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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).

Wednesday, September 12, 2018

Chicago Weather O'Hare Data Tuesday, September 11 2018 and Chicago Weather Forecast Tuesday, September 11 2018

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.
1123:51S 510.00FairCLR675873%NANA30.121019.8
1122:51SE 610.00FairCLR676079%NANA30.121019.4
1121:51SE 710.00FairCLR686076%NANA30.121019.5
1120:51SE 810.00FairCLR695970%NANA30.111019.4
1119:51SE 1010.00A Few CloudsFEW250725964%NANA30.101019.0
1118:51S 810.00A Few CloudsFEW2507655797648%NA7830.091018.8
1117:51S 810.00A Few CloudsFEW250785647%NA7930.101019.2
1116:51S 810.00A Few CloudsFEW250795544%NA8030.111019.2
1115:51S 810.00A Few CloudsFEW050 FEW250795645%NA8030.121019.5
1114:51S 710.00A Few CloudsFEW050 FEW250795645%NA8030.131020.0
1113:51S 710.00A Few CloudsFEW050775445%NA7830.151020.5
1112:51Vrbl 510.00A Few CloudsFEW0437755775847%NA7930.161020.9
1111:51Calm10.00Partly CloudySCT036745654%NANA30.171021.4
1110:51Calm10.00A Few CloudsFEW030725861%NANA30.171021.5
1109:51Calm10.00FairCLR695970%NANA30.171021.3
1108:51S 39.00FairCLR655981%NANA30.161020.9
1107:51S 36.00Fog/MistFEW015605790%NANA30.161021.1
1106:51Calm5.00Fog/MistCLR5856615793%NANA30.141020.5
1105:51SW 37.00A Few CloudsFEW030585693%NANA30.131020.2
1104:51SW 38.00FairCLR585590%NANA30.121019.6
1103:51Calm9.00FairCLR585693%NANA30.111019.4
1102:51Calm10.00FairCLR595793%NANA30.111019.2
1101:51Calm10.00FairCLR605790%NANA30.101019.2
1100:51Calm10.00A Few CloudsFEW0206157676187%NANA30.101018.9


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 ...

+ + + +

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT WED SEP 12 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 11 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         79    358 PM  95    1952  77      2       75
  MINIMUM         57    535 AM  42    1993  56      1       52
  AVERAGE         68                        67      1       64

PRECIPITATION (IN)
  YESTERDAY        0.00          2.37 2000   0.11  -0.11     0.00
  MONTH TO DATE    3.04                      1.24   1.80     0.25
  SINCE SEP 1      3.04                      1.24   1.80     0.25
  SINCE JAN 1     37.27                     26.37  10.90    31.99

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      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        1
  MONTH TO DATE    1                        15    -14       29
  SINCE SEP 1      1                        15    -14       29
  SINCE JUL 1      1                        28    -27       34

 COOLING
  YESTERDAY        3                         4     -1        0
  MONTH TO DATE   83                        53     30       13
  SINCE SEP 1     83                        53     30       13
  SINCE JAN 1   1160                       793    367      796
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     43           100 PM
 AVERAGE    68

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        96      1952
 MINIMUM TEMPERATURE (F)   56        44      2014
                                             1955


SUNRISE AND SUNSET
SEPTEMBER 12 2018.....SUNRISE   629 AM CDT   SUNSET   706 PM CDT
SEPTEMBER 13 2018.....SUNRISE   630 AM CDT   SUNSET   705 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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