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

Friday, September 22, 2017

Chicago Weather O'Hare Data Tuesday, September 19 2017 and Chicago Weather Forecast Tuesday, September 19 2017

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.
1923:51E 68.00FairCLR676284%NANA29.921012.7
1922:51E 68.00FairCLR686281%NANA29.931013.0
1921:51E 39.00FairCLR686281%NANA29.931013.0
1920:51E 510.00A Few CloudsFEW030686281%NANA29.921012.9
1919:51NE 710.00A Few CloudsFEW030 FEW250696381%NANA29.921012.8
1918:51E 810.00A Few CloudsFEW030 FEW2507162797173%NANA29.911012.4
1917:51E 1010.00Partly CloudyFEW030 FEW055 SCT250746267%NANA29.911012.4
1916:51E 1010.00Partly CloudySCT055 SCT110 SCT250776158%NA7929.921012.8
1915:51E 810.00Mostly CloudyFEW030 SCT065 SCT110 BKN250776260%NA7929.921012.7
1914:51E 910.00Mostly CloudyFEW030 SCT065 BKN160 BKN250786360%NA8029.931012.9
1913:51NE 1310.00Mostly CloudySCT029 BKN150 BKN250776566%NA7929.931013.2
1912:51NE 710.00Mostly CloudyFEW023 BKN150 BKN2507664786667%NA7829.941013.6
1911:51Vrbl 510.00Mostly CloudyFEW013 SCT045 BKN110756571%NANA29.951013.9
1910:51NE 67.00Mostly CloudySCT007 BKN039 BKN055716684%NANA29.971014.4
1909:51N 55.00Fog/MistOVC008696587%NANA29.971014.6
1908:51NW 39.00Mostly CloudySCT007 BKN039 BKN080 BKN190696484%NANA29.961014.2
1907:51N 59.00Mostly CloudyFEW022 BKN042 BKN190676491%NANA29.951013.8
1906:51N 78.00Mostly CloudyFEW022 FEW045 BKN140 BKN1806663676690%NANA29.941013.50.07
1905:51N 610.00OvercastFEW022 BKN110 OVC130666493%NANA29.941013.7
1904:51N 69.00Light RainFEW022 BKN110 OVC130666493%NANA29.931013.0
1903:51N 610.00Light RainFEW022 OVC100676491%NANA29.941013.30.010.07
1902:51N 38.00Light RainSCT022 BKN055 OVC100676387%NANA29.941013.70.06
1901:51NE 610.00Light RainSCT100 OVC120676387%NANA29.951013.8
1900:51NE 810.00OvercastSCT090 BKN180 OVC2506761686681%NANA29.961014.2

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



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

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001
CDUS43 KLOT 200635
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED SEP 20 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79   1236 PM  93    1955  74      5       88
  MINIMUM         64   1159 PM  40    1991  53     11       56
  AVERAGE         72                        63      9       72

PRECIPITATION (IN)
  YESTERDAY        0.07          1.72 2001   0.11  -0.04     0.00
  MONTH TO DATE    0.32                      2.07  -1.75     0.59
  SINCE SEP 1      0.32                      2.07  -1.75     0.59
  SINCE JAN 1     32.06                     27.20   4.86    27.57

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                         4     -4        0
  MONTH TO DATE   29                        40    -11        1
  SINCE SEP 1     29                        40    -11        1
  SINCE JUL 1     34                        53    -19        1

 COOLING
  YESTERDAY        7                         2      5        7
  MONTH TO DATE   64                        76    -12      123
  SINCE SEP 1     64                        76    -12      123
  SINCE JAN 1    847                       816     31     1088
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     6.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           300 AM
 LOWEST     56           400 PM
 AVERAGE    75

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


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 2017.....SUNRISE   637 AM CDT   SUNSET   652 PM CDT
SEPTEMBER 21 2017.....SUNRISE   638 AM CDT   SUNSET   650 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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