Climatological Report (Daily)
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CDUS43 KLOT 042240
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
439 PM CST SUN DEC 4 2016


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR DECEMBER 4 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         33    923 AM  64    1998  39     -6
  MINIMUM         31   1247 PM   7    2006  24      7
  AVERAGE         32                        32      0       40

PRECIPITATION (IN)
  TODAY            0.40          1.25 1999   0.08   0.32
  MONTH TO DATE    0.40                      0.31   0.09
  SINCE DEC 1      0.40                      0.31   0.09
  SINCE JAN 1     32.63                     31.83   0.80

DEGREE DAYS
 HEATING
  TODAY           33                        33      0
  MONTH TO DATE  120                       131    -11
  SINCE DEC 1    120                       131    -11
  SINCE JUL 1    974                      1401   -427

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1   1071                       789    282
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED     7   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED     8   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     1.9



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  HEAVY SNOW
  SNOW
  LIGHT SNOW
  FOG
  FOG W/VISIBILITY <= 1/4 MILE


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   39        69      2001
 MINIMUM TEMPERATURE (F)   24         2      2007


SUNRISE AND SUNSET
DECEMBER  4 2016......SUNRISE   704 AM CST   SUNSET   420 PM CST
DECEMBER  5 2016......SUNRISE   705 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.




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