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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 Saturday, September 30 2017 and Chicago Weather Forecast Saturday, September 30 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.
3023:51SE 810.00A Few CloudsFEW300544572%NANA30.321026.5
3022:51Calm10.00A Few CloudsFEW300544572%NANA30.321026.7
3021:51E 510.00Partly CloudySCT250574667%NANA30.321026.8
3020:51NE 310.00Partly CloudySCT250594560%NANA30.331026.9
3019:51NE 510.00A Few CloudsFEW250594458%NANA30.321026.9
3018:51E 910.00A Few CloudsFEW2506043686053%NANA30.321026.8
3017:51E 1010.00A Few CloudsFEW250624146%NANA30.331027.0
3016:51NE 1210.00A Few CloudsFEW250653939%NANA30.341027.3
3015:51E 1010.00A Few CloudsFEW250663836%NANA30.351027.8
3014:51E 810.00A Few CloudsFEW250674139%NANA30.371028.5
3013:51E 810.00A Few CloudsFEW045 FEW250664242%NANA30.401029.2
3012:51E 910.00A Few CloudsFEW045 FEW2506542665643%NANA30.421030.1
3011:51E 810.00A Few CloudsFEW045 FEW250654243%NANA30.441030.8
3010:51E 810.00A Few CloudsFEW035 FEW250644346%NANA30.441030.9
3009:51E 810.00Partly CloudySCT035 SCT250624350%NANA30.441030.9
3008:51E 1010.00A Few CloudsFEW035 FEW250614352%NANA30.431030.5
3007:51E 710.00A Few CloudsFEW035 FEW250594458%NANA30.421030.1
3006:51E 610.00A Few CloudsFEW0455644615665%NANA30.401029.5
3005:51E 710.00A Few CloudsFEW045574564%NANA30.391029.0
3004:51Vrbl 710.00A Few CloudsFEW045584460%NANA30.381028.7
3003:51NE 910.00Partly CloudySCT045594458%NANA30.361028.1
3002:51NE 1210.00Mostly CloudyBKN049604558%NANA30.351027.6
3001:51NE 810.00Mostly CloudyBKN048614760%NANA30.351027.6
3000:51N 610.00Partly CloudySCT0355847625667%NANA30.341027.1


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 ...

+ + + +

087
CDUS43 KLOT 010632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SUN OCT 1 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 30 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         68    125 PM  92    1971  69     -1       64
  MINIMUM         53   1155 PM  29    1984  48      5       60
  AVERAGE         61                        58      3       62

PRECIPITATION (IN)
  YESTERDAY        0.00          1.27 1896   0.09  -0.09     0.10
  MONTH TO DATE    0.32                      3.21  -2.89     1.76
  SINCE SEP 1      0.32                      3.21  -2.89     1.76
  SINCE JAN 1     32.06                     28.34   3.72    28.74

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        4                         8     -4        3
  MONTH TO DATE   37                       106    -69       23
  SINCE SEP 1     37                       105    -68       23
  SINCE JUL 1     42                       118    -76       23

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE  179                        92     87      165
  SINCE SEP 1    179                        92     87      165
  SINCE JAN 1    962                       832    130     1130
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    71          1000 PM
 LOWEST     34           300 PM
 AVERAGE    53

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        92      1971
 MINIMUM TEMPERATURE (F)   48        32      1974
                                             1886


SUNRISE AND SUNSET
OCTOBER  1 2017.......SUNRISE   649 AM CDT   SUNSET   633 PM CDT
OCTOBER  2 2017.......SUNRISE   650 AM CDT   SUNSET   631 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

+ + + +

HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

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