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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 Monday, December 31 2018 and Chicago Weather Forecast Monday, December 31 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.
3123:51W 910.00OvercastFEW009 BKN012 OVC0223433373497%27NA29.951014.70.11
3122:51W 89.00Light SnowFEW010 BKN020 OVC026343397%27NA29.871012.2
3121:51NW 810.00Light SnowFEW009 BKN012 OVC017343397%27NA29.821010.3
3120:51NW 108.00Light SnowSCT009 BKN014 OVC020343397%26NA29.751008.10.030.11
3119:51N 13 G 244.00Light Rain Snow Fog/MistOVC010343397%25NA29.671005.40.04
3118:51N 18 G 307.00Light RainBKN009 OVC045363597%26NA29.591002.60.04
3117:51N 18 G 304.00Light Rain Fog/MistBKN007 BKN015 OVC0303736393796%27NA29.561001.70.100.38
3116:51N 133.00Light Rain Fog/MistOVC0053838100%30NA29.541001.00.07
3115:51N 135.00Fog/MistOVC0033838100%30NA29.49999.3
3114:51NE 16 G 266.00Light Rain Fog/MistOVC004393896%30NA29.49999.00.030.21
3113:51NE 126.00Light Rain Fog/MistOVC0043838100%30NA29.561001.70.06
3112:51NE 102.00Rain Fog/MistOVC004383797%31NA29.611003.30.12
3111:51NE 101.75Rain Fog/MistOVC00537373734100%30NA29.681005.60.110.36
3110:51E 31.75Light Rain Fog/MistOVC0043737100%NANA29.731007.30.08
3109:51SE 71.75Light Rain Fog/MistOVC004363597%30NA29.751008.20.06
3108:51SE 92.00Light Rain Fog/MistBKN029 BKN055 OVC075353496%28NA29.791009.50.060.11
3107:51SE 73.00Light Rain Fog/MistOVC028343397%28NA29.841011.10.03
3106:51Calm6.00Light Rain Fog/MistOVC033353289%NANA29.871012.00.02
3105:51SE 56.00Light Rain Fog/MistBKN042 OVC0493430353185%29NA29.871012.20.010.01
3104:51Calm10.00OvercastOVC048343085%NANA29.901013.1
3103:51S 510.00OvercastBKN042 OVC055342982%29NA29.911013.3
3102:51SE 510.00OvercastOVC045332985%28NA29.931014.1
3101:51S 510.00OvercastSCT050 OVC250322885%27NA29.941014.3
3100:51S 510.00Mostly CloudyFEW050 BKN250312889%26NA29.941014.7


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
1237 AM CST TUE JAN 1 2019


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 31 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         39    315 PM  68    1875  32      7       13
  MINIMUM         31    116 AM -10    1967  17     14       -1
  AVERAGE         35                        24     11        6

PRECIPITATION (IN)
  YESTERDAY        0.86          0.89 1978   0.06   0.80     0.00
  MONTH TO DATE    3.32                      2.25   1.07     0.59
  SINCE DEC 1      3.32                      2.25   1.07     0.59
  SINCE JAN 1     49.23                     36.89  12.34    43.10

SNOWFALL (IN)
  YESTERDAY        T             7.6  1978   0.3   -0.3      0.0
  MONTH TO DATE    1.4                       8.2   -6.8      5.3
  SINCE DEC 1      1.4                       8.2   -6.8      5.3
  SINCE JUL 1     14.1                       9.6    4.5      5.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        40    -10       59
  MONTH TO DATE  981                      1153   -172     1165
  SINCE DEC 1    981                      1155   -174     1165
  SINCE JUL 1   2344                      2411    -67     2208

 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    25   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     8.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 AM
 LOWEST     82           300 AM
 AVERAGE    91

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        65      1876
 MINIMUM TEMPERATURE (F)   17       -10      1969


SUNRISE AND SUNSET
JANUARY  1 2019.......SUNRISE   720 AM CST   SUNSET   431 PM CST
JANUARY  2 2019.......SUNRISE   720 AM CST   SUNSET   432 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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