Climatological Report (Daily)
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CDUS43 KLOT 312149
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
448 PM CDT FRI JUL 31 2015


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR JULY 31 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         87    143 PM  98    2006  83      4
                                      2002
  MINIMUM         68    521 AM  56    1997  64      4
  AVERAGE         78                        74      4       72

PRECIPITATION (IN)
  TODAY            0.00          1.65 2010   0.15  -0.15
  MONTH TO DATE    3.23                      3.62  -0.39
  SINCE JUN 1      9.33                      7.33   2.00
  SINCE JAN 1     17.46                     18.82  -1.36

DEGREE DAYS
 HEATING
  TODAY            0                         0      0
  MONTH TO DATE   20                         0     20
  SINCE JUN 1     76                        56     20
  SINCE JUL 1     20                         4     16

 COOLING
  TODAY           13                         9      4
  MONTH TO DATE  237                       269    -32
  SINCE JUN 1    348                       423    -75
  SINCE JAN 1    399                       465    -66
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED  10   RESULTANT WIND DIRECTION  NW (300)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    10.4



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)   83        99      2006
 MINIMUM TEMPERATURE (F)   64        57      1996


SUNRISE AND SUNSET
JULY 31 2015..........SUNRISE   544 AM CDT   SUNSET   812 PM CDT
AUGUST  1 2015........SUNRISE   545 AM CDT   SUNSET   811 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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