Climatological Report (Daily)
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CDUS43 KLOT 240637
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT THU AUG 24 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR AUGUST 23 2017...

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)
 YESTERDAY
  MAXIMUM         78    242 PM  91    2012  81     -3       82
                                      1998
  MINIMUM         57    520 AM  53    1997  63     -6       60
  AVERAGE         68                        72     -4       71

PRECIPITATION (IN)
  YESTERDAY        0.00          1.97 2007   0.11  -0.11     0.00
  MONTH TO DATE    1.50                      2.81  -1.31     2.82
  SINCE JUN 1     14.90                     10.14   4.76    11.65
  SINCE JAN 1     31.48                     21.63   9.85    24.01

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    4                         0      4        0
  SINCE JUN 1     18                        56    -38       20
  SINCE JUL 1      4                         4      0        2

 COOLING
  YESTERDAY        3                         7     -4        6
  MONTH TO DATE  147                       182    -35      257
  SINCE JUN 1    584                       605    -21      763
  SINCE JAN 1    608                       647    -39      832
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   5   RESULTANT WIND DIRECTION  NW (320)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     6.1



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


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        94      2012
 MINIMUM TEMPERATURE (F)   62        55      2009


SUNRISE AND SUNSET
AUGUST 24 2017........SUNRISE   609 AM CDT   SUNSET   738 PM CDT
AUGUST 25 2017........SUNRISE   610 AM CDT   SUNSET   736 PM CDT


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




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