Climatological Report (Daily)
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CDUS43 KLOT 270650
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
149 AM CDT THU JUL 27 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR JULY 26 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         86   1244 PM  97    1997  83      3       86
  MINIMUM         66    339 AM  58    1998  64      2       69
                                      1996
  AVERAGE         76                        74      2       78

PRECIPITATION (IN)
  YESTERDAY        0.01          0.62 2013   0.15  -0.14     0.00
  MONTH TO DATE    7.52                      2.88   4.64     4.47
  SINCE JUN 1     13.40                      6.59   6.81     8.65
  SINCE JAN 1     29.98                     18.08  11.90    21.01

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        2
  SINCE JUN 1     14                        52    -38       20
  SINCE JUL 1      0                         0      0        2

 COOLING
  YESTERDAY       11                         9      2       13
  MONTH TO DATE  216                       228    -12      273
  SINCE JUN 1    401                       382     19      459
  SINCE JAN 1    425                       424      1      528
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   S (200)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     5.9



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)   83        90      2016
                                             2002
                                             1997
 MINIMUM TEMPERATURE (F)   64        57      2013


SUNRISE AND SUNSET
JULY 27 2017..........SUNRISE   540 AM CDT   SUNSET   816 PM CDT
JULY 28 2017..........SUNRISE   541 AM CDT   SUNSET   814 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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