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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).

Thursday, September 28, 2017

Chicago Weather O'Hare Data Monday, September 25 2017 and Chicago Weather Forecast Monday, September 25 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.
2523:51S 510.00A Few CloudsFEW095755855%NANA29.931012.9
2522:51S 510.00A Few CloudsFEW080765854%NA7829.931013.0
2521:51SE 610.00A Few CloudsFEW080765752%NA7829.931013.0
2520:51SE 810.00A Few CloudsFEW080 FEW250795645%NA8029.941013.2
2519:51SE 810.00A Few CloudsFEW080 FEW250815541%NA8129.931013.1
2518:51SE 1210.00A Few CloudsFEW080 FEW2508551928531%NA8329.921012.7
2517:51SE 1510.00A Few CloudsFEW080 FEW250875432%NA8529.911012.3
2516:51E 1510.00Partly CloudyFEW080 SCT100 SCT250895531%NA8729.911012.4
2515:51SE 1210.00Partly CloudyFEW080 SCT100 SCT250915530%NA8929.911012.4
2514:51SE 1210.00Partly CloudySCT080 SCT100 SCT250925529%NA9029.931012.8
2513:51Vrbl 510.00Partly CloudySCT075 SCT100 SCT250905531%NA8829.951013.7
2512:51Vrbl 510.00Partly CloudyFEW065 FEW085 SCT2509056906732%NA8829.971014.3
2511:51SE 810.00A Few CloudsFEW085 FEW250886140%NA8829.991015.0
2510:51Vrbl 610.00A Few CloudsFEW085 FEW250846146%NA8430.011015.5
2509:51Vrbl 510.00A Few CloudsFEW085 FEW250816151%NA8230.011015.8
2508:51SE 510.00A Few CloudsFEW085 FEW250775954%NA7930.021015.9
2507:51SW 510.00A Few CloudsFEW090 FEW250725861%NANA30.011015.8
2506:51Calm10.00A Few CloudsFEW150 FEW2506857746768%NANA30.011015.5
2505:51Calm10.00FairCLR685768%NANA30.001015.4
2504:51Calm10.00A Few CloudsFEW250695766%NANA29.991015.1
2503:51S 510.00A Few CloudsFEW250695766%NANA29.991015.1
2502:51S 510.00A Few CloudsFEW250715966%NANA29.991014.9
2501:51SE 710.00FairCLR725964%NANA29.991015.0
2500:51SE 510.00FairCLR7462857267%NANA29.991015.0


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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569
CDUS43 KLOT 260642
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT TUE SEP 26 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 25 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         92R   153 PM  90    1933  71     21       85
  MINIMUM         67    559 AM  30    1942  50     17       63
  AVERAGE         80                        61     19       74

PRECIPITATION (IN)
  YESTERDAY        0.00          1.85 1961   0.11  -0.11     0.01
  MONTH TO DATE    0.32                      2.72  -2.40     1.15
  SINCE SEP 1      0.32                      2.72  -2.40     1.15
  SINCE JAN 1     32.06                     27.85   4.21    28.13

SNOWFALL (IN)
  YESTERDAY        0.0           T    1942   0.0    0.0      0.0
                                      1928
  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   29                        71    -42        1
  SINCE SEP 1     29                        71    -42        1
  SINCE JUL 1     34                        84    -50        1

 COOLING
  YESTERDAY       15                         1     14        9
  MONTH TO DATE  163                        87     76      165
  SINCE SEP 1    163                        87     76      165
  SINCE JAN 1    946                       827    119     1130
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     E (110)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SE (120)
  AVERAGE WIND SPEED     6.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68          1200 AM
 LOWEST     30           200 PM
 AVERAGE    49

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        90      1998
 MINIMUM TEMPERATURE (F)   50        35      1928


SUNRISE AND SUNSET
SEPTEMBER 26 2017.....SUNRISE   644 AM CDT   SUNSET   641 PM CDT
SEPTEMBER 27 2017.....SUNRISE   645 AM CDT   SUNSET   640 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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HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
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