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

Saturday, December 19, 2015

Chicago Weather O'Hare Data Saturday, December 19 2015 -- Slightly Below Normal Temps

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.

1923:51S 710.00Mostly CloudyBKN2502317272378%15NA30.311027.4
1922:51S 610.00Mostly CloudyBKN250231778%16NA30.331028.2
1921:51S 710.00Partly CloudySCT250231674%15NA30.351028.7
1920:51S 710.00Partly CloudySCT250231674%15NA30.371029.4
1919:51S 510.00FairCLR241568%18NA30.381029.7
1918:51SW 310.00FairCLR261460%NANA30.381029.8
1917:51SW 510.00A Few CloudsFEW1502714302558%21NA30.381029.7
1916:51SW 610.00A Few CloudsFEW150 FEW250281456%21NA30.371029.4
1915:51W 1010.00A Few CloudsFEW150 FEW250291249%20NA30.351028.8
1914:51W 1610.00A Few CloudsFEW150 FEW250301247%19NA30.351028.8
1913:51SW 1410.00Partly CloudySCT250291249%18NA30.351028.6
1912:51W 1510.00Partly CloudySCT200291249%18NA30.351028.6
1911:51W 1410.00A Few CloudsFEW2002611261553%14NA30.351028.7
1910:51W 1410.00FairCLR241055%12NA30.371029.5
1909:51W 1510.00FairCLR20860%6NA30.371029.3
1908:51W 1210.00A Few CloudsFEW03517764%4NA30.341028.4
1907:51W 1410.00A Few CloudsFEW03515770%0NA30.311027.6
1906:51W 1410.00A Few CloudsFEW04015770%0NA30.291026.7
1905:51W 1510.00FairCLR157241570%-0NA30.261025.8
1904:51NW 1610.00FairCLR16871%1NA30.231024.6
1903:51W 1510.00FairCLR17868%2NA30.201023.5
1902:51NW 1510.00FairCLR181071%4NA30.181023.0
1901:51W 15 G 2510.00FairCLR191171%5NA30.161022.3
1900:51W 20 G 2310.00A Few CloudsFEW020201271%4NA30.131021.3

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

SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Saturday, December 19, 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 200639
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1239 AM CST SUN DEC 20 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 19 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         30    340 PM  64    1877  34     -4       32
  MINIMUM         15    753 AM -14    1983  20     -5       27
  AVERAGE         23                        26     -3       30

PRECIPITATION (IN)
  YESTERDAY        0.00          2.66 1895   0.07  -0.07      T
  MONTH TO DATE    1.75                      1.52   0.23     0.28
  SINCE DEC 1      1.75                      1.52   0.23     0.28
  SINCE JAN 1     36.73                     36.16   0.57    38.96

SNOWFALL (IN)
  YESTERDAY        0.0           8.3  1973   0.3   -0.3       T
  MONTH TO DATE    1.5                       4.6   -3.1       T
  SINCE DEC 1      1.5                       4.6   -3.1       T
  SINCE JUL 1     12.7                       6.0    6.7      2.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       42                        38      4       35
  MONTH TO DATE  468                       678   -210      617
  SINCE DEC 1    468                       678   -210      617
  SINCE JUL 1   1441                      1934   -493     2060

 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    21   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    11.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81          1100 PM
 LOWEST     47           300 PM
 AVERAGE    64

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        67      1877
 MINIMUM TEMPERATURE (F)   19        -9      1963


SUNRISE AND SUNSET
DECEMBER 20 2015......SUNRISE   716 AM CST   SUNSET   423 PM CST
DECEMBER 21 2015......SUNRISE   716 AM CST   SUNSET   423 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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