Climatological Report (Daily)
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CDUS43 KLOT 202231
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
430 PM CST MON NOV 20 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR NOVEMBER 20 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         53    349 PM  64    2003  46      7
  MINIMUM         31    159 AM  14    2014  30      1
  AVERAGE         42                        38      4       29

PRECIPITATION (IN)
  TODAY            0.00          0.20 2007   0.09  -0.09
  MONTH TO DATE    1.65                      2.02  -0.37
  SINCE SEP 1     10.36                      8.17   2.19
  SINCE JAN 1     41.98                     30.65  11.33

DEGREE DAYS
 HEATING
  TODAY           23                        27     -4
  MONTH TO DATE  521                       454     67
  SINCE SEP 1    829                       965   -136
  SINCE JUL 1    835                       975   -140

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE SEP 1    194                        92    102
  SINCE JAN 1    829                       789     40
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  12   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    12.2



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


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        62      2010
 MINIMUM TEMPERATURE (F)   30        10      2014


SUNRISE AND SUNSET
NOVEMBER 20 2017......SUNRISE   648 AM CST   SUNSET   426 PM CST
NOVEMBER 21 2017......SUNRISE   649 AM CST   SUNSET   425 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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