Climatological Report (Daily)
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CDUS43 KLOT 230646
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
145 AM CDT WED AUG 23 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR AUGUST 22 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         81    158 PM  90    2007  81      0       80
                                      1996
  MINIMUM         63   1159 PM  51    2004  63      0       54
  AVERAGE         72                        72      0       67

PRECIPITATION (IN)
  YESTERDAY        0.01          1.34 2001   0.11  -0.10     0.00
  MONTH TO DATE    1.50                      2.70  -1.20     2.82
  SINCE JUN 1     14.90                     10.03   4.87    11.65
  SINCE JAN 1     31.48                     21.52   9.96    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        7                         7      0        2
  MONTH TO DATE  144                       175    -31      251
  SINCE JUN 1    581                       598    -17      757
  SINCE JAN 1    605                       640    -35      826
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (290)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    10.6



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        91      2012
                                             1998
 MINIMUM TEMPERATURE (F)   63        53      1997


SUNRISE AND SUNSET
AUGUST 23 2017........SUNRISE   608 AM CDT   SUNSET   740 PM CDT
AUGUST 24 2017........SUNRISE   609 AM CDT   SUNSET   738 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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