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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).

Sunday, February 19, 2017

Chicago Weather O'Hare Data Sunday, February 19 2017 and Chicago Weather Forecast Sunday, February 19 2017

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.
1923:51E 310.00Mostly CloudyBKN2504531564358%NANA30.111019.6
1922:51SE 310.00Mostly CloudyBKN250463054%NANA30.111019.6
1921:51Calm10.00Mostly CloudyBKN250472950%NANA30.091019.0
1920:51SE 710.00Mostly CloudyBKN250453056%41NA30.081018.9
1919:51SE 610.00Mostly CloudyBKN250483152%45NA30.071018.6
1918:51E 610.00Partly CloudySCT250513248%NANA30.061018.4
1917:51E 710.00Partly CloudyFEW150 SCT2505631695639%NANA30.061018.1
1916:51E 810.00Partly CloudyFEW150 SCT250623131%NANA30.051017.6
1915:51E 1010.00Partly CloudyFEW150 SCT250653229%NANA30.041017.3
1914:51Vrbl 310.00Partly CloudyFEW150 SCT250683125%NANA30.041017.2
1913:51N 310.00Partly CloudySCT250683125%NANA30.031017.0
1912:51Calm10.00A Few CloudsFEW250652825%NANA30.041017.3
1911:51SE 610.00A Few CloudsFEW2506327633726%NANA30.051017.9
1910:51E 310.00A Few CloudsFEW250603133%NANA30.051017.7
1909:51E 310.00A Few CloudsFEW250573341%NANA30.051017.6
1908:51Calm10.00A Few CloudsFEW250533652%NANA30.031017.2
1907:51Calm8.00A Few CloudsFEW250443673%NANA30.021016.8
1906:51W 37.00A Few CloudsFEW200403479%NANA30.001016.1
1905:51W 610.00FairCLR3934453582%35NA29.971015.1
1904:51SW 59.00FairCLR373386%33NA29.941014.0
1903:51Calm10.00FairCLR373386%NANA29.921013.2
1902:51W 58.00FairCLR423679%39NA29.901012.4
1901:51Calm10.00FairCLR393482%NANA29.881011.7
1900:51W 310.00FairCLR423679%NANA29.861011.3


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

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 ...

+ + + +

153
CDUS43 KLOT 200634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST MON FEB 20 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 19 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         69R   156 PM  65    1930  37     32       62
  MINIMUM         35    442 AM  -8    2015  21     14       41
  AVERAGE         52                        29     23       52

PRECIPITATION (IN)
  YESTERDAY        0.00          0.95 1994   0.07  -0.07     0.00
  MONTH TO DATE    0.47                      1.11  -0.64     1.00
  SINCE DEC 1      5.11                      5.09   0.02     6.71
  SINCE JAN 1      3.34                      2.84   0.50     1.84

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1898   0.3   -0.3      0.0
  MONTH TO DATE    T                         6.5   -6.5      3.8
  SINCE DEC 1     18.3                      25.5   -7.2     14.6
  SINCE JUL 1     18.3                      26.9   -8.6     25.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        36    -23       13
  MONTH TO DATE  580                       734   -154      727
  SINCE DEC 1   2928                      3168   -240     2766
  SINCE JUL 1   3757                      4424   -667     3739

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     3.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           400 AM
 LOWEST     24           200 PM
 AVERAGE    55

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        64      1930
 MINIMUM TEMPERATURE (F)   22        -9      1896


SUNRISE AND SUNSET
FEBRUARY 20 2017......SUNRISE   640 AM CST   SUNSET   531 PM CST
FEBRUARY 21 2017......SUNRISE   638 AM CST   SUNSET   532 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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