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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 12, 2019

Chicago Weather O'Hare Data Wednesday, December 11 2019 and Chicago Weather Forecast Wednesday, December 11 2019

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 610.00A Few CloudsFEW2501913221877%11NA30.481033.1
1122:51SE 510.00A Few CloudsFEW250191274%12NA30.471033.1
1121:51Calm10.00Partly CloudySCT250191171%NANA30.491033.7
1120:51Calm10.00A Few CloudsFEW250201168%NANA30.491033.8
1119:51S 310.00A Few CloudsFEW250201065%NANA30.491033.6
1118:51Calm10.00FairCLR211062%NANA30.501034.1
1117:51Calm10.00FairCLR218242157%NANA30.491033.9
1116:51W 310.00FairCLR22855%NANA30.491033.7
1115:51W 510.00FairCLR23750%17NA30.481033.4
1114:51NW 810.00A Few CloudsFEW03024748%15NA30.461032.7
1113:51W 610.00A Few CloudsFEW03024748%17NA30.441031.9
1112:51W 1310.00A Few CloudsFEW02722855%10NA30.431031.5
1111:51W 810.00A Few CloudsFEW0252110221462%11NA30.421031.3
1110:51W 1010.00Mostly CloudyBKN022201168%9NA30.421031.4
1109:51W 10 G 2110.00Mostly CloudySCT020 BKN075191171%8NA30.411031.0
1108:51W 87.00Light SnowFEW020 BKN031 OVC080171177%7NA30.371029.9
1107:51SW 85.00Light SnowBKN046 OVC090161180%5NA30.341028.8
1106:51SW 122.50Light SnowOVC02814980%0NA30.331028.5
1105:51SW 1310.00OvercastBKN055 OVC075146171371%-0NA30.311027.7
1104:51SW 9 G 1810.00Mostly CloudyBKN12013570%1NA30.301027.4
1103:51W 1210.00OvercastOVC10013467%-1NA30.291026.9
1102:51W 10 G 2110.00OvercastOVC10013467%0NA30.291027.1
1101:51W 14 G 2310.00Partly CloudySCT03016767%2NA30.291026.8
1100:51W 14 G 2610.00OvercastOVC02617970%3NA30.291026.8


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
1257 AM CST THU DEC 12 2019


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 11 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         24    326 PM  61    1949  36    -12       38
  MINIMUM         13    521 AM  -5    1972  22     -9       25
  AVERAGE         19                        29    -10       32

PRECIPITATION (IN)
  YESTERDAY        T             1.73 1949   0.09  -0.09     0.00
  MONTH TO DATE    0.16                      0.97  -0.81     1.24
  SINCE DEC 1      0.16                      0.97  -0.81     1.24
  SINCE JAN 1     48.15                     35.61  12.54    47.15

SNOWFALL (IN)
  YESTERDAY        0.1           9.5  2000   0.2   -0.1      0.0
  MONTH TO DATE    0.2                       2.4   -2.2      0.3
  SINCE DEC 1      0.2                       2.4   -2.2      0.3
  SINCE JUL 1      8.5                       3.8    4.7     13.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       46                        36     10       33
  MONTH TO DATE  358                       378    -20      389
  SINCE DEC 1    358                       378    -20      389
  SINCE JUL 1   1711                      1634     77     1752

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    960                       843    117     1290
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           800 AM
 LOWEST     46           200 PM
 AVERAGE    63

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


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 2019......SUNRISE   710 AM CST   SUNSET   420 PM CST
DECEMBER 13 2019......SUNRISE   711 AM CST   SUNSET   420 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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