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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).

Thursday, December 13, 2018

Chicago Weather O'Hare Data Tuesday, December 11 2018 and Chicago Weather Forecast Tuesday, December 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.
1123:51SE 75.00Fog/MistOVC1803228322985%25NA29.951014.8
1122:51E 65.00Fog/MistOVC190312889%25NA29.981015.9
1121:51E 75.00Fog/MistFEW200 OVC250312889%24NA29.991016.4
1120:51E 56.00Fog/MistFEW200 OVC250302788%25NA30.021017.4
1119:51E 66.00Fog/MistFEW200 OVC250302685%24NA30.021017.4
1118:51E 66.00Fog/MistBKN200 OVC250302685%24NA30.021017.5
1117:51E 77.00OvercastFEW200 OVC2503125383179%24NA30.031017.8
1116:51E 98.00OvercastFEW200 OVC250322575%24NA30.021017.5
1115:51SW 39.00Mostly CloudyFEW200 BKN250362564%NANA30.011017.0
1114:51SW 610.00Mostly CloudyFEW200 BKN250362564%31NA30.011016.9
1113:51Vrbl 510.00Mostly CloudyBKN250372562%33NA29.991016.4
1112:51W 910.00Mostly CloudyBKN250362564%29NA30.001016.7
1111:51W 810.00Mostly CloudyBKN2503425352570%27NA30.021017.1
1110:51W 79.00Partly CloudySCT250332470%27NA30.031017.7
1109:51W 107.00Partly CloudySCT250302375%21NA30.051018.4
1108:51W 126.00Mostly Cloudy with HazeBKN250282278%18NA30.051018.3
1107:51SW 85.00Fog/MistSCT250262284%18NA30.041018.2
1106:51SW 76.00Fog/MistFEW250262284%18NA30.051018.3
1105:51SW 106.00Fog/MistCLR2522282588%15NA30.041018.2
1104:51SW 86.00Fog/MistCLR252288%16NA30.051018.4
1103:51SW 76.00Fog/MistCLR262284%18NA30.061018.9
1102:51SW 107.00FairCLR282381%19NA30.071019.0

Complete data after midnight (may be delayed 24-48 hours).

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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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1231 AM CST WED DEC 12 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 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         38    201 PM  61    1949  36      2       39
  MINIMUM         25    650 AM  -5    1972  22      3       23
  AVERAGE         32                        29      3       31

PRECIPITATION (IN)
  YESTERDAY        0.00          1.73 1949   0.09  -0.09     0.08
  MONTH TO DATE    1.24                      0.97   0.27     0.28
  SINCE DEC 1      1.24                      0.97   0.27     0.28
  SINCE JAN 1     47.15                     35.61  11.54    42.79

SNOWFALL (IN)
  YESTERDAY        0.0           9.5  2000   0.2   -0.2      1.4
  MONTH TO DATE    0.3                       2.4   -2.1      2.0
  SINCE DEC 1      0.3                       2.4   -2.1      2.0
  SINCE JUL 1     13.0                       3.8    9.2      2.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       33                        36     -3       34
  MONTH TO DATE  389                       378     11      327
  SINCE DEC 1    389                       378     11      327
  SINCE JUL 1   1752                      1634    118     1370

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1290                       843    447      991
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     7.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1000 PM
 LOWEST     59           200 PM
 AVERAGE    76

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        61      1877
 MINIMUM TEMPERATURE (F)   21        -8      2000


SUNRISE AND SUNSET
DECEMBER 12 2018......SUNRISE   710 AM CST   SUNSET   420 PM CST
DECEMBER 13 2018......SUNRISE   711 AM CST   SUNSET   421 PM CST


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



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