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

Wednesday, December 23, 2015

Chicago Weather O'Hare Data Wednesday, December 23 2015 -- Tornado Warnings in Western, Northwest Illinois

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.

2323:51W 22 G 3310.00Mostly Cloudy and BreezyBKN0224034574079%30NA29.43996.7
2322:51W 31 G 4010.00Overcast and WindyBKN015 OVC021443983%34NA29.33993.3
2321:51SW 28 G 4410.00Overcast and WindyFEW030 BKN049 OVC060554467%NANA29.21989.1
2320:51S 25 G 3710.00Mostly Cloudy and BreezyFEW026 SCT055 BKN070 BKN250575078%NANA29.16987.5
2319:51S 23 G 3210.00Mostly Cloudy and BreezySCT023 BKN028 BKN090 BKN250575078%NANA29.15987.0
2318:51S 22 G 2610.00Mostly Cloudy and BreezyFEW021 SCT026 SCT120 BKN250565184%NANA29.13986.3
2317:51S 2310.00Mostly Cloudy and BreezyBKN020 BKN090 BKN2505651595584%NANA29.13986.50.06
2316:51S 18 G 2610.00Mostly CloudySCT018 SCT085 SCT150 BKN250555187%NANA29.12986.1
2315:51S 20 G 2910.00OvercastBKN085 BKN150 OVC250565287%NANA29.15987.2
2314:51S 18 G 2610.00OvercastFEW019 BKN110 BKN130 OVC250575387%NANA29.16987.40.06
2313:51S 2010.00Mostly CloudyFEW013 SCT100 BKN160 BKN250585487%NANA29.20988.7
2312:51S 21 G 379.00Light Rain and BreezyBKN018 OVC075585487%NANA29.25990.40.06
2311:51S 20 G 262.00Rain Fog/MistFEW009 BKN023 OVC0365957594893%NANA29.24990.20.210.43
2310:51SE 161.25Thunderstorm Heavy Rain Fog/MistOVC005CB575696%NANA29.32992.90.21
2309:51SE 161.00Light Rain Fog/MistOVC0035353100%NANA29.40995.80.01
2308:51SE 160.75Fog/MistOVC0025252100%NANA29.45997.4
2307:51SE 140.50FogVV0024949100%44NA29.49998.8
2306:51SE 120.50FogOVC0024848100%43NA29.531000.5
2305:51SE 100.50FogVV00248484841100%44NA29.571001.8
2304:51SE 50.25FogVV0024545100%42NA29.601002.6
2303:51SE 90.25FogVV002454497%40NA29.621003.4
2302:51SE 70.75Fog/MistOVC002444396%40NA29.651004.6
2301:51SE 61.00Fog/MistOVC0034343100%39NA29.661004.7
2300:51SE 131.00Light Drizzle Fog/MistOVC004424196%35NA29.661004.8

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

SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Wednesday, December 23, 2015 …

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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000
CDUS43 KLOT 240639
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST THU DEC 24 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 23 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         59   1232 PM  62    1982  33     26       48
  MINIMUM         40   1157 PM -21    1983  19     21       38
  AVERAGE         50                        26     24       43

PRECIPITATION (IN)
  YESTERDAY        0.49          2.50 1871   0.06   0.43     0.19
  MONTH TO DATE    2.96                      1.77   1.19     0.79
  SINCE DEC 1      2.96                      1.77   1.19     0.79
  SINCE JAN 1     37.94                     36.41   1.53    39.47

SNOWFALL (IN)
  YESTERDAY        0.0          10.2  1961   0.2   -0.2      0.0
  MONTH TO DATE    1.5                       5.7   -4.2       T
  SINCE DEC 1      1.5                       5.7   -4.2       T
  SINCE JUL 1     12.7                       7.1    5.6      2.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       15                        39    -24       22
  MONTH TO DATE  556                       834   -278      734
  SINCE DEC 1    556                       834   -278      734
  SINCE JUL 1   1529                      2090   -561     2177

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    806                       843    -37      799
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    39   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    53   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED    17.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     66          1000 PM
 AVERAGE    83

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        64      1889
 MINIMUM TEMPERATURE (F)   19       -25      1983


SUNRISE AND SUNSET
DECEMBER 24 2015......SUNRISE   717 AM CST   SUNSET   425 PM CST
DECEMBER 25 2015......SUNRISE   718 AM CST   SUNSET   425 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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