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

Tuesday, September 22, 2015

Chicago Weather O'Hare Data Tuesday, September 22 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.

2223:51SE 510.00Mostly CloudyBKN060655570%NANA30.231023.3
2222:51SE 610.00Partly CloudySCT250635370%NANA30.221023.1
2221:51Calm10.00A Few CloudsFEW250665261%NANA30.211022.9
2220:51SE 310.00A Few CloudsFEW250665363%NANA30.201022.5
2219:51E 510.00Partly CloudyFEW065 SCT250685257%NANA30.191022.3
2218:51E 810.00Partly CloudyFEW065 SCT2507351807246%NANA30.181021.7
2217:51Calm10.00Mostly CloudyBKN250785037%NA7930.161021.2
2216:51Calm10.00Mostly CloudyBKN250784936%NA7830.161021.1
2215:51W 510.00Mostly CloudyFEW070 BKN250785037%NA7930.161021.2
2214:51Vrbl 310.00Mostly CloudyFEW070 BKN250784835%NA7830.171021.2
2213:51Vrbl 510.00Partly CloudyFEW070 SCT250774937%NA7830.181021.7
2212:51Vrbl 610.00Partly CloudyFEW070 SCT2507651765442%NA7830.191022.0
2211:51SW 510.00A Few CloudsFEW070 FEW250745145%NANA30.201022.5
2210:51S 510.00Partly CloudyFEW200 SCT250725250%NANA30.201022.5
2209:51S 510.00A Few CloudsFEW200 FEW250685257%NANA30.201022.7
2208:51S 510.00A Few CloudsFEW200635268%NANA30.191022.3
2207:51S 510.00A Few CloudsFEW200585384%NANA30.191022.3
2206:51Calm10.00A Few CloudsFEW2005451585390%NANA30.181021.8
2205:51Calm10.00FairCLR545190%NANA30.171021.4
2204:51SE 510.00FairCLR545293%NANA30.151020.7
2203:51Calm9.00FairCLR545397%NANA30.131020.2
2202:51S 39.00FairCLR555496%NANA30.121020.0
2201:51S 39.00FairCLR565493%NANA30.121019.8
2200:51SE 510.00FairCLR5755665793%NANA30.111019.6

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Tuesday, September 22, 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 230635
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT WED SEP 23 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 22 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         80    339 PM  92    1956  72      8       67
  MINIMUM         53    546 AM  32    1995  51      2       46
  AVERAGE         67                        62      5       57

PRECIPITATION (IN)
  YESTERDAY        0.00          1.73 2006   0.11  -0.11     0.00
  MONTH TO DATE    4.24                      2.40   1.84     2.70
  SINCE SEP 1      4.24                      2.40   1.84     2.70
  SINCE JAN 1     27.86                     27.53   0.33    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                         5     -5        8
  MONTH TO DATE   26                        54    -28       92
  SINCE SEP 1     26                        54    -28       92
  SINCE JUL 1     44                        67    -23       97

 COOLING
  YESTERDAY        2                         2      0        0
  MONTH TO DATE  145                        82     63       74
  SINCE SEP 1    145                        82     63       74
  SINCE JAN 1    786                       822    -36      789
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED     3.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM
 LOWEST     35           200 PM
 AVERAGE    68

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      1937
 MINIMUM TEMPERATURE (F)   51        29      1995


SUNRISE AND SUNSET
SEPTEMBER 23 2015.....SUNRISE   640 AM CDT   SUNSET   647 PM CDT
SEPTEMBER 24 2015.....SUNRISE   641 AM CDT   SUNSET   646 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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