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

Sunday, December 1, 2013

Chicago Weather O'Hare Data December 01 2013

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 1 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         42    245 PM  68    1970  40      2       59
  MINIMUM         29    316 AM  -6    1893  26      3       29
  AVERAGE         36                        33      3       44

PRECIPITATION (IN)
  YESTERDAY        0.00          1.23 2006   0.09  -0.09      T
  MONTH TO DATE    0.00                      0.09  -0.09      T
  SINCE DEC 1      0.00                      0.09  -0.09      T
  SINCE JAN 1     40.15                     34.73   5.42    24.70

SNOWFALL (IN)
  YESTERDAY        0.0           7.8  1978   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE DEC 1      0.0                       0.2   -0.2      0.0
  SINCE JUL 1      0.9                       1.7   -0.8       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        32     -3       21
  MONTH TO DATE   29                        32     -3       21
  SINCE DEC 1     29                        32     -3       21
  SINCE JUL 1   1312                      1288     24     1271

 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    12   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           300 AM
 LOWEST     62           100 PM
 AVERAGE    77

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        71      1982
 MINIMUM TEMPERATURE (F)   25        -1      1942
                                             1893


SUNRISE AND SUNSET
DECEMBER  2 2013......SUNRISE   701 AM CST   SUNSET   421 PM CST
DECEMBER  3 2013......SUNRISE   702 AM CST   SUNSET   421 PM CST


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


000
CDUS43 KLOT 020707
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
105 AM CST MON DEC 2 2013

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


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