Climatological Report (Daily)
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CDUS43 KLOT 310643
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT FRI JUL 31 2015


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR JULY 30 2015...

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)
 YESTERDAY
  MAXIMUM         88    335 PM 102    1999  83      5       79
  MINIMUM         67    529 AM  57    2013  64      3       59
                                      2003
                                      1997
  AVERAGE         78                        74      4       69

PRECIPITATION (IN)
  YESTERDAY        0.00          0.15 2009   0.15  -0.15     0.00
  MONTH TO DATE    3.23                      3.47  -0.24     1.60
  SINCE JUN 1      9.33                      7.18   2.15     9.33
  SINCE JAN 1     17.46                     18.67  -1.21    18.53

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   20                         0     20        3
  SINCE JUN 1     76                        52     24       23
  SINCE JUL 1     20                         0     20        3

 COOLING
  YESTERDAY       13                         9      4        4
  MONTH TO DATE  224                       264    -40      177
  SINCE JUN 1    335                       418    -83      355
  SINCE JAN 1    386                       460    -74      413
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION   W (280)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     9.2



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        98      2006
                                             2002
 MINIMUM TEMPERATURE (F)   64        56      1997


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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