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

Tuesday, September 27, 2016

Chicago Weather O'Hare Data Tuesday, September 27 2016 -- Overcast, Temperatures Near Normal, Windy, Wildfire Danger

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.
2723:51NE 810.00OvercastBKN150 OVC200544572%NANA29.781008.4
2722:51N 9 G 2010.00OvercastBKN150 OVC190564670%NANA29.791008.6
2721:51N 1410.00OvercastBKN160 OVC190574667%NANA29.791008.5
2720:51NE 910.00Mostly CloudyFEW130 BKN160 BKN240604456%NANA29.771007.9
2719:51W 710.00OvercastFEW130 BKN160 OVC200633434%NANA29.761007.7
2718:51W 1210.00OvercastFEW130 BKN160 OVC2506433706432%NANA29.761007.5
2717:51W 16 G 2510.00Mostly CloudyFEW060 SCT140 BKN200 BKN250673126%NANA29.751007.3
2716:51W 17 G 2510.00OvercastFEW060 SCT140 BKN220 OVC250673227%NANA29.741007.1
2715:51W 17 G 2510.00Mostly CloudyFEW060 SCT140 BKN220 BKN250683530%NANA29.741007.0
2714:51W 20 G 3010.00Mostly CloudyFEW060 BKN250683428%NANA29.741006.9
2713:51W 23 G 3110.00Partly Cloudy and BreezyFEW060 SCT250693326%NANA29.751007.1
2712:51W 22 G 3610.00A Few Clouds and BreezyFEW050 FEW2506731685126%NANA29.761007.5
2711:51W 25 G 3310.00A Few Clouds and BreezyFEW050 FEW250663228%NANA29.781008.3
2710:51W 21 G 3610.00A Few Clouds and BreezyFEW250653027%NANA29.801009.1
2709:51W 15 G 2610.00A Few CloudsFEW250613741%NANA29.821009.6
2708:51SW 1410.00A Few CloudsFEW250573951%NANA29.831009.9
2707:51W 1210.00A Few CloudsFEW050 FEW250534061%NANA29.831009.9
2706:51W 1310.00A Few CloudsFEW0505140565166%NANA29.841010.2
2705:51W 1410.00FairCLR524064%NANA29.841010.5
2704:51W 1010.00FairCLR524064%NANA29.841010.4
2703:51W 1310.00FairCLR543957%NANA29.851010.5
2702:51W 1010.00FairCLR553955%NANA29.871011.2
2701:51SW 910.00FairCLR553853%NANA29.881011.7
2700:51SW 910.00FairCLR5637655649%NANA29.891012.0

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:

Weather Underground Historical 24-Hour Weather Radar for Tuesday, September 27, 2016 …

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 281245
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
745 AM CDT WED SEP 28 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 27 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         70    227 PM  91    1971  70      0       74
  MINIMUM         51    607 AM  31    1942  49      2       61
  AVERAGE         61                        60      1       68

PRECIPITATION (IN)
  YESTERDAY        0.00          1.33 1936   0.10  -0.10      T
  MONTH TO DATE    1.15                      2.93  -1.78     4.24
  SINCE SEP 1      1.15                      2.93  -1.78     4.24
  SINCE JAN 1     28.13                     28.06   0.07    27.86

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      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                         7     -3        0
  MONTH TO DATE    7                        84    -77       26
  SINCE SEP 1      7                        84    -77       26
  SINCE JUL 1      7                        97    -90       44

 COOLING
  YESTERDAY        0                         1     -1        3
  MONTH TO DATE  165                        89     76      158
  SINCE SEP 1    165                        89     76      158
  SINCE JAN 1   1130                       829    301      799
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    14.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72          1000 PM
 LOWEST     26          1200 PM
 AVERAGE    49

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        92      1953
 MINIMUM TEMPERATURE (F)   49        29      1942


SUNRISE AND SUNSET
SEPTEMBER 28 2016.....SUNRISE   646 AM CDT   SUNSET   638 PM CDT
SEPTEMBER 29 2016.....SUNRISE   647 AM CDT   SUNSET   636 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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