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Archives for the SPC Convective Outlook are updated daily (approximately) with a live map at the beginning of each article. Follow the link at the end of the article to check for current updates on the NOAA/NWS Storm Prediction Center website. Also, see Archives for Chicago's hourly weather data on CARDINAL NEWS Magazine.

ARLINGTON HEIGHTS WEATHER

Friday, December 4, 2015

Chicago Weather O'Hare Data Friday, December 4 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.
0423:51S 92.00Fog/MistOVC0043534393496%28NA30.581036.3
0422:51S 102.00Fog/MistOVC003363597%29NA30.581036.2
0421:51SW 93.00Fog/MistOVC0033737100%30NA30.581036.2
0420:51S 82.00Fog/MistOVC0033737100%31NA30.571035.8
0419:51S 86.00Fog/MistFEW005353393%28NA30.561035.6
0418:51S 79.00FairCLR383486%33NA30.561035.5
0417:51S 610.00FairCLR3835473889%33NA30.541034.9
0416:51S 810.00FairCLR423576%37NA30.531034.4
0415:51SW 710.00FairCLR453466%41NA30.521034.1
0414:51W 1210.00FairCLR473461%42NA30.511033.5
0413:51SW 910.00FairCLR463463%41NA30.511033.5
0412:51SW 810.00FairCLR463668%42NA30.511033.6
0411:51SW 109.00FairCLR4234423273%36NA30.521034.3
0410:51W 77.00FairCLR393379%34NA30.531034.5
0409:51SW 64.00Fog/MistSCT006343292%29NA30.541034.8
0408:51SW 91.50Fog/MistBKN004333296%25NA30.521034.2
0407:51SW 53.00Fog/MistOVC004323196%27NA30.491033.4
0406:51SW 95.00Fog/MistOVC005323196%24NA30.461032.3
0405:51SW 76.00Fog/MistOVC0053231363296%25NA30.451031.8
0404:51SW 86.00Fog/MistOVC006333192%26NA30.431031.3
0403:51SW 96.00Fog/MistOVC006333296%25NA30.421031.0
0402:51SW 138.00OvercastOVC008343292%25NA30.421030.8
0401:51W 99.00OvercastOVC010353289%28NA30.411030.5
0400:51SW 88.00OvercastOVC007353393%28NA30.391029.9

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

SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Friday, December 4, 2015 …

Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel.



CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

+ + + +

000
CDUS43 KLOT 050632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST SAT DEC 5 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 4 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         47    256 PM  66    1998  39      8       35
  MINIMUM         32    817 AM   0    1893  24      8       23
  AVERAGE         40                        31      9       29

PRECIPITATION (IN)
  YESTERDAY        0.00          1.19 1973   0.09  -0.09     0.00
  MONTH TO DATE    0.39                      0.37   0.02      T
  SINCE DEC 1      0.39                      0.37   0.02      T
  SINCE JAN 1     35.37                     35.01   0.36    38.68

SNOWFALL (IN)
  YESTERDAY        0.0           5.1  2010   0.2   -0.2      0.0
  MONTH TO DATE    1.3                       0.8    0.5       T
  SINCE DEC 1      1.3                       0.8    0.5       T
  SINCE JUL 1     12.5                       2.2   10.3      2.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       25                        34     -9       36
  MONTH TO DATE  112                       132    -20      152
  SINCE DEC 1    112                       132    -20      152
  SINCE JUL 1   1085                      1388   -303     1595

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    806                       843    -37      799
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (230)
  AVERAGE WIND SPEED     8.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 PM
 LOWEST     60           200 PM
 AVERAGE    80

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        68      2001
 MINIMUM TEMPERATURE (F)   24         4      2005


SUNRISE AND SUNSET
DECEMBER  5 2015......SUNRISE   704 AM CST   SUNSET   420 PM CST
DECEMBER  6 2015......SUNRISE   705 AM CST   SUNSET   420 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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