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

Saturday, September 19, 2015

Chicago Weather O'Hare Data Saturday, September 19 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.

1923:51Calm10.00A Few CloudsFEW250564977%NANA30.111019.7
1922:51Calm10.00A Few CloudsFEW250575078%NANA30.121019.9
1921:51Calm10.00A Few CloudsFEW250575078%NANA30.111019.6
1920:51Calm10.00FairCLR604967%NANA30.101019.2
1919:51Calm10.00A Few CloudsFEW250604967%NANA30.081018.6
1918:51NW 810.00A Few CloudsFEW060 FEW2506645716647%NANA30.071018.0
1917:51N 1010.00A Few CloudsFEW060694339%NANA30.051017.3
1916:51NW 15 G 2110.00Partly CloudySCT060704439%NANA30.041017.0
1915:51N 1310.00Mostly CloudyBKN055704541%NANA30.031016.8
1914:51N 1010.00Mostly CloudyBKN055684747%NANA30.031016.7
1913:51N 13 G 2610.00Mostly CloudyBKN044694949%NANA30.021016.3
1912:51NW 16 G 2110.00Mostly CloudyBKN0436649675854%NANA30.021016.2
1911:51NW 1310.00Partly CloudySCT026 SCT044645265%NANA30.011015.9
1910:51NW 1410.00Mostly CloudyBKN022 BKN042625373%NANA29.991015.4
1909:51NW 1810.00OvercastBKN022 OVC070615478%NANA29.961014.4
1908:51NW 710.00OvercastSCT021 SCT045 OVC060595587%NANA29.931013.3
1907:51N 1310.00OvercastFEW017 SCT020 OVC048585487%NANA29.901012.4
1906:51N 126.00Light Rain Fog/MistSCT009 BKN013 OVC0355756685796%NANA29.861011.00.040.05
1905:51N 16 G 293.00Light Rain Fog/MistBKN007 OVC013605996%NANA29.811009.20.01
1904:51NW 18 G 2410.00OvercastOVC012625990%NANA29.771007.9
1903:51NW 1210.00OvercastFEW012 BKN044 OVC060635987%NANA29.741006.6
1902:51NW 16 G 3010.00OvercastBKN011 OVC021646293%NANA29.701005.5
1901:51SW 1010.00OvercastSCT036 BKN045 OVC060676593%NANA29.691005.0
1900:51S 910.00ThunderstormSCT085CB BKN110 BKN1406765726593%NANA29.681004.60.661.12

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, September 19, 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 200639
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT SUN SEP 20 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 19 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         71    301 PM  93    1955  74     -3       78
  MINIMUM         53   1159 PM  40    1991  53      0       53
  AVERAGE         62                        63     -1       66

PRECIPITATION (IN)
  YESTERDAY        0.05          1.72 2001   0.11  -0.06     0.00
  MONTH TO DATE    4.24                      2.07   2.17     2.58
  SINCE SEP 1      4.24                      2.07   2.17     2.58
  SINCE JAN 1     27.86                     27.20   0.66    34.66

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        3                         4     -1        0
  MONTH TO DATE   21                        40    -19       79
  SINCE SEP 1     21                        40    -19       79
  SINCE JUL 1     39                        53    -14       84

 COOLING
  YESTERDAY        0                         2     -2        1
  MONTH TO DATE  143                        76     67       69
  SINCE SEP 1    143                        76     67       69
  SINCE JAN 1    784                       816    -32      784
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     37           500 PM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        91      1931
                                             1895
 MINIMUM TEMPERATURE (F)   52        36      1991


SUNRISE AND SUNSET
SEPTEMBER 20 2015.....SUNRISE   637 AM CDT   SUNSET   653 PM CDT
SEPTEMBER 21 2015.....SUNRISE   638 AM CDT   SUNSET   651 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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