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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).

Tuesday, January 7, 2014

Chicago Weather O'Hare Data January 07 2014

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 7 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM          3    334 PM  65    2008  31    -28       41
  MINIMUM        -12    415 AM -16    1912  17    -29       15
  AVERAGE         -4                        24    -28       28

PRECIPITATION (IN)
  YESTERDAY        0.00          0.65 1907   0.06  -0.06     0.00
  MONTH TO DATE    1.32                      0.44   0.88     0.03
  SINCE DEC 1      3.26                      2.69   0.57     2.24
  SINCE JAN 1      1.32                      0.44   0.88     0.03

SNOWFALL (IN)
  YESTERDAY        0.0           3.9  2010   0.4   -0.4      0.0
  MONTH TO DATE   19.6                       2.3   17.3      0.4
  SINCE DEC 1     33.8                      10.5   23.3      1.3
  SINCE JUL 1     34.7                      12.0   22.7      1.3
  SNOW DEPTH      10

DEGREE DAYS
 HEATING
  YESTERDAY       69                        41     28       37
  MONTH TO DATE  400                       287    113      284
  SINCE DEC 1   1683                      1442    241     1171
  SINCE JUL 1   2966                      2698    268     2421

 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    18   HIGHEST WIND DIRECTION    SW (240)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     9.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.

  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           900 PM
 LOWEST     51          1100 AM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        63      1965
 MINIMUM TEMPERATURE (F)   17       -11      1942
                                             1875


SUNRISE AND SUNSET
JANUARY  8 2014.......SUNRISE   719 AM CST   SUNSET   438 PM CST
JANUARY  9 2014.......SUNRISE   719 AM CST   SUNSET   439 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

000
CDUS43 KLOT 081804 CCA
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
104 PM CST WED JAN 8 2014...CORRECTION

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ...


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