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Archives for Chicago's hourly weather data updated 24-48 hours after end of each day. MOBILE CHGOWX.COM ...
Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Tuesday, October 3, 2017

Chicago Weather O'Hare Data Friday, September 29 2017 and Chicago Weather Forecast Friday, September 29 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.
2923:51NW 610.00A Few CloudsFEW041574667%NANA30.331027.0
2922:51N 610.00A Few CloudsFEW040584562%NANA30.331026.8
2921:51N 810.00Partly CloudySCT042 SCT055594662%NANA30.321026.6
2920:51N 710.00A Few CloudsFEW040 FEW060594662%NANA30.311026.5
2919:51N 710.00A Few CloudsFEW060614658%NANA30.301026.0
2918:51NE 910.00A Few CloudsFEW0606246706256%NANA30.281025.4
2917:51NE 1510.00Partly CloudySCT060644652%NANA30.271024.8
2916:51NE 1510.00Partly CloudySCT055654651%NANA30.251024.3
2915:51NE 8 G 2010.00Partly CloudyFEW038 SCT055654549%NANA30.241023.9
2914:51NE 1610.00Partly CloudySCT046684645%NANA30.231023.4
2913:51E 1010.00Mostly CloudyFEW045 BKN055674545%NANA30.221023.1
2912:51NW 7 G 2010.00Partly CloudyFEW035 SCT0506841696038%NANA30.221023.0
2911:51NW 1410.00A Few CloudsFEW035 FEW050684036%NANA30.211022.8
2910:51N 1610.00A Few CloudsFEW025 FEW040674139%NANA30.211022.8
2909:51N 1610.00A Few CloudsFEW025644448%NANA30.201022.5
2908:51N 1410.00A Few CloudsFEW025 FEW110624554%NANA30.181021.9
2907:51N 1310.00A Few CloudsFEW025 FEW110604967%NANA30.171021.3
2906:51N 910.00A Few CloudsFEW1006049656067%NANA30.141020.2
2905:51NW 1010.00A Few CloudsFEW100614863%NANA30.121019.6
2904:51W 610.00Mostly CloudySCT085 BKN100624860%NANA30.091018.8
2903:51W 710.00Mostly CloudyBKN085 BKN100634756%NANA30.091018.7
2902:51NW 16 G 2310.00OvercastBKN070 OVC090644652%NANA30.091018.6
2901:51W 910.00Mostly CloudySCT085 BKN100644652%NANA30.081018.5
2900:51SW 810.00Mostly CloudyFEW085 BKN1006446696152%NANA30.091018.6


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



FORECAST:
Chicago Weather Forecast

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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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132
CDUS43 KLOT 300646
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
146 AM CDT SAT SEP 30 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 29 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         70   1226 PM  99    1953  69      1       65
  MINIMUM         56   1100 PM  32    1984  48      8       59
  AVERAGE         63                        59      4       62

PRECIPITATION (IN)
  YESTERDAY        0.00          1.39 1921   0.10  -0.10     0.20
  MONTH TO DATE    0.32                      3.12  -2.80     1.66
  SINCE SEP 1      0.32                      3.12  -2.80     1.66
  SINCE JAN 1     32.06                     28.25   3.81    28.64

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        2                         7     -5        3
  MONTH TO DATE   33                        98    -65       20
  SINCE SEP 1     33                        98    -65       20
  SINCE JUL 1     38                       111    -73       20

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE  179                        91     88      165
  SINCE SEP 1    179                        91     88      165
  SINCE JAN 1    962                       831    131     1130
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED    10.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67          1100 PM
 LOWEST     35          1100 AM
 AVERAGE    51

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        92      1971
 MINIMUM TEMPERATURE (F)   48        29      1984


SUNRISE AND SUNSET
SEPTEMBER 30 2017.....SUNRISE   648 AM CDT   SUNSET   634 PM CDT
OCTOBER  1 2017.......SUNRISE   649 AM CDT   SUNSET   633 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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