Climatological Report (Daily)
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CDUS43 KLOT 090635
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST FRI DEC 9 2016


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR DECEMBER 8 2016...

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)
 YESTERDAY
  MAXIMUM         24    825 PM  49    1999  37    -13       47
  MINIMUM         17    925 AM   2    2005  23     -6       39
  AVERAGE         21                        30     -9       43

PRECIPITATION (IN)
  YESTERDAY        T             0.55 2009   0.07  -0.07     0.00
  MONTH TO DATE    0.46                      0.60  -0.14     0.30
  SINCE DEC 1      0.46                      0.60  -0.14     0.30
  SINCE JAN 1     32.69                     32.12   0.57    29.62

DEGREE DAYS
 HEATING
  YESTERDAY       44                        35      9       22
  MONTH TO DATE  267                       269     -2      221
  SINCE DEC 1    267                       269     -2      221
  SINCE JUL 1   1121                      1539   -418     1233

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1071                       789    282      769
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  14   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    14.3



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT SNOW


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        53      1999
 MINIMUM TEMPERATURE (F)   23         1      2013
                                             2000


SUNRISE AND SUNSET
DECEMBER  9 2016......SUNRISE   709 AM CST   SUNSET   420 PM CST
DECEMBER 10 2016......SUNRISE   709 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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