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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).

Sunday, October 15, 2017

Chicago Weather O'Hare Data Thursday, October 12 2017 and Chicago Weather Forecast Thursday, October 12 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.
1223:51S 89.00OvercastBKN011 OVC016595587%NANA30.111019.7
1222:51S 88.00OvercastOVC013595587%NANA30.101019.2
1221:51S 76.00Overcast with HazeFEW023 SCT028 OVC034595483%NANA30.111019.5
1220:51S 610.00OvercastFEW014 OVC034595483%NANA30.111019.5
1219:51S 610.00OvercastSCT016 OVC038595381%NANA30.111019.5
1218:51S 710.00OvercastBKN015 BKN022 OVC0385953605981%NANA30.111019.4
1217:51S 610.00OvercastOVC015595381%NANA30.101019.3
1216:51S 78.00OvercastOVC018595381%NANA30.111019.7
1215:51S 55.00Overcast with HazeOVC018595381%NANA30.121019.8
1214:51S 79.00OvercastOVC019605378%NANA30.121020.0
1213:51S 710.00OvercastOVC017605275%NANA30.131020.2
1212:51SE 610.00OvercastOVC0135953595781%NANA30.141020.6
1211:51SE 710.00OvercastOVC012585384%NANA30.161021.3
1210:51SE 810.00OvercastOVC012585384%NANA30.171021.6
1209:51E 810.00OvercastBKN012 OVC018585384%NANA30.181021.9
1208:51E 610.00OvercastSCT010 OVC014575387%NANA30.181022.0
1207:51E 79.00OvercastOVC010575387%NANA30.181022.1
1206:51E 810.00OvercastOVC0125753575687%NANA30.181021.8
1205:51E 510.00OvercastOVC011575387%NANA30.181021.8
1204:51E 610.00OvercastOVC011575387%NANA30.181021.8
1203:51E 710.00OvercastOVC013575387%NANA30.171021.7
1202:51E 710.00OvercastOVC012575387%NANA30.171021.6
1201:51E 78.00OvercastOVC014565390%NANA30.171021.7
1200:51E 68.00Light DrizzleFEW009 OVC0165653585690%NANA30.161021.4


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 ...

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000
CDUS43 KLOT 130640
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT FRI OCT 13 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 12 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         60    327 PM  84    2008  64     -4       69
                                      1960
                                      1956
  MINIMUM         56    120 AM  28    1988  44     12       45
                                      1987
  AVERAGE         58                        54      4       57

PRECIPITATION (IN)
  YESTERDAY        T             1.40 1973   0.10  -0.10     0.14
  MONTH TO DATE    2.34                      1.20   1.14     1.36
  SINCE SEP 1      2.66                      4.41  -1.75     3.12
  SINCE JAN 1     34.40                     29.54   4.86    30.10

SNOWFALL (IN)
  YESTERDAY        0.0           0.3  2006   0.1   -0.1      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      T                         0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                        12     -5        8
  MONTH TO DATE   22                       118    -96       55
  SINCE SEP 1     59                       223   -164       78
  SINCE JUL 1     64                       236   -172       78

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   25                        10     15        9
  SINCE SEP 1    204                       102    102      174
  SINCE JAN 1    987                       842    145     1139
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     6.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87          1000 PM
 LOWEST     72           100 PM
 AVERAGE    80

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   64        88      1975
 MINIMUM TEMPERATURE (F)   44        25      1988


SUNRISE AND SUNSET
OCTOBER 13 2017.......SUNRISE   702 AM CDT   SUNSET   613 PM CDT
OCTOBER 14 2017.......SUNRISE   703 AM CDT   SUNSET   611 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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