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

Friday, December 6, 2013

Chicago Weather O'Hare Data December 06 2013

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 6 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         21    101 AM  65    1980  38    -17       46
                                      1951
  MINIMUM         13   1159 PM   0    2007  24    -11       32
                                      1972
                                      1885
  AVERAGE         17                        31    -14       39

PRECIPITATION (IN)
  YESTERDAY        0.00          1.12 1998   0.08  -0.08      T
  MONTH TO DATE    0.11                      0.54  -0.43     0.06
  SINCE DEC 1      0.11                      0.54  -0.43     0.06
  SINCE JAN 1     40.26                     35.18   5.08    24.76

SNOWFALL (IN)
  YESTERDAY        0.0           5.6  1950   0.3   -0.3      0.0
  MONTH TO DATE    0.0                       1.3   -1.3      0.0
  SINCE DEC 1      0.0                       1.3   -1.3      0.0
  SINCE JUL 1      0.9                       2.8   -1.9       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       48                        34     14       26
  MONTH TO DATE  178                       200    -22      112
  SINCE DEC 1    178                       200    -22      112
  SINCE JUL 1   1461                      1456      5     1362

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    933                       843     90     1324
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED     9.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           600 AM
 LOWEST     56           100 PM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        64      1916
 MINIMUM TEMPERATURE (F)   23        -6      1882


SUNRISE AND SUNSET
DECEMBER  7 2013......SUNRISE   706 AM CST   SUNSET   420 PM CST
DECEMBER  8 2013......SUNRISE   707 AM CST   SUNSET   420 PM CST


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

000
CDUS43 KLOT 070632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT DEC 7 2013

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


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