Climatological Report (Daily)
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CDUS43 KLOT 312134
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
433 PM CDT MON AUG 31 2015


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 31 2015...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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


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

PRECIPITATION (IN)
  TODAY            0.00          0.94 2013   0.12  -0.12
  MONTH TO DATE    3.15                      4.60  -1.45
  SINCE JUN 1     14.42                     12.61   1.81
  SINCE JAN 1     25.41                     25.63  -0.22

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

 COOLING
  TODAY            7                         5      2
  MONTH TO DATE  176                       222    -46
  SINCE JUN 1    518                       678   -160
  SINCE JAN 1    572                       724   -152
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   1   RESULTANT WIND DIRECTION   S (180)
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     1.7



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


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


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


SUNRISE AND SUNSET
AUGUST 31 2015........SUNRISE   617 AM CDT   SUNSET   729 PM CDT
SEPTEMBER  1 2015.....SUNRISE   618 AM CDT   SUNSET   727 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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