Climatological Report (Daily)
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CDUS43 KLOT 010637
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT TUE SEP 1 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 31 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         85    152 PM  91    2012  81      4       85
                                      2010
                                      2000
  MINIMUM         58    552 AM  43    2009  59     -1       68
  AVERAGE         72                        70      2       77

PRECIPITATION (IN)
  YESTERDAY        0.00          0.94        0.12  -0.12     0.00
  MONTH TO DATE    3.15                      4.60  -1.45     5.86
  SINCE JUN 1     14.42                     12.61   1.81    14.98
  SINCE JAN 1     25.41                     25.63  -0.22    22.62

SNOWFALL (IN)
  YESTERDAY        0.0
  MONTH TO DATE    0.0
  SINCE JUL 1      0.0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   15                         0     15        0
  SINCE JUN 1     67                        45     22       27
  SINCE JUL 1     33                         9     24        9

 COOLING
  YESTERDAY        7                         5      2       12
  MONTH TO DATE  176                       222    -46      259
  SINCE JUN 1    518                       678   -160      620
  SINCE JAN 1    572                       724   -152      689
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   S (190)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     1.9



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        92      2011
                                             2008
                                             2000
 MINIMUM TEMPERATURE (F)   59        44      2009


SUNRISE AND SUNSET
SEPTEMBER  1 2015.....SUNRISE   618 AM CDT   SUNSET   727 PM CDT
SEPTEMBER  2 2015.....SUNRISE   619 AM CDT   SUNSET   725 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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