.231023.5
2413:51NE 810.00Mostly CloudySCT200 BKN250755754%NANA30.241023.8
2412:51E 610.00Mostly CloudySCT200 BKN2507457755956%NANA30.261024.4
2411:51NE 510.00Mostly CloudyFEW220 BKN250725759%NANA30.271024.7
2410:51Vrbl 610.00Mostly CloudyBKN250705866%NANA30.271024.9
2409:51E 610.00Mostly CloudyBKN250675771%NANA30.281025.1
2408:51E 810.00Mostly CloudyBKN250665773%NANA30.281025.2
2407:51NE 59.00Mostly CloudyBKN250625784%NANA30.281025.1
2406:51N 59.00OvercastOVC2505955655687%NANA30.271024.8
2405:51Calm10.00OvercastOVC250605686%NANA30.241023.9
2404:51Calm10.00OvercastOVC250585590%NANA30.241023.9
2403:51E 310.00OvercastOVC250625578%NANA30.231023.4
2402:51Calm10.00Mostly CloudyBKN250625784%NANA30.231023.4
2401:51E 510.00Mostly CloudyBKN250645881%NANA30.231023.5
2400:51Vrbl 710.00Mostly CloudyBKN2506457695878%NANA30.231023.4

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Thursday, September 24, 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 250632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI SEP 25 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 24 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         76    133 PM  91    1891  72      4       77
  MINIMUM         56    541 AM  35    1989  51      5       54
                                      1985
                                      1942
  AVERAGE         66                        61      5       66

PRECIPITATION (IN)
  YESTERDAY        0.00          1.85 1977   0.11  -0.11     0.00
  MONTH TO DATE    4.24                      2.61   1.63     2.70
  SINCE SEP 1      4.24                      2.61   1.63     2.70
  SINCE JAN 1     27.86                     27.74   0.12    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                        65    -39       94
  SINCE SEP 1     26                        65    -39       94
  SINCE JUL 1     44                        78    -34       99

 COOLING
  YESTERDAY        1                         2     -1        1
  MONTH TO DATE  150                        86     64       75
  SINCE SEP 1    150                        86     64       75
  SINCE JAN 1    791                       826    -35      790
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     50           200 PM
 AVERAGE    72

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        90      1933
 MINIMUM TEMPERATURE (F)   50        30      1942


SUNRISE AND SUNSET
SEPTEMBER 25 2015.....SUNRISE   642 AM CDT   SUNSET   644 PM CDT
SEPTEMBER 26 2015.....SUNRISE   643 AM CDT   SUNSET   642 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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