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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 27, 2018

Chicago Weather O'Hare Data Tuesday, December 25 2018 and Chicago Weather Forecast Tuesday, December 25 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.
2523:51Calm6.00Fog/MistCLR2927372892%NANA30.351028.6
2522:51Calm7.00FairCLR302892%NANA30.341028.2
2521:51Calm8.00FairCLR302892%NANA30.341028.0
2520:51Calm8.00FairCLR322988%NANA30.331027.7
2519:51Calm10.00FairCLR332985%NANA30.321027.4
2518:51Calm10.00FairCLR353082%NANA30.311027.1
2517:51Calm10.00A Few CloudsFEW035 FEW080 FEW2503731453779%NANA30.291026.5
2516:51Calm10.00A Few CloudsFEW035 FEW080 FEW250403068%NANA30.281026.0
2515:51SW 510.00Partly CloudyFEW030 FEW080 SCT250443263%41NA30.261025.4
2514:51SW 710.00Mostly CloudyFEW030 FEW080 SCT170 BKN250453261%41NA30.261025.1
2513:51SW 810.00OvercastFEW060 BKN080 OVC250443263%39NA30.251024.9
2512:51SW 710.00OvercastBKN080 OVC250423165%38NA30.241024.7
2511:51W 810.00OvercastFEW065 OVC0804131413167%36NA30.241024.8
2510:51SW 910.00OvercastBKN065 OVC080393070%33NA30.261025.3
2509:51SW 510.00Mostly CloudySCT070 BKN120373076%33NA30.261025.6
2508:51S 710.00OvercastBKN060 OVC075342879%28NA30.241024.9
2507:51SW 310.00OvercastFEW040 OVC065322885%NANA30.241024.7
2506:51S 610.00OvercastFEW040 OVC060322575%26NA30.221024.0
2505:51Calm10.00OvercastFEW040 OVC0653125322879%NANA30.221024.0

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

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



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CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST WED DEC 26 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 25 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         45    323 PM  64    1982  32     13       21
  MINIMUM         28   1158 PM -17    1983  18     10        2
  AVERAGE         37                        25     12       12

PRECIPITATION (IN)
  YESTERDAY        0.00          0.50 1950   0.06  -0.06     0.01
                                      1909
  MONTH TO DATE    1.67                      1.89  -0.22     0.48
  SINCE DEC 1      1.67                      1.89  -0.22     0.48
  SINCE JAN 1     47.58                     36.53  11.05    42.99

SNOWFALL (IN)
  YESTERDAY        0.0           5.1  1950   0.3   -0.3      0.1
  MONTH TO DATE    0.3                       6.3   -6.0      3.9
  SINCE DEC 1      0.3                       6.3   -6.0      3.9
  SINCE JUL 1     13.0                       7.7    5.3      4.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       28                        40    -12       53
  MONTH TO DATE  805                       913   -108      811
  SINCE DEC 1    805                       913   -108      811
  SINCE JUL 1   2168                      2169     -1     1854

 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    12   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     3.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1000 PM
 LOWEST     62           100 PM
 AVERAGE    77

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        55      1971
 MINIMUM TEMPERATURE (F)   18       -11      1983


SUNRISE AND SUNSET
DECEMBER 26 2018......SUNRISE   718 AM CST   SUNSET   426 PM CST
DECEMBER 27 2018......SUNRISE   719 AM CST   SUNSET   427 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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