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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).

Saturday, September 15, 2018

Chicago Weather O'Hare Data Wednesday, September 12 2018 and Chicago Weather Forecast Wednesday, September 12 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.
1223:51SE 610.00FairCLR655776%NANA30.181021.7
1222:51SE 710.00FairCLR675976%NANA30.181021.7
1221:51SE 810.00FairCLR675668%NANA30.181021.6
1220:51E 510.00FairCLR695561%NANA30.171021.2
1219:51E 610.00FairCLR715353%NANA30.161021.0
1218:51E 710.00FairCLR7450827443%NANA30.161020.9
1217:51E 1010.00FairCLR774735%NA7830.161020.9
1216:51E 910.00FairCLR795138%NA7930.161020.9
1215:51E 910.00A Few CloudsFEW050805542%NA8030.161021.0
1214:51SE 1210.00A Few CloudsFEW050815845%NA8130.171021.2
1213:51SE 610.00A Few CloudsFEW048815845%NA8130.181021.4
1212:51SE 510.00A Few CloudsFEW0437960806152%NA8030.191021.8
1211:51S 510.00A Few CloudsFEW040785952%NA7930.201022.3
1210:51SE 310.00FairCLR766058%NA7830.211022.6
1209:51S 510.00FairCLR735962%NANA30.211022.6
1208:51S 610.00FairCLR695868%NANA30.201022.4
1207:51Calm10.00FairCLR645881%NANA30.201022.4
1206:51S 510.00FairCLR6156676184%NANA30.191022.0
1205:51S 510.00FairCLR625680%NANA30.181021.7
1204:51S 510.00FairCLR625680%NANA30.171021.4
1203:51S 510.00FairCLR625680%NANA30.171021.3
1202:51Calm10.00FairCLR645675%NANA30.171021.2
1201:51S 710.00FairCLR655673%NANA30.151020.7
1200:51S 710.00FairCLR6757766771%NANA30.141020.1


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



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 ...

+ + + +

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT THU SEP 13 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 12 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         82    159 PM  96    1952  76      6       77
  MINIMUM         61    611 AM  44    2014  56      5       54
                                      1955
  AVERAGE         72                        66      6       66

PRECIPITATION (IN)
  YESTERDAY        0.00          2.43 1961   0.10  -0.10     0.00
  MONTH TO DATE    3.04                      1.34   1.70     0.25
  SINCE SEP 1      3.04                      1.34   1.70     0.25
  SINCE JAN 1     37.27                     26.47  10.80    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        0
  MONTH TO DATE    1                        17    -16       29
  SINCE SEP 1      1                        17    -16       29
  SINCE JUL 1      1                        30    -29       34

 COOLING
  YESTERDAY        7                         4      3        1
  MONTH TO DATE   90                        57     33       14
  SINCE SEP 1     90                        57     33       14
  SINCE JAN 1   1167                       797    370      797
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           600 AM
 LOWEST     33           500 PM
 AVERAGE    59

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   76        98      1939
 MINIMUM TEMPERATURE (F)   56        39      1890


SUNRISE AND SUNSET
SEPTEMBER 13 2018.....SUNRISE   630 AM CDT   SUNSET   704 PM CDT
SEPTEMBER 14 2018.....SUNRISE   631 AM CDT   SUNSET   703 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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HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
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