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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).

Monday, December 31, 2018

Chicago Weather O'Hare Data Saturday, December 29 2018 and Chicago Weather Forecast Saturday, December 29 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.
2923:51SW 1410.00OvercastOVC0152218272285%9NA30.161022.10.02
2922:51SW 1010.00OvercastOVC016231881%13NA30.151022.1
2921:51SW 1710.00OvercastOVC017241981%11NA30.151022.0
2920:51SW 12 G 2110.00Light SnowBKN015 BKN022 OVC100252081%14NA30.161022.20.02
2919:51W 102.50Light Snow Fog/MistFEW008 BKN012 OVC025262388%16NA30.191023.30.01
2918:51SW 91.75Light Snow Fog/MistFEW008 BKN015 OVC024262492%17NA30.211023.70.01
2917:51SW 91.50Light Snow Fog/MistSCT009 OVC0152624302692%17NA30.211023.80.010.01
2916:51SW 149.00OvercastBKN008 OVC012282588%17NA30.231024.5
2915:51S 810.00OvercastBKN010 OVC014292689%21NA30.221024.2
2914:51S 67.00Light SnowBKN007 OVC014292792%23NA30.231024.6
2913:51SW 56.00Fog/MistOVC006292792%24NA30.251025.2
2912:51S 39.00OvercastOVC010292689%NANA30.261025.5
2911:51N 310.00OvercastOVC0102824292785%NANA30.271025.8
2910:51N 310.00OvercastOVC010282485%NANA30.301027.0
2909:51NW 610.00OvercastOVC012272489%20NA30.321027.7
2908:51NW 510.00OvercastOVC012272385%21NA30.321027.6
2907:51N 510.00OvercastBKN014 OVC018272385%21NA30.311027.2
2906:51N 310.00OvercastBKN011 OVC013272385%NANA30.291026.6
2905:51N 710.00OvercastBKN011 OVC0162724302789%19NA30.261025.60.03
2904:51N 89.00OvercastSCT012 OVC017282588%20NA30.231024.5
2903:51N 65.00Light Snow Fog/MistSCT013 OVC022282588%21NA30.211023.7
2902:51N 93.00Light Snow Fog/MistSCT003 OVC015292792%21NA30.201023.40.010.03
2901:51N 56.00Light Snow Fog/MistBKN005 BKN013 OVC019302996%25NA30.171022.5
2900:51N 63.00Light Snow Fog/MistFEW008 BKN015 OVC023302788%24NA30.151021.80.02

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



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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST SUN DEC 30 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 29 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         30    308 PM  63    1984  32     -2       15
  MINIMUM         22   1159 PM -15    1880  18      4        9
  AVERAGE         26                        25      1       12

PRECIPITATION (IN)
  YESTERDAY        0.05          0.78 1978   0.06  -0.01     0.08
  MONTH TO DATE    2.46                      2.13   0.33     0.59
  SINCE DEC 1      2.46                      2.13   0.33     0.59
  SINCE JAN 1     48.37                     36.77  11.60    43.10

SNOWFALL (IN)
  YESTERDAY        0.9           5.8  2000   0.4    0.5      0.8
  MONTH TO DATE    1.4                       7.6   -6.2      5.3
  SINCE DEC 1      1.4                       7.6   -6.2      5.3
  SINCE JUL 1     14.1                       9.0    5.1      5.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       39                        40     -1       53
  MONTH TO DATE  914                      1073   -159     1048
  SINCE DEC 1    914                      1073   -159     1048
  SINCE JUL 1   2277                      2329    -52     2091

 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    21   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     7.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1200 AM
 LOWEST     81           900 PM
 AVERAGE    87

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        61      1884
 MINIMUM TEMPERATURE (F)   18        -7      1909


SUNRISE AND SUNSET
DECEMBER 30 2018......SUNRISE   719 AM CST   SUNSET   429 PM CST
DECEMBER 31 2018......SUNRISE   719 AM CST   SUNSET   430 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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