Climatological Report (Daily)
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963
CDUS43 KLOT 202134
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
432 PM CDT THU JUL 20 2017


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR JULY 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         88    214 PM 100    2011  83      5
  MINIMUM         68    648 AM  53    2009  64      4
  AVERAGE         78                        74      4       79

PRECIPITATION (IN)
  TODAY            1.25R         1.08 2005   0.13   1.12
  MONTH TO DATE    6.23                      2.04   4.19
  SINCE JUN 1     12.11                      5.75   6.36
  SINCE JAN 1     28.69                     17.24  11.45

DEGREE DAYS
 HEATING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE JUN 1     14                        52    -38
  SINCE JUL 1      0                         0      0

 COOLING
  TODAY           13                         9      4
  MONTH TO DATE  155                       174    -19
  SINCE JUN 1    340                       328     12
  SINCE JAN 1    364                       370     -6
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION  SW (240)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     9.5



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       100      2011
 MINIMUM TEMPERATURE (F)   64        56      2007
                                             1996


SUNRISE AND SUNSET
JULY 20 2017..........SUNRISE   534 AM CDT   SUNSET   822 PM CDT
JULY 21 2017..........SUNRISE   534 AM CDT   SUNSET   821 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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