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Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Thursday, January 12, 2017

Chicago Weather O'Hare Data Thursday, January 12 2017 -- Fog/Mist, Light Drizzle, Overcast, Light Snow, Temperatures Near Normal

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.
1223:51NW 1010.00OvercastOVC240207242057%9NA30.521034.5
1222:51NW 1210.00OvercastFEW200 OVC25020757%8NA30.491033.6
1221:51W 910.00OvercastFEW180 OVC21021857%11NA30.461032.7
1220:51W 1210.00OvercastSCT180 BKN220 OVC25022957%10NA30.451032.3
1218:51W 1010.00OvercastFEW020 BKN210 OVC250241362%14NA30.371029.5
1217:51W 910.00OvercastFEW020 BKN200 OVC2502416252371%14NA30.341028.4
1216:51W 910.00Mostly CloudyFEW018 SCT055 BKN250241775%14NA30.311027.2
1215:51NW 1410.00Mostly CloudySCT020 BKN250251875%13NA30.251025.4
1214:51W 1210.00Mostly CloudyBKN024251978%14NA30.221024.2
1213:51NW 1410.00OvercastOVC013252081%13NA30.181022.9
1212:51NW 107.00Light SnowOVC009242188%14NA30.131021.1
1211:51NW 128.00OvercastOVC0092321242192%11NA30.111020.60.05
1210:51NW 88.00OvercastOVC010232088%14NA30.091019.9
1209:51NW 98.00OvercastBKN011 OVC016221989%12NA30.061018.8
1208:51NW 136.00Light Snow Fog/MistOVC008221989%10NA30.011017.10.05
1207:51NW 135.00Light Snow Fog/MistOVC008221989%10NA29.991016.50.01
1206:51N 91.75Fog/MistOVC012211992%11NA29.931014.50.04
1205:51N 127.00OvercastOVC0062220282292%10NA29.911013.6
1204:51N 138.00Light Freezing DrizzleOVC006232192%11NA29.911013.5
1203:51NE 87.00Light Freezing DrizzleOVC007242291%15NA29.901013.2
1202:51N 144.00Light Freezing Drizzle Fog/MistOVC006242396%12NA29.911013.5
1201:51N 134.00Light Drizzle Fog/MistOVC006252392%13NA29.891012.9
1200:51N 124.00Light Drizzle Fog/MistOVC006272592%16NA29.851011.3


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



SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Thursday, January 12, 2017 …

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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016
CDUS43 KLOT 130634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST FRI JAN 13 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 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         28   1212 AM  62    2005  31     -3       20
                                      1890
  MINIMUM         19   1159 PM -14    1918  16      3        3
  AVERAGE         24                        24      0       12

PRECIPITATION (IN)
  YESTERDAY        0.05          2.76 1960   0.06  -0.01     0.01
  MONTH TO DATE    0.71                      0.74  -0.03     0.59
  SINCE DEC 1      2.48                      2.99  -0.51     5.46
  SINCE JAN 1      0.71                      0.74  -0.03     0.59

SNOWFALL (IN)
  YESTERDAY        0.2           8.1  1908   0.4   -0.2      0.1
  MONTH TO DATE    0.4                       4.0   -3.6      4.9
  SINCE DEC 1     18.1                      12.2    5.9      9.4
  SINCE JUL 1     18.1                      13.6    4.5     20.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       41                        41      0       53
  MONTH TO DATE  521                       492     29      476
  SINCE DEC 1   1752                      1647    105     1276
  SINCE JUL 1   2581                      2903   -322     2249

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED    11.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  LT FREEZING RAIN
  SNOW
  LIGHT SNOW
  SLEET
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           500 AM
 LOWEST     57           900 PM
 AVERAGE    77

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        58      1932
 MINIMUM TEMPERATURE (F)   16        -9      1929
                                             1888


SUNRISE AND SUNSET
JANUARY 13 2017.......SUNRISE   718 AM CST   SUNSET   444 PM CST
JANUARY 14 2017.......SUNRISE   717 AM CST   SUNSET   445 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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