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

Friday, October 30, 2015

Chicago Weather O'Hare Data Friday, October 30 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.

3023:51S 810.00OvercastOVC1204739494774%43NA30.021016.8
3022:51S 1010.00OvercastBKN120 OVC150483971%44NA30.041017.2
3021:51S 1210.00OvercastBKN130 OVC150493969%44NA30.071018.2
3020:51S 1010.00OvercastBKN150 OVC180493969%45NA30.071018.5
3019:51S 910.00OvercastOVC200483971%44NA30.061018.2
3018:51S 710.00OvercastBKN210 OVC230483971%45NA30.051017.9
3017:51S 810.00OvercastSCT210 OVC2504839564771%44NA30.051017.9
3016:51S 810.00OvercastFEW210 OVC250493866%46NA30.051017.9
3015:51S 810.00Mostly CloudyFEW042 BKN250533857%NANA30.051017.8
3014:51S 810.00Mostly CloudyFEW042 BKN250553955%NANA30.091019.1
3013:51S 910.00Mostly CloudySCT042 BKN250553853%NANA30.091019.1
3012:51S 710.00Mostly CloudyBKN041 BKN250553853%NANA30.091019.1
3011:51SW 710.00Mostly CloudyBKN0375541563659%NANA30.121020.1
3010:51SW 810.00A Few CloudsFEW031534061%NANA30.141021.0
3009:51S 310.00A Few CloudsFEW034504274%NANA30.141020.7
3008:51Vrbl 310.00FairCLR484177%NANA30.131020.4
3007:51Calm10.00A Few CloudsFEW042433986%NANA30.121020.4
3006:51NW 510.00A Few CloudsFEW042373696%33NA30.101019.9
3005:51W 310.00A Few CloudsFEW0403635423697%NANA30.091019.5
3004:51W 610.00A Few CloudsFEW044363493%31NA30.081019.1
3003:51W 610.00Mostly CloudyBKN043393586%35NA30.071018.4
3002:51W 510.00A Few CloudsFEW045383486%34NA30.041017.7
3001:51W 710.00A Few CloudsFEW045393586%34NA30.021016.9
3000:51NW 510.00FairCLR393482%35NA29.991015.9

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Friday, October 30, 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 310633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT OCT 31 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 30 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         56    152 PM  85    1950  57     -1       51
  MINIMUM         36    636 AM  21    1988  39     -3       32
  AVERAGE         46                        48     -2       42

PRECIPITATION (IN)
  YESTERDAY        0.00          0.83 1919   0.11  -0.11     0.00
  MONTH TO DATE    1.46                      3.05  -1.59     2.45
  SINCE SEP 1      6.10                      6.26  -0.16     5.16
  SINCE JAN 1     29.72                     31.39  -1.67    37.24

SNOWFALL (IN)
  YESTERDAY        0.0           0.7  1923   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.2   -0.2       T
  SINCE SEP 1      0.0                       0.2   -0.2       T
  SINCE JUL 1      T                         0.2   -0.2       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                        17      2       23
  MONTH TO DATE  295                       379    -84      371
  SINCE SEP 1    332                       484   -152      477
  SINCE JUL 1    350                       497   -147      482

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                        10     -9        3
  SINCE SEP 1    165                       102     63       84
  SINCE JAN 1    806                       842    -36      799
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.8


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   100           600 AM
 LOWEST     51           100 PM
 AVERAGE    76

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        84      1950
 MINIMUM TEMPERATURE (F)   39        23      1873


SUNRISE AND SUNSET
OCTOBER 31 2015.......SUNRISE   723 AM CDT   SUNSET   547 PM CDT
NOVEMBER  1 2015......SUNRISE   624 AM CST   SUNSET   446 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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