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

Saturday, October 17, 2015

Chicago Weather O'Hare Data Saturday, October 17 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.

1723:51W 610.00FairCLR372870%32NA30.401029.9
1722:51W 310.00FairCLR392762%NANA30.401029.9
1721:51NW 310.00A Few CloudsFEW250402760%NANA30.391029.7
1720:51W 610.00A Few CloudsFEW250412757%37NA30.391029.6
1719:51W 510.00FairCLR432651%40NA30.381029.4
1718:51NW 610.00A Few CloudsFEW060 FEW2504624534642%43NA30.371029.1
1717:51NW 1310.00A Few CloudsFEW060 FEW250502335%45NA30.371028.7
1716:51NW 12 G 2110.00A Few CloudsFEW065522231%NANA30.371028.8
1715:51NW 1510.00A Few CloudsFEW065532230%NANA30.381029.0
1714:51NW 1310.00A Few CloudsFEW060512333%NANA30.401029.7
1713:51NW 1410.00Partly CloudySCT060502233%45NA30.421030.5
1712:51NW 910.00Partly CloudySCT0604821483334%44NA30.441031.2
1711:51NW 710.00Mostly CloudyFEW035 BKN065451935%41NA30.471032.1
1710:51NW 1210.00Mostly CloudyFEW035 BKN065441734%38NA30.471032.3
1709:51N 910.00Partly CloudyFEW035 SCT050422143%37NA30.471032.2
1708:51NW 1010.00A Few CloudsFEW035392148%32NA30.461031.8
1707:51NW 1210.00A Few CloudsFEW035342261%25NA30.431031.0
1706:51NW 1210.00A Few CloudsFEW0353422383461%25NA30.411030.3
1705:51NW 1210.00FairCLR352259%27NA30.381029.4
1704:51NW 1210.00FairCLR352361%27NA30.371028.7
1703:51NW 1310.00FairCLR352361%26NA30.351028.2
1702:51NW 1210.00FairCLR362359%28NA30.341027.9
1701:51NW 810.00FairCLR362564%30NA30.331027.6
1700:51NW 710.00FairCLR3726483765%32NA30.331027.3

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Saturday, October 17, 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 180632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SUN OCT 18 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 17 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         53    254 PM  86    1950  62     -9       62
  MINIMUM         33    633 AM  26    1948  42     -9       48
  AVERAGE         43                        52     -9       55

PRECIPITATION (IN)
  YESTERDAY        0.00          3.61 1988   0.10  -0.10      T
  MONTH TO DATE    0.06                      1.69  -1.63     2.43
  SINCE SEP 1      4.70                      4.90  -0.20     5.14
  SINCE JAN 1     28.32                     30.03  -1.71    37.22

SNOWFALL (IN)
  YESTERDAY        0.0           T    1976   0.0    0.0      0.0
                                      1930
  MONTH TO DATE    0.0                       0.1   -0.1       T
  SINCE SEP 1      0.0                       0.1   -0.1       T
  SINCE JUL 1      T                         0.1   -0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       22                        13      9       10
  MONTH TO DATE  146                       180    -34      192
  SINCE SEP 1    183                       285   -102      298
  SINCE JUL 1    201                       298    -97      303

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                        10    -10        3
  SINCE SEP 1    164                       102     62       84
  SINCE JAN 1    805                       842    -37      799
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70          1100 PM
 LOWEST     28           300 PM
 AVERAGE    49

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        87      1950
 MINIMUM TEMPERATURE (F)   42        20      1948


SUNRISE AND SUNSET
OCTOBER 18 2015.......SUNRISE   707 AM CDT   SUNSET   606 PM CDT
OCTOBER 19 2015.......SUNRISE   708 AM CDT   SUNSET   604 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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